Migrate to AndroidX support library

app/build.gradle

@@ -68,17 +68,21 @@ android {
     }
 }
 
+repositories {
+    maven { url "https://oss.sonatype.org/content/repositories/snapshots" }
+}
+
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     fullImplementation project(':utils')
-    implementation "com.android.support:support-core-utils:${rootProject.ext.supportLibVersion}"
+    implementation "androidx.core:core:${rootProject.ext.androidXVersion}"
-    fullImplementation "com.android.support:preference-v7:${rootProject.ext.supportLibVersion}"
+    fullImplementation "androidx.preference:preference:${rootProject.ext.androidXVersion}"
-    fullImplementation "com.android.support:recyclerview-v7:${rootProject.ext.supportLibVersion}"
+    fullImplementation "androidx.recyclerview:recyclerview:${rootProject.ext.androidXVersion}"
-    fullImplementation "com.android.support:cardview-v7:${rootProject.ext.supportLibVersion}"
+    fullImplementation "androidx.cardview:cardview:${rootProject.ext.androidXVersion}"
-    fullImplementation "com.android.support:design:${rootProject.ext.supportLibVersion}"
+    fullImplementation "com.google.android.material:material:${rootProject.ext.androidXVersion}"
-    fullImplementation 'com.github.topjohnwu:libsu:2.0.1'
+    fullImplementation 'com.github.topjohnwu:libsu:2.0.2'
     fullImplementation 'com.atlassian.commonmark:commonmark:0.11.0'
     fullImplementation 'org.kamranzafar:jtar:2.3'
-    fullImplementation 'com.jakewharton:butterknife:8.8.1'
+    fullImplementation 'com.jakewharton:butterknife:9.0.0-SNAPSHOT'
-    fullAnnotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
+    fullAnnotationProcessor 'com.jakewharton:butterknife-compiler:9.0.0-SNAPSHOT'
 }

app/src/full/java/com/topjohnwu/magisk/AboutActivity.java

@@ -2,9 +2,6 @@ package com.topjohnwu.magisk;
 
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.ActionBar;
-import android.support.v7.widget.Toolbar;
 import android.text.TextUtils;
 import android.view.View;
 
@@ -15,6 +12,9 @@ import com.topjohnwu.magisk.utils.Utils;
 
 import java.util.Locale;
 
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.Toolbar;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 

app/src/full/java/com/topjohnwu/magisk/DonationActivity.java

@@ -2,14 +2,14 @@ package com.topjohnwu.magisk;
 
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.ActionBar;
-import android.support.v7.widget.Toolbar;
 
 import com.topjohnwu.magisk.components.AboutCardRow;
 import com.topjohnwu.magisk.components.BaseActivity;
 import com.topjohnwu.magisk.utils.Utils;
 
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.Toolbar;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 

app/src/full/java/com/topjohnwu/magisk/FlashActivity.java

@@ -4,8 +4,6 @@ import android.Manifest;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.v7.app.ActionBar;
-import android.support.v7.widget.Toolbar;
 import android.text.TextUtils;
 import android.view.View;
 import android.widget.Button;
@@ -31,6 +29,8 @@ import java.util.Calendar;
 import java.util.List;
 import java.util.Locale;
 
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.Toolbar;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;

app/src/full/java/com/topjohnwu/magisk/MainActivity.java

@@ -3,17 +3,11 @@ package com.topjohnwu.magisk;
 import android.content.Intent;
 import android.os.Bundle;
 import android.os.Handler;
-import android.support.annotation.NonNull;
-import android.support.design.widget.NavigationView;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.widget.DrawerLayout;
-import android.support.v7.app.ActionBarDrawerToggle;
-import android.support.v7.widget.Toolbar;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 
+import com.google.android.material.navigation.NavigationView;
 import com.topjohnwu.magisk.components.BaseActivity;
 import com.topjohnwu.magisk.fragments.LogFragment;
 import com.topjohnwu.magisk.fragments.MagiskFragment;
@@ -26,6 +20,12 @@ import com.topjohnwu.magisk.utils.Download;
 import com.topjohnwu.magisk.utils.Topic;
 import com.topjohnwu.superuser.Shell;
 
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBarDrawerToggle;
+import androidx.appcompat.widget.Toolbar;
+import androidx.drawerlayout.widget.DrawerLayout;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentTransaction;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 

app/src/full/java/com/topjohnwu/magisk/NoUIActivity.java

@@ -1,9 +1,9 @@
 package com.topjohnwu.magisk;
 
-import android.support.annotation.NonNull;
-
 import com.topjohnwu.magisk.components.BaseActivity;
 
