- Migrated from viewPager to viewPager2

- Implemented new settings screens
- Removed Context out of logging functions
- W.I.P Streamlining the UI, a few things are broken rn

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/BaseLauncherActivity.java

@@ -1,5 +1,7 @@
 package net.kdt.pojavlaunch;
 
+import static net.kdt.pojavlaunch.Tools.getFileName;
+
 import android.app.*;
 import android.content.*;
 import android.database.Cursor;
@@ -28,8 +30,6 @@ import org.apache.commons.io.IOUtils;
 
 public abstract class BaseLauncherActivity extends BaseActivity {
 	public Button mPlayButton;
-	public ConsoleFragment mConsoleView;
-    public CrashFragment mCrashView;
     public ProgressBar mLaunchProgress;
 	public Spinner mVersionSelector;
 	public MultiRTConfigDialog mRuntimeConfigDialog;
@@ -73,15 +73,12 @@ public abstract class BaseLauncherActivity extends BaseActivity {
             final EditText edit = new EditText(this);
             edit.setSingleLine();
             edit.setHint("-jar/-cp /path/to/file.jar ...");
-            builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener(){
-                    @Override
-                    public void onClick(DialogInterface di, int i) {
-                        Intent intent = new Intent(BaseLauncherActivity.this, JavaGUILauncherActivity.class);
-                        intent.putExtra("skipDetectMod", true);
-                        intent.putExtra("javaArgs", edit.getText().toString());
-                        startActivity(intent);
-                    }
-                });
+            builder.setPositiveButton(android.R.string.ok, (di, i) -> {
+                Intent intent = new Intent(BaseLauncherActivity.this, JavaGUILauncherActivity.class);
+                intent.putExtra("skipDetectMod", true);
+                intent.putExtra("javaArgs", edit.getText().toString());
+                startActivity(intent);
+            });
             dialog = builder.create();
             dialog.setView(edit);
             dialog.show();
@@ -104,7 +101,7 @@ public abstract class BaseLauncherActivity extends BaseActivity {
             v.setEnabled(false);
             mTask = new MinecraftDownloaderTask(this);
             mTask.execute(mProfile.selectedVersion);
-            mCrashView.resetCrashLog = true;
+
         }
     }
     
@@ -132,6 +129,7 @@ public abstract class BaseLauncherActivity extends BaseActivity {
         decorView.setSystemUiVisibility(uiOptions);
         System.out.println("call to onResume; E");
     }
+
     SharedPreferences.OnSharedPreferenceChangeListener listRefreshListener = null;
     @Override
     protected void onResumeFragments() {
@@ -150,76 +148,11 @@ public abstract class BaseLauncherActivity extends BaseActivity {
         System.out.println("call to onResumeFragments");
         mRuntimeConfigDialog = new MultiRTConfigDialog();
         mRuntimeConfigDialog.prepare(this);
-        try{
-            final ProgressDialog barrier = new ProgressDialog(this);
-            barrier.setMessage(getString(R.string.global_waiting));
-            barrier.setProgressStyle(barrier.STYLE_SPINNER);
-            barrier.setCancelable(false);
-            barrier.show();
 
