Android: Optimize imports

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/ConvertActivity.java

@@ -6,11 +6,11 @@
 import android.content.Intent;
 import android.os.Bundle;
 
+import androidx.appcompat.app.AppCompatActivity;
+
 import org.dolphinemu.dolphinemu.R;
 import org.dolphinemu.dolphinemu.fragments.ConvertFragment;
 
-import androidx.appcompat.app.AppCompatActivity;
-
 public class ConvertActivity extends AppCompatActivity
 {
   private static final String ARG_GAME_PATH = "game_path";

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/dialogs/AlertMessage.java

@@ -5,14 +5,14 @@
 import android.app.Dialog;
 import android.os.Bundle;
 
-import org.dolphinemu.dolphinemu.NativeLibrary;
-import org.dolphinemu.dolphinemu.R;
-import org.dolphinemu.dolphinemu.activities.EmulationActivity;
-
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AlertDialog;
 import androidx.fragment.app.DialogFragment;
 
+import org.dolphinemu.dolphinemu.NativeLibrary;
+import org.dolphinemu.dolphinemu.R;
+import org.dolphinemu.dolphinemu.activities.EmulationActivity;
+
 public final class AlertMessage extends DialogFragment
 {
   private static boolean sAlertResult = false;

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/cheats/ui/CheatDetailsFragment.java

@@ -15,7 +15,6 @@
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.fragment.app.Fragment;
-import androidx.lifecycle.LiveData;
 import androidx.lifecycle.ViewModelProvider;
 
 import org.dolphinemu.dolphinemu.R;

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/cheats/ui/CheatItemViewHolder.java

@@ -7,8 +7,6 @@
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 
-import org.dolphinemu.dolphinemu.features.cheats.model.CheatsViewModel;
-
 public abstract class CheatItemViewHolder extends RecyclerView.ViewHolder
 {
   public CheatItemViewHolder(@NonNull View itemView)

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/cheats/ui/CheatViewHolder.java

@@ -9,7 +9,6 @@
 
 import androidx.annotation.NonNull;
 import androidx.lifecycle.ViewModelProvider;
-import androidx.recyclerview.widget.RecyclerView.ViewHolder;
 
 import org.dolphinemu.dolphinemu.R;
 import org.dolphinemu.dolphinemu.features.cheats.model.Cheat;

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/cheats/ui/CheatsAdapter.java

@@ -7,7 +7,6 @@
 import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
-import androidx.lifecycle.LifecycleOwner;
 import androidx.recyclerview.widget.RecyclerView;
 
 import org.dolphinemu.dolphinemu.R;

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/cheats/ui/HeaderViewHolder.java

@@ -8,7 +8,6 @@
 import androidx.annotation.NonNull;
 
 import org.dolphinemu.dolphinemu.R;
-import org.dolphinemu.dolphinemu.features.cheats.model.CheatsViewModel;
 
 public class HeaderViewHolder extends CheatItemViewHolder
 {

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/riivolution/ui/RiivolutionBootActivity.java

@@ -8,15 +8,13 @@
 import android.widget.Button;
 import android.widget.TextView;
 
-import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import org.dolphinemu.dolphinemu.R;
 import org.dolphinemu.dolphinemu.activities.EmulationActivity;
 import org.dolphinemu.dolphinemu.features.riivolution.model.RiivolutionPatches;
-import org.dolphinemu.dolphinemu.ui.DividerItemDecoration;
 import org.dolphinemu.dolphinemu.utils.DirectoryInitialization;
 
 public class RiivolutionBootActivity extends AppCompatActivity

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/riivolution/ui/RiivolutionViewHolder.java

@@ -10,7 +10,6 @@
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
 import androidx.recyclerview.widget.RecyclerView;
 
 import org.dolphinemu.dolphinemu.R;

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/view/FilePicker.java

@@ -4,12 +4,12 @@
 
 import android.content.Context;
 
