Merge pull request #272 from wncc/androidx

Migrate to AndroidX (fix #231)

app/build.gradle

@@ -10,7 +10,7 @@ android {
         targetSdkVersion 28
         versionCode 34
         versionName "1.3.9"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
     }
     buildTypes {
@@ -22,7 +22,7 @@ android {
 }
 
 ext {
-    supportLibVersion = '28.0.0'
+    androidxVersion = '1.0.0'
     playServicesVersion = '16.0.0'
     retrofitVersion = '2.3.0'
     okhttpVersion = '3.11.0'
@@ -42,10 +42,11 @@ ext {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "com.google.firebase:firebase-messaging:${firebaseVersion}"
-    implementation "com.android.support:design:${supportLibVersion}"
-    implementation "com.android.support:exifinterface:${supportLibVersion}"
-    implementation "com.android.support:support-v4:${supportLibVersion}"
-    implementation "com.android.support:preference-v7:${supportLibVersion}"
+    implementation "com.google.android.material:material:${androidxVersion}"
+    implementation "androidx.exifinterface:exifinterface:${androidxVersion}"
+    implementation "androidx.legacy:legacy-support-v4:${androidxVersion}"
+    implementation "androidx.preference:preference:${androidxVersion}"
+    implementation "androidx.cardview:cardview:${androidxVersion}"
     implementation "com.google.android.gms:play-services-maps:${playServicesVersion}"
     implementation "com.google.android.gms:play-services-location:${playServicesVersion}"
     implementation "com.google.android.gms:play-services-places:${playServicesVersion}"
@@ -54,7 +55,6 @@ dependencies {
     implementation "com.squareup.okhttp3:okhttp:${okhttpVersion}"
     implementation "com.squareup.okhttp3:logging-interceptor:${okhttpVersion}"
     implementation "com.squareup.picasso:picasso:${picassoVersion}"
-    implementation "com.android.support:cardview-v7:${supportLibVersion}"
     implementation "de.hdodenhof:circleimageview:${circleImageViewVersion}"
     implementation "ru.noties:markwon:${markwonVersion}"
     implementation "com.github.Cutta:TagView:${tagViewVersion}"

app/src/main/java/app/insti/ComplaintDescriptionAutoCompleteTextView.java

@@ -11,7 +11,7 @@ import android.widget.ProgressBar;
  * Created by Shivam Sharma on 13-08-2018.
  */
 
-public class ComplaintDescriptionAutoCompleteTextView extends android.support.v7.widget.AppCompatAutoCompleteTextView {
+public class ComplaintDescriptionAutoCompleteTextView extends androidx.appcompat.widget.AppCompatAutoCompleteTextView {
 
     private static final int MESSAGE_TEXT_CHANGED = 100;
     private static final int DEFAULT_AUTOCOMPLETE_DELAY = 750;

app/src/main/java/app/insti/DetailsTransition.java

 package app.insti;
 
-import android.support.transition.ChangeBounds;
-import android.support.transition.ChangeImageTransform;
-import android.support.transition.ChangeTransform;
-import android.support.transition.TransitionSet;
+import androidx.transition.ChangeBounds;
+import androidx.transition.ChangeImageTransform;
+import androidx.transition.ChangeTransform;
+import androidx.transition.TransitionSet;
 
 public class DetailsTransition extends TransitionSet {
     public DetailsTransition() {

app/src/main/java/app/insti/InstiAppFirebaseMessagingService.java

@@ -14,8 +14,8 @@ import android.graphics.Rect;
 import android.media.RingtoneManager;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.v4.app.NotificationCompat;
-import android.support.v4.app.NotificationManagerCompat;
+import androidx.core.app.NotificationCompat;
+import androidx.core.app.NotificationManagerCompat;
 
 import com.google.firebase.messaging.FirebaseMessagingService;
 import com.google.firebase.messaging.RemoteMessage;

app/src/main/java/app/insti/TouchImageView.java

@@ -25,7 +25,7 @@ import android.view.animation.AccelerateDecelerateInterpolator;
 import android.widget.OverScroller;
 import android.widget.Scroller;
 
-public class TouchImageView extends android.support.v7.widget.AppCompatImageView {
+public class TouchImageView extends androidx.appcompat.widget.AppCompatImageView {
 
     private static final String DEBUG = "DEBUG";
 

app/src/main/java/app/insti/Utils.java

@@ -7,15 +7,15 @@ import android.content.res.Resources;
 import android.graphics.Color;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.RequiresApi;
-import android.support.design.widget.NavigationView;
-import android.support.transition.Fade;
-import android.support.transition.Slide;
-import android.support.transition.Transition;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentTransaction;
+import androidx.annotation.RequiresApi;
+import com.google.android.material.navigation.NavigationView;
+import androidx.transition.Fade;
+import androidx.transition.Slide;
+import androidx.transition.Transition;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
 import android.util.TypedValue;
 import android.view.View;
 import android.webkit.CookieManager;

app/src/main/java/app/insti/activity/LoginActivity.java

@@ -6,7 +6,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.v7.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatActivity;
 import android.util.Log;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;

app/src/main/java/app/insti/activity/MainActivity.java

@@ -14,17 +14,17 @@ import android.graphics.Color;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.design.widget.NavigationView;
-import android.support.design.widget.Snackbar;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.view.GravityCompat;
-import android.support.v4.widget.DrawerLayout;
-import android.support.v7.app.ActionBarDrawerToggle;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+import com.google.android.material.navigation.NavigationView;
+import com.google.android.material.snackbar.Snackbar;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.core.view.GravityCompat;
+import androidx.drawerlayout.widget.DrawerLayout;
+import androidx.appcompat.app.ActionBarDrawerToggle;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;

app/src/main/java/app/insti/adapter/AboutAdapter.java

 package app.insti.adapter;
 