-            new Thread(new Runnable(){
-
-                    @Override
-                    public void run()
-                    {
-                        while (mConsoleView == null) {
-                            try {
-                                Thread.sleep(20);
-                            } catch (Throwable th) {}
-                        }
-
-                        try {
-                            Thread.sleep(100);
-                        } catch (Throwable th) {}
-
-                        runOnUiThread(new Runnable() {
-                                @Override
-                                public void run()
-                                {
-                                    try {
-                                        mConsoleView.putLog("");
-                                        barrier.dismiss();
-                                    } catch (Throwable th) {
-                                        startActivity(getIntent());
-                                        finish();
-                                    }
-                                }
-                            });
-                    }
-                }).start();
-
-            File lastCrashFile = Tools.lastFileModified(Tools.DIR_HOME_CRASH);
-            if(CrashFragment.isNewCrash(lastCrashFile) || !mCrashView.getLastCrash().isEmpty()){
-                mCrashView.resetCrashLog = false;
-                initTabs(2);
-
-            } /*else throw new Exception();*/
-        } catch(Throwable e) {
-            e.printStackTrace();
-        }
+        //TODO ADD CRASH CHECK AND FOCUS
         System.out.println("call to onResumeFragments; E");
     }
-    public static String getFileName(Context ctx, Uri uri) {
-        String result = null;
-        if (uri.getScheme().equals("content")) {
-            Cursor cursor = ctx.getContentResolver().query(uri, null, null, null, null);
-            try {
-                if (cursor != null && cursor.moveToFirst()) {
-                    result = cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME));
-                }
-            } finally {
-                cursor.close();
-            }
-        }
-        if (result == null) {
-            result = uri.getPath();
-            int cut = result.lastIndexOf('/');
-            if (cut != -1) {
-                result = result.substring(cut + 1);
-            }
-        }
-        return result;
-    }
+
     @Override
     protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
         super.onActivityResult(requestCode,resultCode,data);
@@ -229,62 +162,58 @@ public abstract class BaseLauncherActivity extends BaseActivity {
             barrier.setProgressStyle(barrier.STYLE_SPINNER);
             barrier.setCancelable(false);
             barrier.show();
-            if (requestCode == MultiRTConfigDialog.MULTIRT_PICK_RUNTIME) {
-                if (data != null) {
-                    final Uri uri = data.getData();
-                    Thread t = new Thread(() -> {
-                        try {
-                            String name = getFileName(this, uri);
-                            MultiRTUtils.installRuntimeNamed(getContentResolver().openInputStream(uri), name,
-                                    (resid, stuff) -> BaseLauncherActivity.this.runOnUiThread(
-                                            () -> barrier.setMessage(BaseLauncherActivity.this.getString(resid, stuff))));
-                            MultiRTUtils.postPrepare(BaseLauncherActivity.this, name);
-                        } catch (IOException e) {
-                            Tools.showError(BaseLauncherActivity.this
-                                    , e);
-                        }
-                        BaseLauncherActivity.this.runOnUiThread(new Runnable() {
-                            @Override
-                            public void run() {
-                                barrier.dismiss();
-                                mRuntimeConfigDialog.refresh();
-                                mRuntimeConfigDialog.dialog.show();
-                            }
-                        });
-                    });
-                    t.start();
-                }
-            } else if (requestCode == RUN_MOD_INSTALLER) {
-                if (data != null) {
-                    final Uri uri = data.getData();
-                    barrier.setMessage(BaseLauncherActivity.this.getString(R.string.multirt_progress_caching));
-                    Thread t = new Thread(()->{
-                        try {
-                            final String name = getFileName(this, uri);
-                            final File modInstallerFile = new File(getCacheDir(), name);
-                            FileOutputStream fos = new FileOutputStream(modInstallerFile);
-                            IOUtils.copy(getContentResolver().openInputStream(uri), fos);
-                            fos.close();
-                            BaseLauncherActivity.this.runOnUiThread(() -> {
-                                barrier.dismiss();
-                                Intent intent = new Intent(BaseLauncherActivity.this, JavaGUILauncherActivity.class);
-                                intent.putExtra("modFile", modInstallerFile);
-                                startActivity(intent);
-                            });
-                        }catch(IOException e) {
-                            Tools.showError(BaseLauncherActivity.this,e);
-                        }
-                    });
-                    t.start();
-                }
-            }
-        }
-    }
 
