Migrate from Android Support Library to AndroidX

Unignored gradle.properties since androidX requires additions there
See also https://developer.android.com/jetpack/androidx/migrate

Author: Ferdinand Pöll

.gitignore

@@ -9,7 +9,6 @@ src/quicksyPlaystore/res/values/push.xml
 # https://github.com/github/gitignore/blob/master/Gradle.gitignore
 .gradle/
 build/
-gradle.properties
 captures/
 signing.properties
 # Ignore Gradle GUI config

build.gradle

@@ -30,11 +30,9 @@ configurations {
     quicksyImplementation
 }
 
-ext {
-    supportLibVersion = '28.0.0'
-}
-
 dependencies {
+    implementation 'androidx.viewpager:viewpager:1.0.0'
+
     //should remain that low because later versions introduce dependency to androidx (not sure exactly from what version)
     playstoreImplementation('com.google.firebase:firebase-messaging:17.3.4') {
         exclude group: 'com.google.firebase', module: 'firebase-core'
@@ -48,15 +46,15 @@ dependencies {
         exclude group: 'com.android.support', module: 'appcompat-v7'
         exclude group: 'com.android.support', module: 'exifinterface'
     }
-    implementation "com.android.support:support-v13:$supportLibVersion"
-    implementation "com.android.support:appcompat-v7:$supportLibVersion"
-    implementation "com.android.support:exifinterface:$supportLibVersion"
-    implementation "com.android.support:cardview-v7:$supportLibVersion"
-    implementation "com.android.support:support-emoji:$supportLibVersion"
-    implementation "com.android.support:design:$supportLibVersion"
-    compatImplementation "com.android.support:support-emoji-appcompat:$supportLibVersion"
-    conversationsFreeCompatImplementation "com.android.support:support-emoji-bundled:$supportLibVersion"
-    quicksyFreeCompatImplementation "com.android.support:support-emoji-bundled:$supportLibVersion"
+    //implementation 'androidx.legacy:legacy-support-v13:1.0.0'
+    implementation 'androidx.appcompat:appcompat:1.0.0'
+    implementation 'androidx.exifinterface:exifinterface:1.0.0'
+    implementation 'androidx.cardview:cardview:1.0.0'
+    implementation 'androidx.emoji:emoji:1.0.0'
+    implementation 'com.google.android.material:material:1.0.0'
+    compatImplementation 'androidx.emoji:emoji-appcompat:1.0.0'
+    conversationsFreeCompatImplementation 'androidx.emoji:emoji-bundled:1.0.0'
+    quicksyFreeCompatImplementation 'androidx.emoji:emoji-bundled:1.0.0'
     implementation 'org.bouncycastle:bcmail-jdk15on:1.64'
     //zxing stopped supporting Java 7 so we have to stick with 3.3.3
     //https://github.com/zxing/zxing/issues/1170

gradle.properties

@@ -0,0 +1,2 @@
+android.useAndroidX=true
+android.enableJetifier=true

src/compat/java/eu/siacs/conversations/ui/widget/EmojiWrapperEditText.java

@@ -1,7 +1,7 @@
 package eu.siacs.conversations.ui.widget;
 
 import android.content.Context;
-import android.support.text.emoji.widget.EmojiAppCompatEditText;
+import androidx.emoji.widget.EmojiAppCompatEditText;
 import android.util.AttributeSet;
 
 public class EmojiWrapperEditText extends EmojiAppCompatEditText {

src/compat/java/eu/siacs/conversations/utils/EmojiWrapper.java

@@ -29,7 +29,7 @@
 
 package eu.siacs.conversations.utils;
 
-import android.support.text.emoji.EmojiCompat;
+import androidx.emoji.text.EmojiCompat;
 
 public class EmojiWrapper {
 

src/conversations/java/eu/siacs/conversations/services/ImportBackupService.java

@@ -12,8 +12,8 @@
 import android.os.Binder;
 import android.os.IBinder;
 import android.provider.OpenableColumns;
-import android.support.v4.app.NotificationCompat;
-import android.support.v4.app.NotificationManagerCompat;
+import androidx.core.app.NotificationCompat;
+import androidx.core.app.NotificationManagerCompat;
 import android.util.Log;
 
 import com.google.common.base.Charsets;

src/conversations/java/eu/siacs/conversations/ui/EasyOnboardingInviteActivity.java