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.ViewGroup;
 
 import java.util.List;

app/src/main/java/app/insti/adapter/BodyAdapter.java

 package app.insti.adapter;
 
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.View;
 
 import java.util.List;

app/src/main/java/app/insti/adapter/CardAdapter.java

 package app.insti.adapter;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/adapter/CommentsAdapter.java

@@ -4,10 +4,10 @@ import android.app.Activity;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
-import android.support.annotation.NonNull;
-import android.support.v4.app.Fragment;
-import android.support.v7.widget.CardView;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.cardview.widget.CardView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;

app/src/main/java/app/insti/adapter/ComplaintDetailsPagerAdapter.java

 package app.insti.adapter;
 
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentPagerAdapter;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentPagerAdapter;
 
 import app.insti.fragment.ComplaintDetailsFragment;
 

app/src/main/java/app/insti/adapter/ComplaintFragmentViewPagerAdapter.java

 package app.insti.adapter;
 
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentStatePagerAdapter;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentStatePagerAdapter;
 
 import app.insti.fragment.ComplaintsHomeFragment;
 import app.insti.fragment.ComplaintsMeFragment;

app/src/main/java/app/insti/adapter/ComplaintsAdapter.java

@@ -4,12 +4,12 @@ import android.app.Activity;
 import android.content.DialogInterface;
 import android.content.res.ColorStateList;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.content.res.ResourcesCompat;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.CardView;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.core.content.res.ResourcesCompat;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.cardview.widget.CardView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;

app/src/main/java/app/insti/adapter/FeedAdapter.java

 package app.insti.adapter;
 
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
 import android.view.View;
 
 import java.util.List;

app/src/main/java/app/insti/adapter/GenericAdapter.java

 package app.insti.adapter;
 
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.View;
 
 import java.util.List;

app/src/main/java/app/insti/adapter/ImageViewPagerAdapter.java

 package app.insti.adapter;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
-import android.support.v4.view.PagerAdapter;
+import androidx.annotation.NonNull;
+import androidx.viewpager.widget.PagerAdapter;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/adapter/MessMenuAdapter.java

 package app.insti.adapter;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/adapter/NewsAdapter.java

 package app.insti.adapter;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/adapter/NotificationsAdapter.java

 package app.insti.adapter;
 
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
 
 import com.google.gson.Gson;
 

app/src/main/java/app/insti/adapter/PlacementBlogAdapter.java

 package app.insti.adapter;
 
 import android.content.Context;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/adapter/RoleAdapter.java

 package app.insti.adapter;
 
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.View;
 
 import java.util.List;

app/src/main/java/app/insti/adapter/TabAdapter.java

 package app.insti.adapter;
 
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentStatePagerAdapter;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentStatePagerAdapter;
 
 import java.util.ArrayList;
 import java.util.List;

app/src/main/java/app/insti/adapter/TrainingBlogAdapter.java

 package app.insti.adapter;
 
 import android.content.Context;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/adapter/UserAdapter.java

 package app.insti.adapter;
 
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.View;
 
 import java.util.List;

app/src/main/java/app/insti/api/model/AboutCategory.java

 package app.insti.api.model;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
-import android.support.v4.app.FragmentActivity;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.FragmentActivity;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 import android.widget.TextView;
 

app/src/main/java/app/insti/api/model/Body.java

 package app.insti.api.model;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 

app/src/main/java/app/insti/api/model/Event.java

 package app.insti.api.model;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import com.google.gson.Gson;
 import com.google.gson.annotations.SerializedName;

app/src/main/java/app/insti/api/model/HostelMessMenu.java

 package app.insti.api.model;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 

app/src/main/java/app/insti/api/model/MessMenu.java

 package app.insti.api.model;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 

app/src/main/java/app/insti/api/model/NewsArticle.java

 package app.insti.api.model;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.view.View;
 
 import com.google.gson.annotations.SerializedName;

app/src/main/java/app/insti/api/model/Notification.java

 package app.insti.api.model;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import com.google.gson.Gson;
 import com.google.gson.annotations.SerializedName;

app/src/main/java/app/insti/api/model/PlacementBlogPost.java

 package app.insti.api.model;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.view.View;
 
 import com.google.gson.annotations.SerializedName;

app/src/main/java/app/insti/api/model/Role.java

 package app.insti.api.model;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 

app/src/main/java/app/insti/api/model/TrainingBlogPost.java

 package app.insti.api.model;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.view.View;
 
 import com.google.gson.annotations.SerializedName;

app/src/main/java/app/insti/api/model/User.java

 package app.insti.api.model;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import com.google.gson.Gson;
 import com.google.gson.annotations.SerializedName;

app/src/main/java/app/insti/api/model/Venter.java

 package app.insti.api.model;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 

app/src/main/java/app/insti/api/model/Venue.java

 package app.insti.api.model;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import com.google.gson.annotations.SerializedName;
 

app/src/main/java/app/insti/fragment/AboutFragment.java

@@ -3,9 +3,9 @@ package app.insti.fragment;
 
 import android.content.Context;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/AddEventFragment.java

@@ -6,9 +6,9 @@ import android.content.Intent;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v7.widget.Toolbar;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;

app/src/main/java/app/insti/fragment/BaseFragment.java

@@ -3,7 +3,7 @@ package app.insti.fragment;
 
 import android.app.Activity;
 import android.content.Context;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 
 import app.insti.ActivityBuffer;
 

app/src/main/java/app/insti/fragment/BodyFragment.java

@@ -9,13 +9,13 @@ import android.graphics.Color;
 import android.graphics.Point;
 import android.graphics.Rect;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.Fragment;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.NonNull;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import androidx.fragment.app.Fragment;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/BodyRecyclerViewFragment.java

@@ -2,9 +2,9 @@ package app.insti.fragment;
 