+import androidx.annotation.Nullable;
+
 import org.dolphinemu.dolphinemu.features.settings.model.AbstractSetting;
 import org.dolphinemu.dolphinemu.features.settings.model.AbstractStringSetting;
 import org.dolphinemu.dolphinemu.features.settings.model.Settings;
 
-import androidx.annotation.Nullable;
-
 public final class FilePicker extends SettingsItem
 {
   private AbstractStringSetting mSetting;

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/view/LogCheckBoxSetting.java

@@ -2,8 +2,6 @@
 
 package org.dolphinemu.dolphinemu.features.settings.model.view;
 
-import android.content.Context;
-
 import org.dolphinemu.dolphinemu.features.settings.model.AdHocBooleanSetting;
 import org.dolphinemu.dolphinemu.features.settings.model.Settings;
 

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/view/SettingsItem.java

@@ -4,7 +4,6 @@
 
 import android.content.Context;
 
-import org.dolphinemu.dolphinemu.DolphinApplication;
 import org.dolphinemu.dolphinemu.NativeLibrary;
 import org.dolphinemu.dolphinemu.features.settings.model.AbstractSetting;
 import org.dolphinemu.dolphinemu.features.settings.model.Settings;

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsActivity.java

@@ -10,7 +10,6 @@
 import android.provider.Settings;
 import android.view.Menu;
 import android.view.MenuInflater;
-import android.view.MenuItem;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.java

@@ -7,7 +7,6 @@
 import android.os.Bundle;
 import android.text.TextUtils;
 
-import org.dolphinemu.dolphinemu.DolphinApplication;
 import org.dolphinemu.dolphinemu.NativeLibrary;
 import org.dolphinemu.dolphinemu.R;
 import org.dolphinemu.dolphinemu.activities.UserDataActivity;
@@ -41,11 +40,8 @@
 import org.dolphinemu.dolphinemu.features.settings.model.view.SubmenuSetting;
 import org.dolphinemu.dolphinemu.features.settings.utils.SettingsFile;
 import org.dolphinemu.dolphinemu.ui.main.MainPresenter;
-import org.dolphinemu.dolphinemu.utils.DirectoryInitialization;
 import org.dolphinemu.dolphinemu.utils.EGLHelper;
-import org.dolphinemu.dolphinemu.utils.Log;
 
-import java.io.File;
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.Map;

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/viewholder/CheckBoxSettingViewHolder.java

@@ -2,7 +2,6 @@
 
 package org.dolphinemu.dolphinemu.features.settings.ui.viewholder;
 
-import android.text.TextUtils;
 import android.view.View;
 import android.widget.CheckBox;
 import android.widget.TextView;
@@ -11,10 +10,8 @@
 
 import org.dolphinemu.dolphinemu.R;
 import org.dolphinemu.dolphinemu.features.settings.model.view.CheckBoxSetting;
-import org.dolphinemu.dolphinemu.features.settings.model.view.LogCheckBoxSetting;
 import org.dolphinemu.dolphinemu.features.settings.model.view.SettingsItem;
 import org.dolphinemu.dolphinemu.features.settings.ui.SettingsAdapter;
-import org.dolphinemu.dolphinemu.features.settings.ui.SettingsFragmentPresenter;
 
 public final class CheckBoxSettingViewHolder extends SettingViewHolder
 {

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/utils/SettingsFile.java

@@ -4,7 +4,6 @@
 
 import androidx.annotation.NonNull;
 
-import org.dolphinemu.dolphinemu.features.settings.model.Settings;
 import org.dolphinemu.dolphinemu.features.settings.ui.SettingsActivityView;
 import org.dolphinemu.dolphinemu.utils.BiMap;
 import org.dolphinemu.dolphinemu.utils.DirectoryInitialization;