-    // Catching touch exception
-    @Override
-    public boolean onTouchEvent(MotionEvent event) {
-        return super.onTouchEvent(event);
+            // Install the runtime
+            if (requestCode == MultiRTConfigDialog.MULTIRT_PICK_RUNTIME) {
+                if (data == null) return;
+
+                final Uri uri = data.getData();
+                Thread t = new Thread(() -> {
+                    try {
+                        String name = getFileName(this, uri);
+                        MultiRTUtils.installRuntimeNamed(getContentResolver().openInputStream(uri), name,
+                                (resid, stuff) -> BaseLauncherActivity.this.runOnUiThread(
+                                        () -> barrier.setMessage(BaseLauncherActivity.this.getString(resid, stuff))));
+                        MultiRTUtils.postPrepare(BaseLauncherActivity.this, name);
+                    } catch (IOException e) {
+                        Tools.showError(BaseLauncherActivity.this, e);
+                    }
+                    BaseLauncherActivity.this.runOnUiThread(() -> {
+                        barrier.dismiss();
+                        mRuntimeConfigDialog.refresh();
+                        mRuntimeConfigDialog.dialog.show();
+                    });
+                });
+                t.start();
+            }
+
+            // Run a mod installer
+            if (requestCode == RUN_MOD_INSTALLER) {
+                if (data == null) return;
+
+                final Uri uri = data.getData();
+                barrier.setMessage(BaseLauncherActivity.this.getString(R.string.multirt_progress_caching));
+                Thread t = new Thread(()->{
+                    try {
+                        final String name = getFileName(this, uri);
+                        final File modInstallerFile = new File(getCacheDir(), name);
+                        FileOutputStream fos = new FileOutputStream(modInstallerFile);
+                        IOUtils.copy(getContentResolver().openInputStream(uri), fos);
+                        fos.close();
+                        BaseLauncherActivity.this.runOnUiThread(() -> {
+                            barrier.dismiss();
+                            Intent intent = new Intent(BaseLauncherActivity.this, JavaGUILauncherActivity.class);
+                            intent.putExtra("modFile", modInstallerFile);
+                            startActivity(intent);
+                        });
+                    }catch(IOException e) {
+                        Tools.showError(BaseLauncherActivity.this,e);
+                    }
+                });
+                t.start();
+            }
+
+        }
     }
 
     protected abstract void initTabs(int pageIndex);

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/PojavLauncherActivity.java

@@ -1,5 +1,10 @@
 package net.kdt.pojavlaunch;
 
+import static android.os.Build.VERSION_CODES.P;
+import static net.kdt.pojavlaunch.Tools.ignoreNotch;
+import static net.kdt.pojavlaunch.prefs.LauncherPreferences.PREF_HIDE_SIDEBAR;
+import static net.kdt.pojavlaunch.prefs.LauncherPreferences.PREF_NOTCH_SIZE;
+
 import android.animation.ValueAnimator;
 import android.content.res.Configuration;
 import android.graphics.Color;
@@ -8,7 +13,6 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
-import android.support.design.widget.VerticalTabLayout.ViewPagerAdapter;
 import android.util.Log;
 import android.view.View;
 import android.widget.AdapterView;
@@ -19,54 +23,72 @@ import android.widget.Spinner;
 import android.widget.TextView;
 import android.widget.Toast;
 
-
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.constraintlayout.widget.Guideline;
-import androidx.viewpager.widget.ViewPager;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
+import androidx.viewpager2.adapter.FragmentStateAdapter;
+import androidx.viewpager2.widget.ViewPager2;
 
+import net.kdt.pojavlaunch.extra.ExtraCore;
+import net.kdt.pojavlaunch.extra.ExtraListener;
 import net.kdt.pojavlaunch.fragments.ConsoleFragment;
 import net.kdt.pojavlaunch.fragments.CrashFragment;
 import net.kdt.pojavlaunch.fragments.LauncherFragment;
-import net.kdt.pojavlaunch.prefs.LauncherPreferenceFragment;
 import net.kdt.pojavlaunch.prefs.LauncherPreferences;
+import net.kdt.pojavlaunch.prefs.screens.LauncherPreferenceFragment;
 import net.kdt.pojavlaunch.value.MinecraftAccount;
 
 import java.io.File;
 import java.util.ArrayList;
 import java.util.List;
 
-import static android.os.Build.VERSION_CODES.P;
-import static net.kdt.pojavlaunch.Tools.ignoreNotch;
-import static net.kdt.pojavlaunch.prefs.LauncherPreferences.PREF_HIDE_SIDEBAR;
-import static net.kdt.pojavlaunch.prefs.LauncherPreferences.PREF_IGNORE_NOTCH;
-import static net.kdt.pojavlaunch.prefs.LauncherPreferences.PREF_NOTCH_SIZE;
-
 public class PojavLauncherActivity extends BaseLauncherActivity
 {
 