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/CalendarFragment.java

@@ -6,13 +6,13 @@ import android.graphics.drawable.GradientDrawable;
 import android.graphics.drawable.InsetDrawable;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.Fragment;
-import android.support.v4.widget.NestedScrollView;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.NonNull;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import androidx.fragment.app.Fragment;
+import androidx.core.widget.NestedScrollView;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/ComplaintDetailsFragment.java

@@ -3,11 +3,11 @@ package app.insti.fragment;
 import android.content.DialogInterface;
 import android.content.res.ColorStateList;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v4.view.ViewPager;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.fragment.app.Fragment;
+import androidx.viewpager.widget.ViewPager;
+import androidx.appcompat.app.AlertDialog;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;

app/src/main/java/app/insti/fragment/ComplaintFragment.java

@@ -2,12 +2,12 @@ package app.insti.fragment;
 
 import android.content.res.TypedArray;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.design.widget.AppBarLayout;
-import android.support.design.widget.TabLayout;
-import android.support.v4.app.Fragment;
-import android.support.v4.view.ViewPager;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import com.google.android.material.appbar.AppBarLayout;
+import com.google.android.material.tabs.TabLayout;
+import androidx.fragment.app.Fragment;
+import androidx.viewpager.widget.ViewPager;
 import android.util.DisplayMetrics;
 import android.view.LayoutInflater;
 import android.view.View;

app/src/main/java/app/insti/fragment/ComplaintsFragment.java

@@ -2,12 +2,12 @@ package app.insti.fragment;
 
 import android.content.res.TypedArray;
 import android.os.Bundle;
-import android.support.design.widget.AppBarLayout;
-import android.support.design.widget.CollapsingToolbarLayout;
-import android.support.design.widget.TabLayout;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.view.ViewPager;
-import android.support.v7.widget.Toolbar;
+import com.google.android.material.appbar.AppBarLayout;
+import com.google.android.material.appbar.CollapsingToolbarLayout;
+import com.google.android.material.tabs.TabLayout;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.viewpager.widget.ViewPager;
+import androidx.appcompat.widget.Toolbar;
 import android.util.DisplayMetrics;
 import android.view.LayoutInflater;
 import android.view.View;

app/src/main/java/app/insti/fragment/ComplaintsHomeFragment.java

 package app.insti.fragment;
 
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.app.Fragment;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/ComplaintsMeFragment.java

 package app.insti.fragment;
 
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.app.Fragment;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;

app/src/main/java/app/insti/fragment/EventFragment.java

@@ -11,15 +11,15 @@ import android.graphics.Point;
 import android.graphics.Rect;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.design.widget.AppBarLayout;
-import android.support.design.widget.CoordinatorLayout;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.Fragment;
-import android.support.v4.widget.NestedScrollView;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.NonNull;
+import com.google.android.material.appbar.AppBarLayout;
+import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import androidx.fragment.app.Fragment;
+import androidx.core.widget.NestedScrollView;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.Spanned;

app/src/main/java/app/insti/fragment/EventRecyclerViewFragment.java

 package app.insti.fragment;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/ExploreFragment.java

@@ -2,10 +2,10 @@ package app.insti.fragment;
 
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.view.KeyEvent;

app/src/main/java/app/insti/fragment/FeedFragment.java

@@ -3,12 +3,12 @@ package app.insti.fragment;
 
 import android.app.Activity;
 import android.os.Bundle;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.Fragment;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import androidx.fragment.app.Fragment;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/FileComplaintFragment.java

@@ -14,19 +14,19 @@ import android.location.Location;
 import android.net.Uri;
 import android.os.Bundle;
 import android.provider.MediaStore;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.design.widget.CollapsingToolbarLayout;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.content.ContextCompat;
-import android.support.v4.view.ViewPager;
-import android.support.v4.widget.NestedScrollView;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import com.google.android.material.appbar.CollapsingToolbarLayout;
+import androidx.core.app.ActivityCompat;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.core.content.ContextCompat;
+import androidx.viewpager.widget.ViewPager;
+import androidx.core.widget.NestedScrollView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.util.Base64;

app/src/main/java/app/insti/fragment/MapFragment.java

@@ -20,14 +20,14 @@ import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
-import android.support.annotation.NonNull;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.content.ContextCompat;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.NonNull;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import androidx.core.app.ActivityCompat;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.core.content.ContextCompat;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.SpannableStringBuilder;
 import android.text.TextPaint;

app/src/main/java/app/insti/fragment/MessMenuFragment.java

@@ -2,11 +2,11 @@ package app.insti.fragment;
 
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
+import androidx.fragment.app.Fragment;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/NewsFragment.java

 package app.insti.fragment;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.Toolbar;
+import androidx.fragment.app.Fragment;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/NotificationsFragment.java

@@ -3,12 +3,12 @@ package app.insti.fragment;
 
 import android.graphics.Canvas;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.design.widget.BottomSheetDialogFragment;
-import android.support.v4.app.Fragment;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.helper.ItemTouchHelper;
+import androidx.annotation.Nullable;
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.recyclerview.widget.ItemTouchHelper;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/PlacementBlogFragment.java

@@ -2,9 +2,9 @@ package app.insti.fragment;
 
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.Toolbar;
+import androidx.fragment.app.Fragment;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/QuickLinksFragment.java

@@ -3,7 +3,7 @@ package app.insti.fragment;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/RecyclerViewFragment.java

 package app.insti.fragment;
 
 import android.app.Activity;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.LinearSmoothScroller;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.SearchView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.LinearSmoothScroller;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.appcompat.widget.SearchView;
 import android.text.TextUtils;
 import android.view.Menu;
 import android.view.MenuInflater;

app/src/main/java/app/insti/fragment/RoleRecyclerViewFragment.java

 package app.insti.fragment;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/SettingsFragment.java