+import androidx.annotation.NonNull;
+
 public class NoUIActivity extends BaseActivity {
     @Override
     public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {

app/src/full/java/com/topjohnwu/magisk/adapters/ApplicationAdapter.java

@@ -6,8 +6,6 @@ import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.os.AsyncTask;
-import android.support.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
 import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -28,6 +26,8 @@ import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 

app/src/full/java/com/topjohnwu/magisk/adapters/ModulesAdapter.java

@@ -1,8 +1,6 @@
 package com.topjohnwu.magisk.adapters;
 
 import android.content.Context;
-import android.support.design.widget.Snackbar;
-import android.support.v7.widget.RecyclerView;
 import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -11,6 +9,7 @@ import android.widget.CheckBox;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import com.google.android.material.snackbar.Snackbar;
 import com.topjohnwu.magisk.R;
 import com.topjohnwu.magisk.components.SnackbarMaker;
 import com.topjohnwu.magisk.container.Module;
@@ -18,6 +17,7 @@ import com.topjohnwu.superuser.Shell;
 
 import java.util.List;
 
+import androidx.recyclerview.widget.RecyclerView;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 

app/src/full/java/com/topjohnwu/magisk/adapters/PolicyAdapter.java

@@ -2,8 +2,6 @@ package com.topjohnwu.magisk.adapters;
 
 import android.app.Activity;
 import android.content.pm.PackageManager;
-import android.support.design.widget.Snackbar;
-import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -11,6 +9,7 @@ import android.widget.ImageView;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import com.google.android.material.snackbar.Snackbar;
 import com.topjohnwu.magisk.R;
 import com.topjohnwu.magisk.components.CustomAlertDialog;
 import com.topjohnwu.magisk.components.ExpandableView;
@@ -22,6 +21,7 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
+import androidx.recyclerview.widget.RecyclerView;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 

app/src/full/java/com/topjohnwu/magisk/adapters/ReposAdapter.java

@@ -2,7 +2,6 @@ package com.topjohnwu.magisk.adapters;
 
 import android.content.Context;
 import android.database.Cursor;
-import android.support.v7.widget.RecyclerView;
 import android.text.TextUtils;
 import android.util.Pair;
 import android.view.LayoutInflater;
@@ -25,6 +24,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
+import androidx.recyclerview.widget.RecyclerView;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 

app/src/full/java/com/topjohnwu/magisk/adapters/SectionedAdapter.java

@@ -1,8 +1,9 @@
 package com.topjohnwu.magisk.adapters;
 
-import android.support.v7.widget.RecyclerView;
 import android.view.ViewGroup;
 
+import androidx.recyclerview.widget.RecyclerView;
+
 public abstract class SectionedAdapter<S extends RecyclerView.ViewHolder, C extends RecyclerView.ViewHolder>
         extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
 

app/src/full/java/com/topjohnwu/magisk/adapters/SuLogAdapter.java

@@ -1,7 +1,6 @@
 package com.topjohnwu.magisk.adapters;
 
 import android.database.Cursor;
-import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -20,6 +19,7 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
+import androidx.recyclerview.widget.RecyclerView;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 

app/src/full/java/com/topjohnwu/magisk/adapters/TabFragmentAdapter.java

@@ -1,13 +1,13 @@
 package com.topjohnwu.magisk.adapters;
 
 
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentPagerAdapter;
-
 import java.util.ArrayList;
 import java.util.List;
 
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentPagerAdapter;
+
 public class TabFragmentAdapter extends FragmentPagerAdapter {
 
     private List<Fragment> fragmentList;

app/src/full/java/com/topjohnwu/magisk/asyncs/InstallMagisk.java

@@ -4,7 +4,6 @@ import android.app.Activity;
 import android.app.ProgressDialog;
 import android.net.Uri;
 import android.os.Build;
-import android.support.annotation.NonNull;
 import android.text.TextUtils;
 import android.view.View;
 import android.widget.Toast;
@@ -44,6 +43,8 @@ import java.net.HttpURLConnection;
 import java.util.Arrays;
 import java.util.List;
 
+import androidx.annotation.NonNull;
+
 public class InstallMagisk extends ParallelTask<Void, Void, Boolean> {
 
     private static final int PATCH_MODE = 0;

app/src/full/java/com/topjohnwu/magisk/asyncs/MarkDownWindow.java

@@ -1,7 +1,6 @@
 package com.topjohnwu.magisk.asyncs;
 
 import android.app.Activity;
-import android.support.v7.app.AlertDialog;
 import android.webkit.WebView;
 
 import com.topjohnwu.magisk.Data;
@@ -18,6 +17,8 @@ import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 
+import androidx.appcompat.app.AlertDialog;
+
 public class MarkDownWindow extends ParallelTask<Void, Void, String> {
 
     private String mTitle;

app/src/full/java/com/topjohnwu/magisk/asyncs/ProcessRepoZip.java

@@ -4,7 +4,6 @@ import android.Manifest;
 import android.app.ProgressDialog;
 import android.content.Intent;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 import android.widget.Toast;
 
 import com.topjohnwu.magisk.Const;
@@ -35,6 +34,8 @@ import java.util.jar.JarEntry;
 import java.util.jar.JarInputStream;
 import java.util.jar.JarOutputStream;
 