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/ConvertFragment.java

@@ -17,6 +17,11 @@
 import android.widget.CheckBox;
 import android.widget.Spinner;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.StringRes;
+import androidx.appcompat.app.AlertDialog;
+import androidx.fragment.app.Fragment;
+
 import org.dolphinemu.dolphinemu.NativeLibrary;
 import org.dolphinemu.dolphinemu.R;
 import org.dolphinemu.dolphinemu.model.GameFile;
@@ -26,11 +31,6 @@
 import java.io.File;
 import java.util.ArrayList;
 
-import androidx.annotation.NonNull;
-import androidx.annotation.StringRes;
-import androidx.appcompat.app.AlertDialog;
-import androidx.fragment.app.Fragment;
-
 public class ConvertFragment extends Fragment implements View.OnClickListener
 {
   private static class SpinnerValue implements AdapterView.OnItemSelectedListener

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/main/MainActivity.java

@@ -14,7 +14,6 @@
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
-import androidx.lifecycle.ViewModelProvider;
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import androidx.viewpager.widget.ViewPager;
 
@@ -28,9 +27,6 @@
 import org.dolphinemu.dolphinemu.features.settings.model.NativeConfig;
 import org.dolphinemu.dolphinemu.features.settings.ui.MenuTag;
 import org.dolphinemu.dolphinemu.features.settings.ui.SettingsActivity;
-import org.dolphinemu.dolphinemu.features.sysupdate.ui.OnlineUpdateProgressBarDialogFragment;
-import org.dolphinemu.dolphinemu.features.sysupdate.ui.SystemMenuNotInstalledDialogFragment;
-import org.dolphinemu.dolphinemu.features.sysupdate.ui.SystemUpdateViewModel;
 import org.dolphinemu.dolphinemu.services.GameFileCacheManager;
 import org.dolphinemu.dolphinemu.ui.platform.Platform;
 import org.dolphinemu.dolphinemu.ui.platform.PlatformGamesView;

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/main/MainPresenter.java

@@ -6,8 +6,8 @@
 import android.content.Intent;
 import android.net.Uri;
 
-import androidx.appcompat.app.AlertDialog;
 import androidx.activity.ComponentActivity;
+import androidx.appcompat.app.AlertDialog;
 import androidx.fragment.app.FragmentActivity;
 import androidx.lifecycle.Observer;
 import androidx.lifecycle.ViewModelProvider;
@@ -32,7 +32,6 @@
 
 import java.util.Arrays;
 import java.util.concurrent.ExecutionException;
-import java.util.function.Supplier;
 
 public final class MainPresenter
 {

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/platform/PlatformGamesView.java

@@ -2,9 +2,6 @@
 
 package org.dolphinemu.dolphinemu.ui.platform;
 
-import androidx.annotation.Nullable;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-
 /**
  * Abstraction for a screen representing a single platform's games.
  */

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/AlertDialogItemsBuilder.java

@@ -2,11 +2,11 @@
 
 package org.dolphinemu.dolphinemu.utils;
 
-import androidx.appcompat.app.AlertDialog;
-
 import android.content.Context;
 import android.content.DialogInterface.OnClickListener;
 
+import androidx.appcompat.app.AlertDialog;
+
 import java.util.ArrayList;
 
 public class AlertDialogItemsBuilder

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/ContentHandler.java

@@ -8,11 +8,10 @@
 import android.provider.DocumentsContract;
 import android.provider.DocumentsContract.Document;
 
+import androidx.annotation.Keep;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import androidx.annotation.Keep;
-
 import org.dolphinemu.dolphinemu.DolphinApplication;
 
 import java.io.FileNotFoundException;

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/NetworkHelper.java

@@ -19,7 +19,6 @@
 import java.net.Inet4Address;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
-import java.util.List;
 
 public class NetworkHelper
 {

Source/Android/app/src/main/res/menu/menu_settings.xml

@@ -1,3 +1,2 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android"
-      xmlns:app="http://schemas.android.com/apk/res-auto"/>
+<menu />