@@ -5,10 +5,10 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceFragmentCompat;
-import android.support.v7.preference.SwitchPreferenceCompat;
-import android.support.v7.widget.Toolbar;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceFragmentCompat;
+import androidx.preference.SwitchPreferenceCompat;
+import androidx.appcompat.widget.Toolbar;
 
 import app.insti.Constants;
 import app.insti.R;

app/src/main/java/app/insti/fragment/TrainingBlogFragment.java

@@ -2,9 +2,9 @@ package app.insti.fragment;
 
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.Toolbar;
+import androidx.fragment.app.Fragment;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/fragment/TransitionTargetChild.java

 package app.insti.fragment;
 
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 
 public interface TransitionTargetChild {
     Fragment getParent();

app/src/main/java/app/insti/fragment/UserFragment.java

@@ -11,11 +11,11 @@ import android.graphics.Point;
 import android.graphics.Rect;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.design.widget.FloatingActionButton;
-import android.support.design.widget.TabLayout;
-import android.support.v4.app.Fragment;
-import android.support.v4.view.ViewPager;
-import android.support.v7.widget.Toolbar;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.tabs.TabLayout;
+import androidx.fragment.app.Fragment;
+import androidx.viewpager.widget.ViewPager;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/app/insti/utils/BodyHeadCard.java

 package app.insti.utils;
 
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 
 import app.insti.Constants;
 import app.insti.api.model.Body;

app/src/main/java/app/insti/utils/BodyHeadViewHolder.java

@@ -3,8 +3,8 @@ package app.insti.utils;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
-import android.support.v4.app.Fragment;
-import android.support.v7.widget.RecyclerView;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 import android.widget.Button;
 import android.widget.ImageButton;

app/src/main/java/com/mrane/campusmap/ListFragment.java

 package com.mrane.campusmap;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/com/mrane/navigation/SlidingUpPanelLayout.java

@@ -10,8 +10,8 @@ import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.os.Parcel;
 import android.os.Parcelable;
-import android.support.v4.view.MotionEventCompat;
-import android.support.v4.view.ViewCompat;
+import androidx.core.view.MotionEventCompat;
+import androidx.core.view.ViewCompat;
 import android.util.AttributeSet;
 import android.view.Gravity;
 import android.view.MotionEvent;

app/src/main/java/com/mrane/navigation/ViewDragHelper.java

@@ -18,9 +18,9 @@
 package com.mrane.navigation;
 
 import android.content.Context;
-import android.support.v4.view.MotionEventCompat;
-import android.support.v4.view.VelocityTrackerCompat;
-import android.support.v4.widget.ScrollerCompat;
+import androidx.core.view.MotionEventCompat;
+import androidx.core.view.VelocityTrackerCompat;
+import androidx.core.widget.ScrollerCompat;
 import android.view.MotionEvent;
 import android.view.VelocityTracker;
 import android.view.View;

app/src/main/java/com/mrane/zoomview/SubsamplingScaleImageView.java

@@ -36,7 +36,7 @@ import android.os.AsyncTask;
 import android.os.Build.VERSION;
 import android.os.Handler;
 import android.os.Message;
-import android.support.media.ExifInterface;
+import androidx.exifinterface.media.ExifInterface;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
 import android.util.Log;

app/src/main/res/layout/activity_main.xml

 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/drawer_layout"
@@ -14,7 +14,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
-    <android.support.design.widget.NavigationView
+    <com.google.android.material.navigation.NavigationView
         android:id="@+id/nav_view"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
@@ -25,4 +25,4 @@
         app:itemIconTint="@color/drawer_item"
         app:itemTextColor="@color/drawer_item" />
 
-</android.support.v4.widget.DrawerLayout>
+</androidx.drawerlayout.widget.DrawerLayout>

app/src/main/res/layout/app_bar_main.xml

 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context="app.insti.activity.MainActivity">
 
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:theme="@style/AppTheme.AppBarOverlay"
         app:elevation="0dp">
 
-        <android.support.v7.widget.Toolbar
+        <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             android:background="?attr/colorPrimary"
             app:popupTheme="@style/AppTheme.PopupOverlay" />
 
-    </android.support.design.widget.AppBarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
     <include layout="@layout/content_main" />
 
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/body_head_view.xml

@@ -6,7 +6,7 @@
     android:layout_height="wrap_content"
     android:orientation="vertical">
 
-    <android.support.v7.widget.CardView
+    <androidx.cardview.widget.CardView
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         app:cardBackgroundColor="@color/colorPrimary"
@@ -68,7 +68,7 @@
                 android:layout_height="wrap_content"
                 android:textColor="@color/colorWhite" />
         </LinearLayout>
-    </android.support.v7.widget.CardView>
+    </androidx.cardview.widget.CardView>
 
 
     <LinearLayout

app/src/main/res/layout/comments_card.xml

 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/cardViewComment"
     android:layout_width="match_parent"
@@ -104,4 +104,4 @@
 
     </LinearLayout>
 
-</android.support.v7.widget.CardView>
+</androidx.cardview.widget.CardView>

app/src/main/res/layout/complaint_card.xml

-<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:card_view="http://schemas.android.com/apk/res-auto"
     android:id="@+id/cardView"
     android:layout_width="match_parent"
@@ -276,4 +276,4 @@
 
     </LinearLayout>
 
-</android.support.v7.widget.CardView>
+</androidx.cardview.widget.CardView>
\ No newline at end of file

app/src/main/res/layout/fragment_about.xml

@@ -5,7 +5,7 @@
     android:orientation="vertical"
     tools:context="app.insti.fragment.AboutFragment">
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/about_recycler_view"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />

app/src/main/res/layout/fragment_body.xml

@@ -8,18 +8,18 @@
     tools:context=".fragment.BodyFragment"
     android:background="@android:color/transparent">
 
-    <android.support.design.widget.CoordinatorLayout
+    <androidx.coordinatorlayout.widget.CoordinatorLayout
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <android.support.design.widget.AppBarLayout
+        <com.google.android.material.appbar.AppBarLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:background="@android:color/transparent">
 