+import androidx.annotation.NonNull;
+
 public class ProcessRepoZip extends ParallelTask<Void, Object, Boolean> {
 
     private ProgressDialog progressDialog;

app/src/full/java/com/topjohnwu/magisk/components/BaseFragment.java

@@ -1,12 +1,13 @@
 package com.topjohnwu.magisk.components;
 
 import android.content.Intent;
-import android.support.v4.app.Fragment;
 
 import com.topjohnwu.magisk.Data;
 import com.topjohnwu.magisk.MagiskManager;
 import com.topjohnwu.magisk.utils.Topic;
 
+import androidx.fragment.app.Fragment;
+
 public class BaseFragment extends Fragment implements Topic.AutoSubscriber {
 
     public MagiskManager mm;

app/src/full/java/com/topjohnwu/magisk/components/CustomAlertDialog.java

@@ -2,11 +2,6 @@ package com.topjohnwu.magisk.components;
 
 import android.app.Activity;
 import android.content.DialogInterface;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.annotation.StringRes;
-import android.support.annotation.StyleRes;
-import android.support.v7.app.AlertDialog;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.Button;
@@ -15,6 +10,11 @@ import android.widget.TextView;
 
 import com.topjohnwu.magisk.R;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.StringRes;
+import androidx.annotation.StyleRes;
+import androidx.appcompat.app.AlertDialog;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 

app/src/full/java/com/topjohnwu/magisk/components/EnvFixDialog.java

@@ -1,11 +1,12 @@
 package com.topjohnwu.magisk.components;
 
 import android.app.Activity;
-import android.support.annotation.NonNull;
 
 import com.topjohnwu.magisk.R;
 import com.topjohnwu.magisk.asyncs.InstallMagisk;
 
+import androidx.annotation.NonNull;
+
 public class EnvFixDialog extends CustomAlertDialog {
 
     public EnvFixDialog(@NonNull Activity activity) {

app/src/full/java/com/topjohnwu/magisk/components/FlavorActivity.java

@@ -4,9 +4,6 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.annotation.StyleRes;
-import android.support.v7.app.AppCompatActivity;
 import android.view.WindowManager;
 
 import com.topjohnwu.magisk.Data;
@@ -15,6 +12,10 @@ import com.topjohnwu.magisk.R;
 import com.topjohnwu.magisk.utils.LocaleManager;
 import com.topjohnwu.magisk.utils.Topic;
 
+import androidx.annotation.Nullable;
+import androidx.annotation.StyleRes;
+import androidx.appcompat.app.AppCompatActivity;
+
 public abstract class FlavorActivity extends AppCompatActivity implements Topic.AutoSubscriber {
 
     private ActivityResultListener activityResultListener;

app/src/full/java/com/topjohnwu/magisk/components/InstallMethodDialog.java

@@ -3,10 +3,9 @@ package com.topjohnwu.magisk.components;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
-import android.support.design.widget.Snackbar;
-import android.support.v7.app.AlertDialog;
 import android.widget.Toast;
 
+import com.google.android.material.snackbar.Snackbar;
 import com.topjohnwu.magisk.Const;
 import com.topjohnwu.magisk.Data;
 import com.topjohnwu.magisk.FlashActivity;
@@ -17,6 +16,8 @@ import com.topjohnwu.magisk.utils.Utils;
 
 import java.util.List;
 
+import androidx.appcompat.app.AlertDialog;
+
 class InstallMethodDialog extends AlertDialog.Builder {
 
     InstallMethodDialog(BaseActivity activity, List<String> options) {

app/src/full/java/com/topjohnwu/magisk/components/ManagerInstallDialog.java

@@ -2,7 +2,6 @@ package com.topjohnwu.magisk.components;
 
 import android.Manifest;
 import android.content.Intent;
-import android.support.annotation.NonNull;
 import android.text.TextUtils;
 
 import com.topjohnwu.magisk.Const;
@@ -13,6 +12,8 @@ import com.topjohnwu.magisk.asyncs.MarkDownWindow;
 import com.topjohnwu.magisk.receivers.ManagerUpdate;
 import com.topjohnwu.magisk.utils.Utils;
 
+import androidx.annotation.NonNull;
+
 public class ManagerInstallDialog extends CustomAlertDialog {
 
     public ManagerInstallDialog(@NonNull BaseActivity activity) {

app/src/full/java/com/topjohnwu/magisk/components/SnackbarMaker.java

@@ -2,14 +2,15 @@ package com.topjohnwu.magisk.components;
 
 import android.app.Activity;
 import android.net.Uri;
-import android.support.annotation.StringRes;
-import android.support.design.widget.Snackbar;
 import android.view.View;
 import android.widget.TextView;
 
+import com.google.android.material.snackbar.Snackbar;
 import com.topjohnwu.magisk.R;
 import com.topjohnwu.magisk.utils.Utils;
 
