Firebase basic components added

InstiLostAndFound.iml

@@ -13,7 +13,7 @@
     <content url="file://$MODULE_DIR$">
       <excludeFolder url="file://$MODULE_DIR$/.gradle" />
     </content>
-    <orderEntry type="inheritedJdk" />
+    <orderEntry type="jdk" jdkName="1.8" jdkType="JavaSDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>
\ No newline at end of file

app/app.iml

@@ -19,7 +19,7 @@
         <option name="ALLOW_USER_CONFIGURATION" value="false" />
         <option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
         <option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
-        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res" />
+        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res;file://$MODULE_DIR$/build/generated/res/google-services/debug;file://$MODULE_DIR$/build/generated/res/resValues/debug" />
         <option name="TEST_RES_FOLDERS_RELATIVE_PATH" value="" />
         <option name="ASSETS_FOLDER_RELATIVE_PATH" value="/src/main/assets" />
       </configuration>
@@ -34,6 +34,7 @@
       <sourceFolder url="file://$MODULE_DIR$/build/generated/aidl_source_output_dir/debug/compileDebugAidl/out" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/renderscript_source_output_dir/debug/compileDebugRenderscript/out" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/google-services/debug" type="java-resource" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/debug" type="java-resource" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/build/generated/ap_generated_sources/debugAndroidTest/out" isTestSource="true" generated="true" />
@@ -108,8 +109,15 @@
     <orderEntry type="library" name="Gradle: androidx.arch.core:core-common:2.0.0@jar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.annotation:annotation:1.0.0@jar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.constraintlayout:constraintlayout-solver:1.1.3@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.auto.value:auto-value-annotations:1.6.5@jar" level="project" />
     <orderEntry type="library" name="Gradle: com.google.android.material:material:1.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.appcompat:appcompat:1.0.2@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.firebase:firebase-auth:19.1.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.firebase:firebase-auth-interop:18.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-base:17.1.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.firebase:firebase-common:19.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-tasks:17.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-basement:17.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.fragment:fragment:1.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.vectordrawable:vectordrawable-animated:1.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.recyclerview:recyclerview:1.0.0@aar" level="project" />
@@ -129,9 +137,9 @@
     <orderEntry type="library" name="Gradle: androidx.versionedparcelable:versionedparcelable:1.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.cursoradapter:cursoradapter:1.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.cardview:cardview:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.localbroadcastmanager:localbroadcastmanager:1.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-runtime:2.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.documentfile:documentfile:1.0.0@aar" level="project" />
-    <orderEntry type="library" name="Gradle: androidx.localbroadcastmanager:localbroadcastmanager:1.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.print:print:1.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-viewmodel:2.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.interpolator:interpolator:1.0.0@aar" level="project" />

app/build.gradle

@@ -5,7 +5,7 @@ android {
     buildToolsVersion "29.0.2"
     defaultConfig {
         applicationId "com.example.instilostandfound"
-        minSdkVersion 15
+        minSdkVersion 16
         targetSdkVersion 29
         versionCode 1
         versionName "1.0"
@@ -24,7 +24,9 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.0.2'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'com.google.android.material:material:1.0.0'
+    implementation 'com.google.firebase:firebase-auth:19.1.0'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test.ext:junit:1.1.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
 }
+apply plugin: 'com.google.gms.google-services'

app/src/main/java/com/example/instilostandfound/MainActivity.java

@@ -3,6 +3,8 @@ package com.example.instilostandfound;
 import android.os.Bundle;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.snackbar.Snackbar;
+import com.google.firebase.auth.FirebaseAuth;
+
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
 import android.view.View;
@@ -10,9 +12,13 @@ import android.view.Menu;
 import android.view.MenuItem;
 
 public class MainActivity extends AppCompatActivity {
-
+    private FirebaseAuth mAuth;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+
+// ...
+// Initialize Firebase Auth
+        mAuth = FirebaseAuth.getInstance();
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         Toolbar toolbar = findViewById(R.id.toolbar);

build.gradle

@@ -8,6 +8,7 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.5.1'
+        classpath 'com.google.gms:google-services:4.3.2'
         
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

local.properties

-## This file is automatically generated by Android Studio.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file should *NOT* be checked into Version Control Systems,
+## This file must *NOT* be checked into Version Control Systems,
 # as it contains information specific to your local configuration.
 #
 # Location of the SDK. This is only used by Gradle.
 # For customization when using a Version Control System, please read the
 # header note.
-sdk.dir=/home/abc/Android/Sdk
+#Fri Oct 25 11:44:26 IST 2019
+sdk.dir=/home/chikki/Android/Sdk