-            <android.support.design.widget.CollapsingToolbarLayout
+            <com.google.android.material.appbar.CollapsingToolbarLayout
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 app:layout_scrollFlags="scroll|exitUntilCollapsed">
@@ -39,25 +39,25 @@
                         android:transitionName="sharedAvatar" />
 
                 </RelativeLayout>
-            </android.support.design.widget.CollapsingToolbarLayout>
-        </android.support.design.widget.AppBarLayout>
+            </com.google.android.material.appbar.CollapsingToolbarLayout>
+        </com.google.android.material.appbar.AppBarLayout>
 
-        <android.support.v4.widget.SwipeRefreshLayout
+        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
             android:id="@+id/body_swipe_refresh_layout"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:background="?attr/themeColor"
             app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
-            <android.support.v7.widget.RecyclerView
+            <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/body_recycler_view"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent" />
-        </android.support.v4.widget.SwipeRefreshLayout>
+        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
-    </android.support.design.widget.CoordinatorLayout>
+    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
-    <android.support.design.widget.FloatingActionButton
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/edit_fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"

app/src/main/res/layout/fragment_body_recycler_view.xml

@@ -7,7 +7,7 @@
     tools:context=".fragment.BodyRecyclerViewFragment">
 
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/body_recycler_view"
         android:layout_width="match_parent"
         android:layout_height="wrap_content" />

app/src/main/res/layout/fragment_calendar.xml

@@ -2,7 +2,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <android.support.v4.widget.NestedScrollView
+    <androidx.core.widget.NestedScrollView
         android:id="@+id/calendar_nsv"
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
@@ -56,7 +56,7 @@
                     android:textColor="@color/secondaryTextColor" />
             </RelativeLayout>
 
-            <android.support.v7.widget.RecyclerView
+            <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/calendar_event_card_recycler_view"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -66,9 +66,9 @@
 
         </LinearLayout>
 
-    </android.support.v4.widget.NestedScrollView>
+    </androidx.core.widget.NestedScrollView>
 
-    <android.support.design.widget.FloatingActionButton
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"

app/src/main/res/layout/fragment_complaint.xml

@@ -5,18 +5,18 @@
     android:layout_height="match_parent"
     android:orientation="vertical">
 
-    <android.support.design.widget.CoordinatorLayout
+    <androidx.coordinatorlayout.widget.CoordinatorLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_weight="1">
 
-        <android.support.design.widget.AppBarLayout
+        <com.google.android.material.appbar.AppBarLayout
             android:id="@+id/appBar"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:theme="@style/Base.ThemeOverlay.AppCompat.Dark.ActionBar">
 
-            <android.support.design.widget.TabLayout
+            <com.google.android.material.tabs.TabLayout
                 android:id="@+id/sliding_tab_layout"
                 android:layout_width="wrap_content"
                 android:layout_height="?attr/actionBarSize"
@@ -27,15 +27,15 @@
                 app:tabTextAppearance="@android:style/TextAppearance.Widget.TabWidget"
                 app:tabSelectedTextColor="#4a4a4a"/>
 
-        </android.support.design.widget.AppBarLayout>
+        </com.google.android.material.appbar.AppBarLayout>
 
-        <android.support.v4.view.ViewPager
+        <androidx.viewpager.widget.ViewPager
             android:id="@+id/tab_viewpager_details"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             app:layout_behavior="@string/appbar_scrolling_view_behavior" />
 
-    </android.support.design.widget.CoordinatorLayout>
+    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
     <include layout="@layout/loading_panel" />
 

app/src/main/res/layout/fragment_complaint_details.xml

 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.core.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -23,7 +23,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent">
 
-                <android.support.v4.view.ViewPager
+                <androidx.viewpager.widget.ViewPager
                     android:id="@+id/complaint_image_view_pager"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"/>
@@ -292,7 +292,7 @@
                 android:textColor="@android:color/black"
                 android:textSize="16sp" />
 
-            <android.support.v7.widget.RecyclerView
+            <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/recyclerViewComments"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -310,7 +310,7 @@
                     android:layout_gravity="center"
                     android:scaleType="centerCrop" />
 
-                <android.support.design.widget.TextInputLayout xmlns:app="http://schemas.android.com/apk/res-auto"
+                <com.google.android.material.textfield.TextInputLayout xmlns:app="http://schemas.android.com/apk/res-auto"
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
                     android:layout_weight="9"
@@ -328,7 +328,7 @@
                         android:textColorHint="#4a4a4a"
                         android:textSize="14sp" />
 
-                </android.support.design.widget.TextInputLayout>
+                </com.google.android.material.textfield.TextInputLayout>
 
                 <ImageButton
                     android:id="@+id/send_comment"
@@ -348,7 +348,7 @@
                 android:textSize="16sp"
                 android:layout_marginTop="8dp" />
 
-            <android.support.v7.widget.RecyclerView
+            <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/recyclerViewUpVotes"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -367,4 +367,4 @@
         </LinearLayout>
     </LinearLayout>
 
-</android.support.v4.widget.NestedScrollView>
+</androidx.core.widget.NestedScrollView>

app/src/main/res/layout/fragment_complaints.xml

@@ -4,20 +4,20 @@
     android:layout_height="match_parent"
     tools:context="app.insti.fragment.ComplaintsFragment">
 
-    <android.support.design.widget.CoordinatorLayout
+    <androidx.coordinatorlayout.widget.CoordinatorLayout
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         android:id="@+id/main_content"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <android.support.design.widget.AppBarLayout
+        <com.google.android.material.appbar.AppBarLayout
             android:id="@+id/appBar"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
 
-            <android.support.design.widget.CollapsingToolbarLayout
+            <com.google.android.material.appbar.CollapsingToolbarLayout
                 android:id="@+id/collapsing_toolbar"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -71,9 +71,9 @@
 