+import androidx.annotation.StringRes;
+
 public class SnackbarMaker {
 
     public static Snackbar make(Activity activity, CharSequence text, int duration) {
@@ -34,7 +35,7 @@ public class SnackbarMaker {
     }
 
     private static void setup(Snackbar snack) {
-        TextView text = snack.getView().findViewById(android.support.design.R.id.snackbar_text);
+        TextView text = snack.getView().findViewById(com.google.android.material.R.id.snackbar_text);
         text.setMaxLines(Integer.MAX_VALUE);
     }
 

app/src/full/java/com/topjohnwu/magisk/components/UninstallDialog.java

@@ -5,7 +5,6 @@ import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 import android.text.TextUtils;
 import android.widget.Toast;
 
@@ -19,6 +18,8 @@ import com.topjohnwu.magisk.utils.Download;
 import com.topjohnwu.magisk.utils.Utils;
 import com.topjohnwu.superuser.Shell;
 
+import androidx.annotation.NonNull;
+
 public class UninstallDialog extends CustomAlertDialog {
 
     public UninstallDialog(@NonNull Activity activity) {

app/src/full/java/com/topjohnwu/magisk/container/BaseModule.java

@@ -3,10 +3,11 @@ package com.topjohnwu.magisk.container;
 
 import android.content.ContentValues;
 import android.database.Cursor;
-import android.support.annotation.NonNull;
 
 import java.util.List;
 
+import androidx.annotation.NonNull;
+
 public abstract class BaseModule implements Comparable<BaseModule> {
 
     private String mId = null, mName, mVersion, mAuthor, mDescription;

app/src/full/java/com/topjohnwu/magisk/container/Policy.java

@@ -4,7 +4,8 @@ import android.content.ContentValues;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.database.Cursor;
-import android.support.annotation.NonNull;
+
+import androidx.annotation.NonNull;
 
 
 public class Policy implements Comparable<Policy>{

app/src/full/java/com/topjohnwu/magisk/container/ValueSortedMap.java

@@ -1,7 +1,5 @@
 package com.topjohnwu.magisk.container;
 
-import android.support.annotation.NonNull;
-
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -9,6 +7,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import androidx.annotation.NonNull;
+
 public class ValueSortedMap<K, V extends Comparable<? super V>> extends HashMap<K, V> {
 
     private List<V> sorted = new ArrayList<>();

app/src/full/java/com/topjohnwu/magisk/database/MagiskDatabaseHelper.java

@@ -7,7 +7,6 @@ import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.os.Build;
 import android.os.Process;
-import android.support.annotation.NonNull;
 import android.text.TextUtils;
 import android.widget.Toast;
 
@@ -29,6 +28,8 @@ import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 
+import androidx.annotation.NonNull;
+
 public class MagiskDatabaseHelper {
 
     private static final int DATABASE_VER = 6;

app/src/full/java/com/topjohnwu/magisk/fragments/LogFragment.java

@@ -2,12 +2,11 @@ package com.topjohnwu.magisk.fragments;
 
 
 import android.os.Bundle;
-import android.support.design.widget.TabLayout;
-import android.support.v4.view.ViewPager;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
+import com.google.android.material.tabs.TabLayout;
 import com.topjohnwu.magisk.Const;
 import com.topjohnwu.magisk.Data;
 import com.topjohnwu.magisk.MainActivity;
@@ -15,6 +14,7 @@ import com.topjohnwu.magisk.R;
 import com.topjohnwu.magisk.adapters.TabFragmentAdapter;
 import com.topjohnwu.magisk.components.BaseFragment;
 
+import androidx.viewpager.widget.ViewPager;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.Unbinder;

app/src/full/java/com/topjohnwu/magisk/fragments/MagiskFragment.java

@@ -5,11 +5,6 @@ import android.content.Context;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.annotation.StringRes;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.CardView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -41,6 +36,11 @@ import com.topjohnwu.magisk.utils.Topic;
 import com.topjohnwu.superuser.Shell;
 import com.topjohnwu.superuser.ShellUtils;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.StringRes;
+import androidx.cardview.widget.CardView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindColor;
 import butterknife.BindView;
 import butterknife.ButterKnife;

app/src/full/java/com/topjohnwu/magisk/fragments/MagiskHideFragment.java

@@ -1,10 +1,6 @@
 package com.topjohnwu.magisk.fragments;
 
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -17,6 +13,10 @@ import com.topjohnwu.magisk.adapters.ApplicationAdapter;
 import com.topjohnwu.magisk.components.BaseFragment;
 import com.topjohnwu.magisk.utils.Topic;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.Unbinder;

app/src/full/java/com/topjohnwu/magisk/fragments/MagiskLogFragment.java

@@ -2,8 +2,6 @@ package com.topjohnwu.magisk.fragments;
 
 import android.Manifest;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.design.widget.Snackbar;
 import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -16,6 +14,7 @@ import android.widget.ProgressBar;
 import android.widget.ScrollView;
 import android.widget.TextView;
 