-    private ViewPager viewPager;
+    // An equivalent ViewPager2 adapter class
+    private static class ScreenSlidePagerAdapter extends FragmentStateAdapter {
+        public ScreenSlidePagerAdapter(FragmentActivity fa) {
+            super(fa);
+        }
+
+        @Override
+        public Fragment createFragment(int position) {
+            if (position == 0) return new LauncherFragment();
+            if (position == 1) return new ConsoleFragment();
+            if (position == 2) return new CrashFragment();
+            if (position == 3) return new LauncherPreferenceFragment();
+            return null;
+        }
+
+        @Override
+        public int getItemCount() {
+            return 4;
+        }
+    }
+
 
     private TextView tvConnectStatus;
     private Spinner accountSelector;
-    private ViewPagerAdapter viewPageAdapter;
+    private ViewPager2 viewPager;
     private final Button[] Tabs = new Button[4];
-    private View selected;
+    private View selectedTab;
     private ImageView accountFaceImageView;
 
     private Button logoutBtn; // MineButtons
+    private ExtraListener backPreferenceListener;
 
     public PojavLauncherActivity() {
     }
 
     @Override
-
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.launcher_main_v4);
 
         //Boilerplate linking/initialisation
         viewPager = findViewById(R.id.launchermainTabPager);
-        selected = findViewById(R.id.viewTabSelected);
+        selectedTab = findViewById(R.id.viewTabSelected);
         tvConnectStatus = findViewById(R.id.launchermain_text_accountstatus);
         accountFaceImageView = findViewById(R.id.launchermain_account_image);
         accountSelector = findViewById(R.id.launchermain_spinner_account);
@@ -85,48 +107,46 @@ public class PojavLauncherActivity extends BaseLauncherActivity
             Toast.makeText(this, "Launcher process id: " + android.os.Process.myPid(), Toast.LENGTH_LONG).show();
         }
 
-        mConsoleView = new ConsoleFragment();
-        mCrashView = new CrashFragment();
-
-        viewPageAdapter = new ViewPagerAdapter(getSupportFragmentManager());
-        viewPageAdapter.addFragment(new LauncherFragment(), 0, getString(R.string.mcl_tab_news));
-        viewPageAdapter.addFragment(mConsoleView, 0, getString(R.string.mcl_tab_console));
-        viewPageAdapter.addFragment(mCrashView, 0, getString(R.string.mcl_tab_crash));
-        viewPageAdapter.addFragment(new LauncherPreferenceFragment(), 0, getString(R.string.mcl_option_settings));
-
-        viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
+        // Setup the viewPager to slide across fragments
+        viewPager.setAdapter(new ScreenSlidePagerAdapter(this));
+        viewPager.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
             @Override
             public void onPageSelected(int position) {
                 setTabActive(position);
             }
-
-            @Override
-            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels){}
-
-            @Override
-            public void onPageScrollStateChanged(int state) {}
         });
-        viewPager.setAdapter(viewPageAdapter);
+        initTabs(0);
+
+        //Setup listener to the backPreference system
+        backPreferenceListener = new ExtraListener() {
+            @Override
+            public boolean onValueSet(String key, String value) {
+                if(value.equals("true")){
+                    onBackPressed();
+                    ExtraCore.setValue(key, "false");
+                }
+                return false;
+            }
+        };
+        ExtraCore.addExtraListener("back_preference", backPreferenceListener);
 