                 </LinearLayout>
 
-            </android.support.design.widget.CollapsingToolbarLayout>
+            </com.google.android.material.appbar.CollapsingToolbarLayout>
 
-            <android.support.design.widget.TabLayout
+            <com.google.android.material.tabs.TabLayout
                 android:id="@+id/sliding_tab_layout"
                 android:layout_width="wrap_content"
                 android:layout_height="?attr/actionBarSize"
@@ -82,14 +82,14 @@
                 style="@style/CustomTabLayout"
                 android:background="@color/colorPrimary" />
 
-        </android.support.design.widget.AppBarLayout>
+        </com.google.android.material.appbar.AppBarLayout>
 
-        <android.support.v4.view.ViewPager
+        <androidx.viewpager.widget.ViewPager
             android:id="@+id/tab_viewpager"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             app:layout_behavior="@string/appbar_scrolling_view_behavior" />
 
-    </android.support.design.widget.CoordinatorLayout>
+    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
 </FrameLayout>
\ No newline at end of file

app/src/main/res/layout/fragment_complaints_home.xml

@@ -4,7 +4,7 @@
     android:layout_height="match_parent"
     android:orientation="vertical">
 
-    <android.support.design.widget.CoordinatorLayout
+    <androidx.coordinatorlayout.widget.CoordinatorLayout
         android:id="@+id/main_content"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -19,19 +19,19 @@
             android:textColor="?attr/themeColorInverse"
             android:visibility="invisible" />
 
-        <android.support.v4.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
             android:id="@+id/swipeContainer"
             android:layout_width="match_parent"
             android:layout_height="match_parent">
 
-            <android.support.v7.widget.RecyclerView
+            <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/recyclerViewHome"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:fitsSystemWindows="true"
                 app:layout_behavior="@string/appbar_scrolling_view_behavior" />
-        </android.support.v4.widget.SwipeRefreshLayout>
+        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
-    </android.support.design.widget.CoordinatorLayout>
+    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
 </LinearLayout>
\ No newline at end of file

app/src/main/res/layout/fragment_complaints_me.xml

@@ -4,7 +4,7 @@
     android:layout_height="match_parent"
     android:orientation="vertical">
 
-    <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         android:id="@+id/main_content"
         android:layout_width="match_parent"
@@ -21,21 +21,21 @@
             android:textColor="?attr/themeColorInverse"
             android:visibility="gone" />
 
-        <android.support.v4.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
             android:id="@+id/swipeContainer"
             android:layout_width="match_parent"
             android:layout_height="match_parent">
 
-            <android.support.v7.widget.RecyclerView
+            <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/recyclerViewMe"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:fitsSystemWindows="true"
                 app:layout_behavior="@string/appbar_scrolling_view_behavior" />
 
-        </android.support.v4.widget.SwipeRefreshLayout>
+        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
-    </android.support.design.widget.CoordinatorLayout>
+    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
 </LinearLayout>
 

app/src/main/res/layout/fragment_event.xml

@@ -8,20 +8,20 @@
     tools:context="app.insti.fragment.EventFragment"
     android:background="@android:color/transparent">
 
-    <android.support.design.widget.CoordinatorLayout
+    <androidx.coordinatorlayout.widget.CoordinatorLayout
         android:id="@+id/coordinator"
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <android.support.design.widget.AppBarLayout
+        <com.google.android.material.appbar.AppBarLayout
             android:id="@+id/appBar"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:background="@android:color/transparent">
 
-            <android.support.design.widget.CollapsingToolbarLayout
+            <com.google.android.material.appbar.CollapsingToolbarLayout
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 app:layout_scrollFlags="scroll|exitUntilCollapsed">
@@ -41,10 +41,10 @@
                         android:transitionName="sharedAvatar" />
 
                 </RelativeLayout>
-            </android.support.design.widget.CollapsingToolbarLayout>
-        </android.support.design.widget.AppBarLayout>
+            </com.google.android.material.appbar.CollapsingToolbarLayout>
+        </com.google.android.material.appbar.AppBarLayout>
 
-        <android.support.v4.widget.NestedScrollView
+        <androidx.core.widget.NestedScrollView
             android:id="@+id/event_scrollview"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
@@ -62,7 +62,7 @@
                     android:background="?attr/themeColor"
                     android:orientation="vertical">
 
-                    <android.support.v7.widget.CardView
+                    <androidx.cardview.widget.CardView
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         app:cardBackgroundColor="@color/colorPrimary"
@@ -145,7 +145,7 @@
                             </LinearLayout>
 
                         </LinearLayout>
-                    </android.support.v7.widget.CardView>
+                    </androidx.cardview.widget.CardView>
 
                     <LinearLayout
                         style="?android:attr/buttonBarStyle"
@@ -206,7 +206,7 @@
                         android:textColorLink="?attr/urlColor"
                         android:textSize="16sp" />
 
-                    <android.support.v7.widget.RecyclerView
+                    <androidx.recyclerview.widget.RecyclerView
                         android:id="@+id/body_card_recycler_view"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
@@ -214,10 +214,10 @@
                         android:nestedScrollingEnabled="false" />
                 </LinearLayout>
             </LinearLayout>
-        </android.support.v4.widget.NestedScrollView>
-    </android.support.design.widget.CoordinatorLayout>
+        </androidx.core.widget.NestedScrollView>
+    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
-    <android.support.design.widget.FloatingActionButton
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/edit_fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"

app/src/main/res/layout/fragment_event_recycler_view.xml

@@ -4,7 +4,7 @@
     android:layout_height="match_parent"
     android:orientation="vertical">
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/event_recycler_view"
         android:layout_width="match_parent"
         android:layout_height="wrap_content" />

app/src/main/res/layout/fragment_explore.xml

@@ -32,7 +32,7 @@
                 android:layout_height="wrap_content"
                 android:orientation="vertical">
 