+import com.google.android.material.snackbar.Snackbar;
 import com.topjohnwu.magisk.Const;
 import com.topjohnwu.magisk.R;
 import com.topjohnwu.magisk.components.BaseFragment;
@@ -28,6 +27,7 @@ import java.io.File;
 import java.io.IOException;
 import java.util.Calendar;
 
+import androidx.annotation.Nullable;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.Unbinder;

app/src/full/java/com/topjohnwu/magisk/fragments/ModulesFragment.java

@@ -4,10 +4,6 @@ import android.Manifest;
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -30,6 +26,10 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;

app/src/full/java/com/topjohnwu/magisk/fragments/ReposFragment.java

@@ -2,10 +2,6 @@ package com.topjohnwu.magisk.fragments;
 
 import android.app.AlertDialog;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -26,6 +22,10 @@ import com.topjohnwu.magisk.utils.Topic;
 
 import java.util.Map;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.Unbinder;

app/src/full/java/com/topjohnwu/magisk/fragments/SettingsFragment.java

@@ -10,13 +10,6 @@ import android.hardware.fingerprint.FingerprintManager;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.v14.preference.SwitchPreference;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.preference.ListPreference;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceCategory;
-import android.support.v7.preference.PreferenceFragmentCompat;
-import android.support.v7.preference.PreferenceScreen;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -44,6 +37,14 @@ import com.topjohnwu.superuser.ShellUtils;
 import java.io.IOException;
 import java.util.Locale;
 
+import androidx.appcompat.app.AlertDialog;
+import androidx.preference.ListPreference;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceFragmentCompat;
+import androidx.preference.PreferenceScreen;
+import androidx.preference.SwitchPreference;
+
 public class SettingsFragment extends PreferenceFragmentCompat
         implements SharedPreferences.OnSharedPreferenceChangeListener,
         Topic.Subscriber, Topic.AutoSubscriber {

app/src/full/java/com/topjohnwu/magisk/fragments/SuLogFragment.java

@@ -1,8 +1,6 @@
 package com.topjohnwu.magisk.fragments;
 
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -15,6 +13,8 @@ import com.topjohnwu.magisk.R;
 import com.topjohnwu.magisk.adapters.SuLogAdapter;
 import com.topjohnwu.magisk.components.BaseFragment;
 
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.RecyclerView;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.Unbinder;

app/src/full/java/com/topjohnwu/magisk/fragments/SuperuserFragment.java

@@ -2,8 +2,6 @@ package com.topjohnwu.magisk.fragments;
 
 import android.content.pm.PackageManager;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -16,6 +14,8 @@ import com.topjohnwu.magisk.container.Policy;
 
 import java.util.List;
 
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.RecyclerView;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.Unbinder;

app/src/full/java/com/topjohnwu/magisk/receivers/ShortcutReceiver.java

@@ -7,7 +7,6 @@ import android.content.pm.ShortcutInfo;
 import android.content.pm.ShortcutManager;
 import android.graphics.drawable.Icon;
 import android.os.Build;
-import android.support.annotation.RequiresApi;
 
 import com.topjohnwu.magisk.Const;
 import com.topjohnwu.magisk.Data;
@@ -18,6 +17,8 @@ import com.topjohnwu.superuser.Shell;
 
 import java.util.ArrayList;
 
+import androidx.annotation.RequiresApi;
+
 public class ShortcutReceiver extends BroadcastReceiver {
     @Override
     public void onReceive(Context context, Intent intent) {

app/src/full/java/com/topjohnwu/magisk/services/OnBootService.java

@@ -2,14 +2,15 @@ package com.topjohnwu.magisk.services;
 
 import android.content.Context;
 import android.content.Intent;
-import android.support.annotation.NonNull;
-import android.support.v4.app.JobIntentService;
 
 import com.topjohnwu.magisk.Const;
 import com.topjohnwu.magisk.utils.NotificationMgr;
 import com.topjohnwu.superuser.Shell;
 import com.topjohnwu.superuser.ShellUtils;
 
+import androidx.annotation.NonNull;
+import androidx.core.app.JobIntentService;
+
 public class OnBootService extends JobIntentService {
 
     public static void enqueueWork(Context context) {

app/src/full/java/com/topjohnwu/magisk/utils/BootSigner.java

@@ -1,12 +1,12 @@
 package com.topjohnwu.magisk.utils;
 
-import android.support.annotation.Keep;
-
 import com.topjohnwu.utils.SignBoot;
 
 import java.io.FileInputStream;
 import java.io.InputStream;
 
+import androidx.annotation.Keep;
+
 public class BootSigner {
 
     @Keep

app/src/full/java/com/topjohnwu/magisk/utils/ISafetyNetHelper.java

@@ -1,6 +1,6 @@
 package com.topjohnwu.magisk.utils;
 
-import android.support.annotation.Keep;
+import androidx.annotation.Keep;
 
 public interface ISafetyNetHelper {
 

app/src/full/java/com/topjohnwu/magisk/utils/LocaleManager.java

@@ -3,7 +3,6 @@ package com.topjohnwu.magisk.utils;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.os.AsyncTask;
-import android.support.annotation.StringRes;
 
 import com.topjohnwu.magisk.Const;
 import com.topjohnwu.magisk.Data;
@@ -16,6 +15,8 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
 