@@ -2,11 +2,11 @@
 
 import android.app.Activity;
 import android.content.Intent;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.graphics.Bitmap;
 import android.graphics.Point;
 import android.os.Bundle;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;

src/conversations/java/eu/siacs/conversations/ui/ImportBackupActivity.java

@@ -5,15 +5,15 @@
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.ServiceConnection;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.IBinder;
-import android.support.design.widget.Snackbar;
-import android.support.v4.content.ContextCompat;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.widget.Toolbar;
+import com.google.android.material.snackbar.Snackbar;
+import androidx.core.content.ContextCompat;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;

src/conversations/java/eu/siacs/conversations/ui/MagicCreateActivity.java

@@ -2,9 +2,9 @@
 
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.view.View;

src/conversations/java/eu/siacs/conversations/ui/ManageAccountActivity.java

@@ -5,9 +5,9 @@
 import android.os.Bundle;
 import android.security.KeyChain;
 import android.security.KeyChainAliasCallback;
-import android.support.annotation.NonNull;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
 import android.util.Pair;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;

src/conversations/java/eu/siacs/conversations/ui/PickServerActivity.java

@@ -2,10 +2,10 @@
 
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import android.view.MenuItem;
 
 import java.util.List;

src/conversations/java/eu/siacs/conversations/ui/WelcomeActivity.java

@@ -4,15 +4,15 @@
 import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
-import android.content.pm.PackageManager;
-import android.databinding.DataBindingUtil;
+
+import androidx.databinding.DataBindingUtil;
 import android.net.Uri;
 import android.os.Bundle;
 import android.security.KeyChain;
 import android.security.KeyChainAliasCallback;
-import android.support.annotation.NonNull;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;

src/conversations/java/eu/siacs/conversations/ui/adapter/BackupFileAdapter.java

@@ -1,13 +1,13 @@
 package eu.siacs.conversations.ui.adapter;
 
 import android.content.res.Resources;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.graphics.Bitmap;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
-import android.support.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
 import android.text.format.DateUtils;
 import android.util.DisplayMetrics;
 import android.view.LayoutInflater;

src/conversations/res/layout/activity_import_backup.xml

@@ -26,20 +26,20 @@
 
 
 
-        <android.support.design.widget.CoordinatorLayout
+        <androidx.coordinatorlayout.widget.CoordinatorLayout
             android:id="@+id/coordinator"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:background="?attr/color_background_primary">
 
-            <android.support.v7.widget.RecyclerView
+            <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/list"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:background="?attr/color_background_primary"
                 android:orientation="vertical"
-                app:layoutManager="android.support.v7.widget.LinearLayoutManager" />
-        </android.support.design.widget.CoordinatorLayout>
+                app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
+        </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
     </LinearLayout>
 </layout>

src/conversations/res/layout/dialog_enter_password.xml

@@ -22,7 +22,7 @@
             android:text="@string/restore_warning"
             android:textAppearance="@style/TextAppearance.Conversations.Body1"/>
 
-        <android.support.design.widget.TextInputLayout
+        <com.google.android.material.textfield.TextInputLayout
             android:id="@+id/account_password_layout"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -42,6 +42,6 @@
             android:textColor="?attr/edit_text_color"
             style="@style/Widget.Conversations.EditText"/>
 
-        </android.support.design.widget.TextInputLayout>
+        </com.google.android.material.textfield.TextInputLayout>
     </LinearLayout>
 </layout>

src/freeCompat/java/eu/siacs/conversations/ui/service/EmojiService.java

@@ -2,14 +2,9 @@
 
 import android.content.Context;
 import android.os.Build;
-import android.support.text.emoji.EmojiCompat;
-import android.support.text.emoji.FontRequestEmojiCompatConfig;
-import android.support.text.emoji.bundled.BundledEmojiCompatConfig;
-import android.support.v4.provider.FontRequest;
-import android.util.Log;
-
-import eu.siacs.conversations.Config;
-import eu.siacs.conversations.R;
+import androidx.emoji.text.EmojiCompat;
+import androidx.emoji.text.FontRequestEmojiCompatConfig;
+import androidx.emoji.bundled.BundledEmojiCompatConfig;
 