-                <android.support.v7.widget.RecyclerView
+                <androidx.recyclerview.widget.RecyclerView
                     android:id="@+id/explore_recycler_view"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content" />

app/src/main/res/layout/fragment_feed.xml

@@ -4,20 +4,20 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <android.support.v4.widget.SwipeRefreshLayout
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
         android:id="@+id/feed_swipe_refresh_layout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         tools:context="app.insti.fragment.FeedFragment">
 
-        <android.support.v7.widget.RecyclerView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/feed_recycler_view"
             android:layout_width="match_parent"
             android:layout_height="match_parent" />
 
-    </android.support.v4.widget.SwipeRefreshLayout>
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
-    <android.support.design.widget.FloatingActionButton
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"

app/src/main/res/layout/fragment_file_complaint.xml

@@ -7,20 +7,20 @@
     android:scrollbars="vertical"
     tools:context="app.insti.fragment.FileComplaintFragment">
 
-    <android.support.design.widget.CoordinatorLayout
+    <androidx.coordinatorlayout.widget.CoordinatorLayout
         android:id="@+id/main_content"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_weight="1">
 
 
-        <android.support.design.widget.AppBarLayout
+        <com.google.android.material.appbar.AppBarLayout
             android:id="@+id/appBar"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:theme="@style/Widget.AppCompat.ActionBar">
 
-            <android.support.design.widget.CollapsingToolbarLayout
+            <com.google.android.material.appbar.CollapsingToolbarLayout
                 android:id="@+id/collapsing_toolbar"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -39,7 +39,7 @@
                         android:layout_width="match_parent"
                         android:layout_height="match_parent">
 
-                        <android.support.v4.view.ViewPager
+                        <androidx.viewpager.widget.ViewPager
                             android:id="@+id/complaint_image_view_pager"
                             android:layout_width="match_parent"
                             android:layout_height="match_parent" />
@@ -56,9 +56,9 @@
 
                 </LinearLayout>
 
-            </android.support.design.widget.CollapsingToolbarLayout>
+            </com.google.android.material.appbar.CollapsingToolbarLayout>
 
-        </android.support.design.widget.AppBarLayout>
+        </com.google.android.material.appbar.AppBarLayout>
 
         <TextView
             android:id="@+id/error_message_me"
@@ -70,13 +70,13 @@
             android:visibility="gone" />
 
 
-        <android.support.v4.widget.SwipeRefreshLayout
+        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
             android:id="@+id/swipeContainer"
             android:layout_width="match_parent"
             android:layout_height="wrap_content">
 
 
-            <android.support.v4.widget.NestedScrollView
+            <androidx.core.widget.NestedScrollView
                 android:id="@+id/nested_scrollview"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -102,7 +102,7 @@
                             android:paddingHorizontal="5dp"
                             android:weightSum="10">
 
-                            <android.support.design.widget.TextInputLayout xmlns:app="http://schemas.android.com/apk/res-auto"
+                            <com.google.android.material.textfield.TextInputLayout xmlns:app="http://schemas.android.com/apk/res-auto"
                                 android:id="@+id/editTextIncCreditScoreLayout"
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
@@ -122,7 +122,7 @@
                                     android:textColorHint="#4a4a4a"
                                     android:textSize="14sp" />
 
-                            </android.support.design.widget.TextInputLayout>
+                            </com.google.android.material.textfield.TextInputLayout>
 
                             <ProgressBar
                                 android:id="@+id/pb_loading_indicator"
@@ -132,7 +132,7 @@
                                 android:layout_gravity="right|center_vertical"
                                 android:visibility="gone" />
 
-                            <android.support.v7.widget.AppCompatImageButton
+                            <androidx.appcompat.widget.AppCompatImageButton
                                 android:id="@+id/add_image"
                                 style="@style/Widget.AppCompat.Button.Borderless"
                                 android:layout_width="40dp"
@@ -148,7 +148,7 @@
                             android:layout_height="wrap_content"
                             android:paddingHorizontal="5dp">
 
-                            <android.support.design.widget.TextInputLayout xmlns:app="http://schemas.android.com/apk/res-auto"
+                            <com.google.android.material.textfield.TextInputLayout xmlns:app="http://schemas.android.com/apk/res-auto"
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
                                 app:hintTextAppearance="@style/edit_text_hint_apperarance">
@@ -165,7 +165,7 @@
                                     android:textColorHint="#4a4a4a"
                                     android:textSize="14sp" />
 
-                            </android.support.design.widget.TextInputLayout>
+                            </com.google.android.material.textfield.TextInputLayout>
 
                         </FrameLayout>
 
@@ -174,7 +174,7 @@
                             android:layout_height="wrap_content"
                             android:paddingHorizontal="5dp">
 
-                            <android.support.design.widget.TextInputLayout xmlns:app="http://schemas.android.com/apk/res-auto"
+                            <com.google.android.material.textfield.TextInputLayout xmlns:app="http://schemas.android.com/apk/res-auto"
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
                                 app:hintTextAppearance="@style/edit_text_hint_apperarance">
@@ -191,11 +191,11 @@
                                     android:textColorHint="#4a4a4a"
                                     android:textSize="14sp" />
 
-                            </android.support.design.widget.TextInputLayout>
+                            </com.google.android.material.textfield.TextInputLayout>
 
                         </FrameLayout>
 
-                        <android.support.v7.widget.CardView
+                        <androidx.cardview.widget.CardView
                             android:layout_width="match_parent"
                             android:layout_height="wrap_content"
                             android:layout_margin="5sp"
@@ -207,7 +207,7 @@
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content" />
 
-                        </android.support.v7.widget.CardView>
+                        </androidx.cardview.widget.CardView>
 
                     </LinearLayout>
 
@@ -242,7 +242,7 @@
                             android:paddingHorizontal="5dp"
                             android:weightSum="100">
 