+import androidx.annotation.StringRes;
+
 public class LocaleManager {
     public static Locale locale = Locale.getDefault();
     public final static Locale defaultLocale = Locale.getDefault();

app/src/full/java/com/topjohnwu/magisk/utils/NotificationMgr.java

@@ -4,8 +4,6 @@ import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
-import android.support.v4.app.NotificationCompat;
-import android.support.v4.app.TaskStackBuilder;
 
 import com.topjohnwu.magisk.Const;
 import com.topjohnwu.magisk.Data;
@@ -15,6 +13,9 @@ import com.topjohnwu.magisk.SplashActivity;
 import com.topjohnwu.magisk.receivers.ManagerUpdate;
 import com.topjohnwu.magisk.receivers.RebootReceiver;
 
+import androidx.core.app.NotificationCompat;
+import androidx.core.app.TaskStackBuilder;
+
 public class NotificationMgr {
 
     public static void magiskUpdate() {

app/src/full/java/com/topjohnwu/magisk/utils/RootUtils.java

@@ -1,7 +1,6 @@
 package com.topjohnwu.magisk.utils;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
 
 import com.topjohnwu.magisk.Const;
 import com.topjohnwu.magisk.Data;
@@ -14,6 +13,8 @@ import com.topjohnwu.superuser.io.SuFile;
 import java.io.File;
 import java.io.InputStream;
 
+import androidx.annotation.NonNull;
+
 public class RootUtils extends Shell.Initializer {
 
     static {

app/src/full/java/com/topjohnwu/magisk/utils/Topic.java

@@ -1,7 +1,5 @@
 package com.topjohnwu.magisk.utils;
 
-import android.support.annotation.IntDef;
-
 import com.topjohnwu.magisk.Data;
 
 import java.lang.annotation.Retention;
@@ -9,6 +7,8 @@ import java.lang.annotation.RetentionPolicy;
 import java.util.HashSet;
 import java.util.Set;
 
+import androidx.annotation.IntDef;
+
 public class Topic {
 
     public static final int MAGISK_HIDE_DONE = 0;

app/src/full/res/layout/activity_about.xml

@@ -20,7 +20,7 @@
             android:layout_height="wrap_content"
             android:orientation="vertical">
 
-            <android.support.v7.widget.CardView
+            <androidx.cardview.widget.CardView
                 android:layout_width="fill_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
@@ -98,7 +98,7 @@
 
                 </LinearLayout>
 
-            </android.support.v7.widget.CardView>
+            </androidx.cardview.widget.CardView>
 
         </LinearLayout>
 

app/src/full/res/layout/activity_donation.xml

@@ -20,7 +20,7 @@
             android:layout_height="wrap_content"
             android:orientation="vertical">
 
-            <android.support.v7.widget.CardView
+            <androidx.cardview.widget.CardView
                 android:layout_width="fill_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
@@ -56,7 +56,7 @@
 
                 </LinearLayout>
 
-            </android.support.v7.widget.CardView>
+            </androidx.cardview.widget.CardView>
 
         </LinearLayout>
 

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

@@ -1,5 +1,5 @@
 <?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"
@@ -24,7 +24,7 @@
 
     </FrameLayout>
 
-    <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"
@@ -32,4 +32,4 @@
         android:fitsSystemWindows="true"
         app:menu="@menu/drawer" />
 
-</android.support.v4.widget.DrawerLayout>
+</androidx.drawerlayout.widget.DrawerLayout>

app/src/full/res/layout/fragment_log.xml

@@ -7,7 +7,7 @@
     android:orientation="vertical"
     tools:context="com.topjohnwu.magisk.fragments.LogFragment">
 
-    <android.support.design.widget.TabLayout
+    <com.google.android.material.tabs.TabLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="?attr/colorPrimary"
@@ -17,10 +17,10 @@
         android:elevation="4dp"
         android:visibility="gone">
 
-    </android.support.design.widget.TabLayout>
+    </com.google.android.material.tabs.TabLayout>
 
 
-    <android.support.v4.view.ViewPager
+    <androidx.viewpager.widget.ViewPager
         android:layout_height="match_parent"
         android:layout_width="match_parent"
         android:id="@+id/container"/>

app/src/full/res/layout/fragment_magisk.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v4.widget.SwipeRefreshLayout
+<androidx.swiperefreshlayout.widget.SwipeRefreshLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/swipeRefreshLayout"
@@ -18,7 +18,7 @@
             android:layout_height="wrap_content"
             android:orientation="vertical">
 
-            <android.support.v7.widget.CardView
+            <androidx.cardview.widget.CardView
                 android:id="@+id/core_only_notice"
                 style="?attr/cardStyle"
                 android:layout_width="match_parent"
@@ -55,9 +55,9 @@
                         android:text="@string/settings_core_only_title"
                         android:textStyle="bold" />
                 </RelativeLayout>
-            </android.support.v7.widget.CardView>
+            </androidx.cardview.widget.CardView>
 