 
-        pickAccount();
-
-
-        final List<String> accountList = new ArrayList<String>();
-        final MinecraftAccount tempProfile = PojavProfile.getTempProfileContent(this);
+        // Try to load the temporary account
+        final List<String> accountList = new ArrayList<>();
+        final MinecraftAccount tempProfile = PojavProfile.getTempProfileContent();
         if (tempProfile != null) {
             accountList.add(tempProfile.username);
         }
         for (String s : new File(Tools.DIR_ACCOUNT_NEW).list()) {
             accountList.add(s.substring(0, s.length() - 5));
         }
-        
+
+        // Setup account spinner
+        pickAccount();
         ArrayAdapter<String> adapterAcc = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, accountList);
         adapterAcc.setDropDownViewResource(android.R.layout.simple_list_item_single_choice);
-
-        //TODO AUTHENTICATION WHEN CHANGING ACCOUNT
-        //TODO SHOW ACCOUNT IMAGE IF AVAILABLE
         accountSelector.setAdapter(adapterAcc);
+
         if (tempProfile != null) {
             accountSelector.setSelection(0);
         } else {
@@ -155,7 +175,8 @@ public class PojavLauncherActivity extends BaseLauncherActivity
                 // TODO: Implement this method
             }
         });
-        
+
+        // Setup the minecraft version list
         List<String> versions = new ArrayList<>();
         final File fVers = new File(Tools.DIR_HOME_VERSION);
 
@@ -183,7 +204,6 @@ public class PojavLauncherActivity extends BaseLauncherActivity
 
         statusIsLaunching(false);
 
-        initTabs(0);
 
         //Add the preference changed listener
         LauncherPreferences.DEFAULT_PREF.registerOnSharedPreferenceChangeListener((sharedPreferences, key) -> {
@@ -247,9 +267,9 @@ public class PojavLauncherActivity extends BaseLauncherActivity
         Tabs[index].setTextColor(Color.WHITE);
 
         //Animating the white bar on the left
-        ValueAnimator animation = ValueAnimator.ofFloat(selected.getY(), Tabs[index].getY()+(Tabs[index].getHeight()-selected.getHeight())/2f);
+        ValueAnimator animation = ValueAnimator.ofFloat(selectedTab.getY(), Tabs[index].getY()+(Tabs[index].getHeight()- selectedTab.getHeight())/2f);
         animation.setDuration(250);
-        animation.addUpdateListener(animation1 -> selected.setY((float) animation1.getAnimatedValue()));
+        animation.addUpdateListener(animation1 -> selectedTab.setY((float) animation1.getAnimatedValue()));
         animation.start();
     }
 
@@ -272,7 +292,7 @@ public class PojavLauncherActivity extends BaseLauncherActivity
             guideLine.setLayoutParams(params);
 
             //Remove the selected Tab and the head image
-            selected.setVisibility(View.GONE);
+            selectedTab.setVisibility(View.GONE);
             accountFaceImageView.setVisibility(View.GONE);
 
             //Enlarge the button, but just a bit.
@@ -285,7 +305,7 @@ public class PojavLauncherActivity extends BaseLauncherActivity
             guideLine.setLayoutParams(params);
 
             //Show the selected Tab
-            selected.setVisibility(View.VISIBLE);
+            selectedTab.setVisibility(View.VISIBLE);
             accountFaceImageView.setVisibility(View.VISIBLE);
 
             //Set the default button size
@@ -310,5 +330,22 @@ public class PojavLauncherActivity extends BaseLauncherActivity
         }
     }
 
+    /**
+     * Custom back stack system. Use the classic backstack when the focus is on the setting screen,
+     * finish the activity and remove the back_preference listener otherwise
+     */
+    @Override
+    public void onBackPressed() {
+        int count = getSupportFragmentManager().getBackStackEntryCount();
+
+        if (count == 0 && viewPager.getCurrentItem() == 3) {
+            super.onBackPressed();
+            //additional code
+            ExtraCore.removeExtraListener("back_preference", backPreferenceListener);
+            finish();
+        } else {
+            getSupportFragmentManager().popBackStack();
+        }
+    }
 }
 

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/PojavProfile.java

@@ -25,13 +25,13 @@ public class PojavProfile
 	public static MinecraftAccount getCurrentProfileContent(Context ctx) throws JsonSyntaxException {
 		MinecraftAccount build = MinecraftAccount.load(getCurrentProfileName(ctx));
         if (build == null) {
-            System.out.println("isTempProfile null? " + (getTempProfileContent(ctx) == null));
-            return getTempProfileContent(ctx);
+            System.out.println("isTempProfile null? " + (getTempProfileContent() == null));
+            return getTempProfileContent();
         }
         return build;
 	}
 