 public class EmojiService {
 

src/main/AndroidManifest.xml

@@ -266,7 +266,7 @@
         </service>
 
         <provider
-            android:name="android.support.v4.content.FileProvider"
+            android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.files"
             android:exported="false"
             android:grantUriPermissions="true">

src/main/java/eu/siacs/conversations/crypto/PgpEngine.java

@@ -2,7 +2,7 @@
 
 import android.app.PendingIntent;
 import android.content.Intent;
-import android.support.annotation.StringRes;
+import androidx.annotation.StringRes;
 import android.util.Log;
 
 import org.openintents.openpgp.OpenPgpError;

src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java

@@ -2,8 +2,8 @@
 
 import android.os.Bundle;
 import android.security.KeyChain;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.util.Log;
 import android.util.Pair;
 

src/main/java/eu/siacs/conversations/crypto/axolotl/XmppAxolotlSession.java

@@ -1,7 +1,7 @@
 package eu.siacs.conversations.crypto.axolotl;
 
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import org.whispersystems.libsignal.SignalProtocolAddress;

src/main/java/eu/siacs/conversations/entities/Bookmark.java

@@ -1,8 +1,8 @@
 package eu.siacs.conversations.entities;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;

src/main/java/eu/siacs/conversations/entities/Contact.java

@@ -4,7 +4,7 @@
 import android.content.Context;
 import android.database.Cursor;
 import android.net.Uri;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.text.TextUtils;
 
 import org.json.JSONArray;

src/main/java/eu/siacs/conversations/entities/Conversation.java

@@ -2,8 +2,8 @@
 
 import android.content.ContentValues;
 import android.database.Cursor;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.text.TextUtils;
 
 import com.google.common.collect.ComparisonChain;

src/main/java/eu/siacs/conversations/entities/MucOptions.java

@@ -1,7 +1,7 @@
 package eu.siacs.conversations.entities;
 
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.text.TextUtils;
 
 import java.util.ArrayList;

src/main/java/eu/siacs/conversations/entities/Presence.java

@@ -1,6 +1,6 @@
 package eu.siacs.conversations.entities;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import java.lang.Comparable;
 import java.util.Locale;

src/main/java/eu/siacs/conversations/entities/RtpSessionStatus.java

@@ -1,6 +1,6 @@
 package eu.siacs.conversations.entities;
 
-import android.support.annotation.DrawableRes;
+import androidx.annotation.DrawableRes;
 
 import com.google.common.base.Strings;
 

src/main/java/eu/siacs/conversations/entities/ServiceDiscoveryResult.java

@@ -2,7 +2,7 @@
 
 import android.content.ContentValues;
 import android.database.Cursor;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.util.Base64;
 import android.util.Log;
 

src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java

@@ -1,7 +1,7 @@
 package eu.siacs.conversations.http;
 
 import android.os.PowerManager;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import com.google.common.base.Strings;

src/main/java/eu/siacs/conversations/parser/IqParser.java

@@ -1,6 +1,6 @@
 package eu.siacs.conversations.parser;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.text.TextUtils;
 import android.util.Log;
 import android.util.Pair;

src/main/java/eu/siacs/conversations/persistance/FileBackend.java

@@ -20,8 +20,8 @@
 import android.os.ParcelFileDescriptor;
 import android.provider.MediaStore;
 import android.provider.OpenableColumns;
-import android.support.annotation.RequiresApi;
-import android.support.v4.content.FileProvider;
+import androidx.annotation.RequiresApi;
+import androidx.core.content.FileProvider;
 import android.system.Os;
 import android.system.StructStat;
 import android.util.Base64;

src/main/java/eu/siacs/conversations/services/AppRTCAudioManager.java

@@ -20,7 +20,7 @@
 import android.media.AudioRecord;
 import android.media.MediaRecorder;
 import android.os.Build;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import org.webrtc.ThreadUtils;