-            <android.support.v7.widget.CardView
+            <androidx.cardview.widget.CardView
                 style="?attr/cardStyle"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -141,9 +141,9 @@
 
                 </LinearLayout>
 
-            </android.support.v7.widget.CardView>
+            </androidx.cardview.widget.CardView>
 
-            <android.support.v7.widget.CardView
+            <androidx.cardview.widget.CardView
                 android:id="@+id/safetyNet_card"
                 style="?attr/cardStyle"
                 android:layout_width="match_parent"
@@ -259,9 +259,9 @@
 
                 </LinearLayout>
 
-            </android.support.v7.widget.CardView>
+            </androidx.cardview.widget.CardView>
 
-            <android.support.v7.widget.CardView
+            <androidx.cardview.widget.CardView
                 android:id="@+id/install_option_card"
                 style="?attr/cardStyle"
                 android:layout_width="match_parent"
@@ -308,9 +308,9 @@
                         android:text="@string/keep_dm_verity" />
 
                 </LinearLayout>
-            </android.support.v7.widget.CardView>
+            </androidx.cardview.widget.CardView>
 
-            <android.support.v7.widget.CardView
+            <androidx.cardview.widget.CardView
                 android:id="@+id/install_button"
                 style="?attr/cardStyle"
                 android:layout_width="match_parent"
@@ -361,9 +361,9 @@
 
                 </RelativeLayout>
 
-            </android.support.v7.widget.CardView>
+            </androidx.cardview.widget.CardView>
 
-            <android.support.v7.widget.CardView
+            <androidx.cardview.widget.CardView
                 android:id="@+id/uninstall_button"
                 style="?attr/cardStyle"
                 android:layout_width="match_parent"
@@ -392,10 +392,10 @@
                     android:textSize="20sp"
                     android:textStyle="bold" />
 
-            </android.support.v7.widget.CardView>
+            </androidx.cardview.widget.CardView>
 
         </LinearLayout>
 
     </ScrollView>
 
-</android.support.v4.widget.SwipeRefreshLayout>
+</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

app/src/full/res/layout/fragment_magisk_hide.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v4.widget.SwipeRefreshLayout
+<androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 xmlns:android="http://schemas.android.com/apk/res/android"
 xmlns:app="http://schemas.android.com/apk/res-auto"
 android:id="@+id/swipeRefreshLayout"
@@ -12,15 +12,15 @@ android:orientation="vertical">
         android:layout_height="match_parent"
         android:orientation="vertical">
 
-        <android.support.v7.widget.RecyclerView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recyclerView"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:clipToPadding="false"
             android:dividerHeight="@dimen/card_divider_space"
-            app:layoutManager="android.support.v7.widget.LinearLayoutManager" />
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
 
 
     </LinearLayout>
 
-</android.support.v4.widget.SwipeRefreshLayout>
+</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

app/src/full/res/layout/fragment_modules.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v4.widget.SwipeRefreshLayout
+<androidx.swiperefreshlayout.widget.SwipeRefreshLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     xmlns:app="http://schemas.android.com/apk/res-auto"
@@ -9,20 +9,20 @@
     android:orientation="vertical">
 
 
-    <android.support.design.widget.CoordinatorLayout
+    <androidx.coordinatorlayout.widget.CoordinatorLayout
         android:id="@+id/coordinator"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="vertical">
 
-        <android.support.v7.widget.RecyclerView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recyclerView"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:clipToPadding="false"
             android:dividerHeight="@dimen/card_divider_space"
             app:layout_behavior="@string/appbar_scrolling_view_behavior"
-            app:layoutManager="android.support.v7.widget.LinearLayoutManager" />
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
 
         <TextView
             android:id="@+id/empty_rv"
@@ -36,7 +36,7 @@
             android:textStyle="italic"
             android:visibility="gone" />
 
-        <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"
@@ -47,6 +47,6 @@
             tools:fabSize="normal"
             tools:pressedTranslationZ="12dp" />
 
-    </android.support.design.widget.CoordinatorLayout>
+    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
-</android.support.v4.widget.SwipeRefreshLayout>
+</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

app/src/full/res/layout/fragment_repos.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v4.widget.SwipeRefreshLayout android:id="@+id/swipeRefreshLayout"
+<androidx.swiperefreshlayout.widget.SwipeRefreshLayout android:id="@+id/swipeRefreshLayout"
     android:layout_width="match_parent"
     android:layout_height="fill_parent"
     android:orientation="vertical"
@@ -23,13 +23,13 @@
             android:textStyle="italic"
             android:visibility="gone" />
 
-        <android.support.v7.widget.RecyclerView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recyclerView"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:dividerHeight="@dimen/card_divider_space"
-            app:layoutManager="android.support.v7.widget.LinearLayoutManager" />
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
 
