Revamp SettingsFragment to use PreferencesFragmentCompat

app/build.gradle

@@ -45,6 +45,7 @@ dependencies {
     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.gms:play-services-maps:${playServicesVersion}"
     implementation "com.google.android.gms:play-services-location:${playServicesVersion}"
     implementation "com.google.android.gms:play-services-places:${playServicesVersion}"

app/src/main/res/drawable/ic_local_phone_gray_36dp.xml

+<vector android:height="36dp" android:tint="#767676"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="36dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M6.62,10.79c1.44,2.83 3.76,5.14 6.59,6.59l2.2,-2.2c0.27,-0.27 0.67,-0.36 1.02,-0.24 1.12,0.37 2.33,0.57 3.57,0.57 0.55,0 1,0.45 1,1V20c0,0.55 -0.45,1 -1,1 -9.39,0 -17,-7.61 -17,-17 0,-0.55 0.45,-1 1,-1h3.5c0.55,0 1,0.45 1,1 0,1.25 0.2,2.45 0.57,3.57 0.11,0.35 0.03,0.74 -0.25,1.02l-2.2,2.2z"/>
+</vector>

app/src/main/res/xml/preferences.xml

+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <SwitchPreferenceCompat
+        app:key="show_contact"
+        app:title="Show contact number"
+        app:summary="Toggle visibility on your profile"
+        android:icon="@drawable/ic_local_phone_gray_36dp"/>
+
+    <Preference
+        app:key="profile"
+        app:title="Update Profile"
+        app:summary="Update personal details on SSO"
+        android:icon="@drawable/baseline_account_circle_gray_36"/>
+
+    <Preference
+        app:key="feedback"
+        app:title="Send feedback"
+        app:summary="Report technical issues or suggest new features"
+        android:icon="@drawable/baseline_feedback_gray_36"/>
+
+    <Preference
+        app:key="about"
+        app:title="About"
+        app:summary="The InstiApp Team"
+        android:icon="@drawable/baseline_info_gray_36"/>
+
+    <Preference
+        app:key="logout"
+        app:title="Logout"
+        app:summary="Sign out of InstiApp"
+        android:icon="@drawable/baseline_exit_to_app_gray_36"/>
+
+</PreferenceScreen>
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