-                            <android.support.design.widget.TextInputLayout
+                            <com.google.android.material.textfield.TextInputLayout
                                 android:id="@+id/textLayoutTags"
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
@@ -259,7 +259,7 @@
                                     android:textColorHint="#66000000"
                                     android:textSize="14sp" />
 
-                            </android.support.design.widget.TextInputLayout>
+                            </com.google.android.material.textfield.TextInputLayout>
 
                             <ImageButton
                                 android:id="@+id/imageButtonAddTags"
@@ -304,9 +304,9 @@
 
                 </LinearLayout>
 
-            </android.support.v4.widget.NestedScrollView>
+            </androidx.core.widget.NestedScrollView>
 
-        </android.support.v4.widget.SwipeRefreshLayout>
+        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
         <RelativeLayout
             android:id="@+id/layout_buttons"
@@ -338,6 +338,6 @@
 
         </RelativeLayout>
 
-    </android.support.design.widget.CoordinatorLayout>
+    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
 </LinearLayout>
\ No newline at end of file

app/src/main/res/layout/fragment_map.xml

@@ -26,7 +26,7 @@
             android:inputType="text"
             android:imeOptions="actionSearch" />
 
-        <android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        <androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
             android:id="@+id/drawer_layout"
             android:layout_width="match_parent"
             android:layout_height="match_parent">
@@ -58,7 +58,7 @@
                             android:layout_height="fill_parent"
                             android:paddingTop="48dp" />
 
-                        <android.support.design.widget.FloatingActionButton
+                        <com.google.android.material.floatingactionbutton.FloatingActionButton
                             android:id="@+id/locate_fab"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
@@ -84,7 +84,7 @@
                     android:orientation="vertical"></RelativeLayout>
             </RelativeLayout>
 
-        </android.support.v4.widget.DrawerLayout>
+        </androidx.drawerlayout.widget.DrawerLayout>
     </LinearLayout>
 
     <include layout="@layout/loading_panel" />

app/src/main/res/layout/fragment_mess_menu.xml

@@ -23,18 +23,18 @@
                 android:theme="@style/AppTheme" />
         </FrameLayout>
 
-        <android.support.v4.widget.SwipeRefreshLayout
+        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
             android:id="@+id/mess_menu_swipe_refresh_layout"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             tools:context="app.insti.fragment.MessMenuFragment">
 
-            <android.support.v7.widget.RecyclerView
+            <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/mess_menu_recycler_view"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent" />
 
-        </android.support.v4.widget.SwipeRefreshLayout>
+        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
     </LinearLayout>
 
     <include layout="@layout/loading_panel" />

app/src/main/res/layout/fragment_news.xml

@@ -5,18 +5,18 @@
     tools:context="app.insti.fragment.NewsFragment"
     android:background="?attr/themeColor">
 
-    <android.support.v4.widget.SwipeRefreshLayout
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
         android:id="@+id/news_swipe_refresh_layout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         tools:context="app.insti.fragment.NewsFragment">
 
-        <android.support.v7.widget.RecyclerView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/news_recycler_view"
             android:layout_width="match_parent"
             android:layout_height="match_parent" />
 
-    </android.support.v4.widget.SwipeRefreshLayout>
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
     <include layout="@layout/loading_panel" />
 

app/src/main/res/layout/fragment_notifications.xml

@@ -15,7 +15,7 @@
         android:textColor="?attr/themeColorInverse"
         android:text="No notifications for now!" />
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/notifications_recycler_view"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />

app/src/main/res/layout/fragment_placement_blog.xml

@@ -5,18 +5,18 @@
     android:background="?attr/themeColor"
     tools:context="app.insti.fragment.PlacementBlogFragment">
 
-    <android.support.v4.widget.SwipeRefreshLayout
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
         android:id="@+id/placement_feed_swipe_refresh_layout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         tools:context="app.insti.fragment.PlacementBlogFrament">
 
-        <android.support.v7.widget.RecyclerView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/placement_feed_recycler_view"
             android:layout_width="match_parent"
             android:layout_height="match_parent" />
 
-    </android.support.v4.widget.SwipeRefreshLayout>
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
     <include layout="@layout/loading_panel" />
 

app/src/main/res/layout/fragment_role_recycler_view.xml

@@ -7,7 +7,7 @@
     tools:context=".fragment.RoleRecyclerViewFragment">
 
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/role_recycler_view"
         android:layout_width="match_parent"
         android:layout_height="wrap_content" />

app/src/main/res/layout/fragment_training_blog.xml

@@ -5,18 +5,18 @@
     android:background="?attr/themeColor"
     tools:context="app.insti.fragment.TrainingBlogFragment">
 
-    <android.support.v4.widget.SwipeRefreshLayout
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
         android:id="@+id/training_feed_swipe_refresh_layout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         tools:context="app.insti.fragment.TrainingBlogFragment">
 
-        <android.support.v7.widget.RecyclerView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/training_feed_recycler_view"
             android:layout_width="match_parent"
             android:layout_height="match_parent" />
 
-    </android.support.v4.widget.SwipeRefreshLayout>
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
     <include layout="@layout/loading_panel" />
 

app/src/main/res/layout/fragment_user.xml

@@ -67,23 +67,23 @@
             </LinearLayout>
         </LinearLayout>
 
-        <android.support.design.widget.TabLayout
+        <com.google.android.material.tabs.TabLayout
             android:id="@+id/tab_layout"
             android:layout_width="match_parent"
             android:layout_height="40dp"
             android:visibility="invisible"
             app:tabTextAppearance="@style/UserTabsTextAppearance">
 
-        </android.support.design.widget.TabLayout>
+        </com.google.android.material.tabs.TabLayout>
 
-        <android.support.v4.view.ViewPager
+        <androidx.viewpager.widget.ViewPager
             android:id="@+id/viewPager"
             android:layout_width="match_parent"
             android:layout_height="wrap_content" />
 
     </LinearLayout>
 
-    <android.support.design.widget.FloatingActionButton
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/share_user_button"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"