     </LinearLayout>
 
-</android.support.v4.widget.SwipeRefreshLayout>
+</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

app/src/full/res/layout/fragment_su_log.xml

@@ -18,11 +18,11 @@
         android:textStyle="italic"
         android:visibility="gone" />
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recyclerView"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:dividerHeight="@dimen/card_divider_space"
-        app:layoutManager="android.support.v7.widget.LinearLayoutManager" />
+        app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
 
 </LinearLayout>

app/src/full/res/layout/fragment_superuser.xml

@@ -17,11 +17,11 @@
         android:textStyle="italic"
         android:visibility="gone" />
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recyclerView"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:dividerHeight="@dimen/card_divider_space"
-        app:layoutManager="android.support.v7.widget.LinearLayoutManager" />
+        app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
 
 </LinearLayout>

app/src/full/res/layout/list_item_app.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<android.support.v7.widget.CardView
+<androidx.cardview.widget.CardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:card_view="http://schemas.android.com/apk/res-auto"
     android:layout_width="fill_parent"
@@ -73,6 +73,6 @@
 
     </LinearLayout>
 
-</android.support.v7.widget.CardView>
+</androidx.cardview.widget.CardView>
 
 

app/src/full/res/layout/list_item_module.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.CardView
+<androidx.cardview.widget.CardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:card_view="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
@@ -110,4 +110,4 @@
     </RelativeLayout>
 
 
-</android.support.v7.widget.CardView>
+</androidx.cardview.widget.CardView>

app/src/full/res/layout/list_item_policy.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.CardView
+<androidx.cardview.widget.CardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:card_view="http://schemas.android.com/apk/res-auto"
     style="?attr/cardStyle"
@@ -167,6 +167,6 @@
     </LinearLayout>
 
 
-</android.support.v7.widget.CardView>
+</androidx.cardview.widget.CardView>
 
 

app/src/full/res/layout/list_item_repo.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.CardView
+<androidx.cardview.widget.CardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:card_view="http://schemas.android.com/apk/res-auto"
     style="?attr/cardStyle"
@@ -93,6 +93,6 @@
     </LinearLayout>
 
 
-</android.support.v7.widget.CardView>
+</androidx.cardview.widget.CardView>
 
 

app/src/full/res/layout/list_item_sulog.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.CardView
+<androidx.cardview.widget.CardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:card_view="http://schemas.android.com/apk/res-auto"
     style="?attr/cardStyle"
@@ -140,6 +140,6 @@
     </LinearLayout>
 
 
-</android.support.v7.widget.CardView>
+</androidx.cardview.widget.CardView>
 
 

app/src/full/res/layout/toolbar.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.Toolbar android:id="@+id/toolbar"
+<androidx.appcompat.widget.Toolbar android:id="@+id/toolbar"
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="?attr/actionBarSize"

app/src/main/AndroidManifest.xml

@@ -18,7 +18,7 @@
         tools:ignore="UnusedAttribute">
 
         <provider
-            android:name="android.support.v4.content.FileProvider"
+            android:name="androidx.core.content.FileProvider"
             android:authorities="com.topjohnwu.magisk.provider"
             android:exported="false"
             android:grantUriPermissions="true">

app/src/main/java/com/topjohnwu/magisk/components/BaseActivity.java

@@ -4,16 +4,17 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
 import android.widget.Toast;
 
 import com.topjohnwu.magisk.NoUIActivity;
 import com.topjohnwu.magisk.R;
 import com.topjohnwu.magisk.utils.Download;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+
 public abstract class BaseActivity extends FlavorActivity {
 
     public static final String INTENT_PERM = "perm_dialog";

app/src/main/java/com/topjohnwu/magisk/receivers/ManagerInstall.java

@@ -4,10 +4,11 @@ import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Build;
-import android.support.v4.content.FileProvider;
 
 import java.io.File;
 
+import androidx.core.content.FileProvider;
+
 public class ManagerInstall extends DownloadReceiver {
     @Override
     public void onDownloadDone(Context context, Uri uri) {

build.gradle

@@ -26,7 +26,7 @@ allprojects {
 ext {
     compileSdkVersion = 28
     buildToolsVersion = "28.0.2"
-    supportLibVersion = "27.1.1"
+    androidXVersion = "1.0.0-rc02"
 }
 
 task clean(type: Delete) {

gradle.properties

@@ -20,3 +20,7 @@ org.gradle.parallel=true
 # When set to true the Gradle daemon is used to run the build. For local developer builds this is our favorite property.
 # The developer environment is optimized for speed and feedback so we nearly always run Gradle jobs with the daemon.
 org.gradle.daemon=true
+
+#AndroidX
+android.useAndroidX=true
+android.enableJetifier=true

snet/src/main/java/com/topjohnwu/snet/SafetyNetHelper.java

@@ -5,7 +5,7 @@ import android.app.AlertDialog;
 import android.app.Dialog;
 import android.content.Context;
 import android.content.Intent;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.util.Base64;
 import android.util.Log;