-    public static MinecraftAccount getTempProfileContent(Context ctx) {
+    public static MinecraftAccount getTempProfileContent() {
 	    try {
             MinecraftAccount acc = MinecraftAccount.parse(Tools.read(Tools.DIR_DATA+"/cache/tempacc.json"));
             if (acc.accessToken == null) {

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/prefs/LauncherPreferenceFragment.java

@@ -1,104 +0,0 @@
-package net.kdt.pojavlaunch.prefs;
-
-
-import android.graphics.Color;
-import android.os.*;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.preference.*;
-import net.kdt.pojavlaunch.R;
-import net.kdt.pojavlaunch.fragments.LauncherFragment;
-
-import android.content.*;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import static net.kdt.pojavlaunch.Architecture.is32BitsDevice;
-import static net.kdt.pojavlaunch.Tools.getTotalDeviceMemory;
-import static net.kdt.pojavlaunch.prefs.LauncherPreferences.PREF_NOTCH_SIZE;
-
-public class LauncherPreferenceFragment extends PreferenceFragmentCompat implements SharedPreferences.OnSharedPreferenceChangeListener
-{
-
-    @Override
-    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
-        view.setBackgroundColor(Color.parseColor("#44000000"));
-        super.onViewCreated(view, savedInstanceState);
-    }
-
-    @Override
-    public void onCreatePreferences(Bundle b, String str) {
-        addPreferencesFromResource(R.xml.pref_main);
-
-        //Disable notch checking behavior on android 8.1 and below.
-        findPreference("ignoreNotch").setVisible(Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && PREF_NOTCH_SIZE != 0);
-		
-        CustomSeekBarPreference seek2 = findPreference("timeLongPressTrigger");
-        seek2.setRange(100, 1000);
-        seek2.setValue(LauncherPreferences.PREF_LONGPRESS_TRIGGER);
-        seek2.setSuffix(" ms");
-        
-        CustomSeekBarPreference seek3 = findPreference("buttonscale");
-        seek3.setRange(80, 250);
-        seek3.setValue((int) LauncherPreferences.PREF_BUTTONSIZE);
-        seek3.setSuffix(" %");
-
-        CustomSeekBarPreference seek4 = findPreference("mousescale");
-        seek4.setRange(25, 300);
-        seek4.setValue((int) LauncherPreferences.PREF_MOUSESCALE);
-        seek4.setSuffix(" %");
-
-        CustomSeekBarPreference seek5 = findPreference("resolutionRatio");
-        seek5.setMin(25);
-        seek5.setSuffix(" %");
-
-	    CustomSeekBarPreference seek6 = findPreference("mousespeed");
-	    seek6.setRange(25, 300);
-	    seek6.setValue((int)(LauncherPreferences.PREF_MOUSESPEED*100f));
-        seek6.setSuffix(" %");
-
-
-        int maxRAM;
-        int deviceRam = getTotalDeviceMemory(getContext());
-
-
-        CustomSeekBarPreference seek7 = findPreference("allocation");
-        seek7.setMin(256);
-
-        if(is32BitsDevice()) maxRAM = Math.min(1100, deviceRam);
-        else maxRAM = deviceRam - (deviceRam < 3064 ? 800 : 1024); //To have a minimum for the device to breathe
-
-        seek7.setMax(maxRAM);
-        seek7.setValue(LauncherPreferences.PREF_RAM_ALLOCATION);
-        seek7.setSuffix(" MB");
-
-	// #724 bug fix
-        if (seek5.getValue() < 25) {
-            seek5.setValue(100);
-        }
-        
-        EditTextPreference editJVMArgs = findPreference("javaArgs");
-        if (editJVMArgs != null) {
-            editJVMArgs.setOnBindEditTextListener((editText) -> editText.setSingleLine());
-        }
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        getPreferenceManager().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
-    }
-
-    @Override
-    public void onPause() {
-        getPreferenceManager().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
-        super.onPause();
-    }
-
-    @Override
-    public void onSharedPreferenceChanged(SharedPreferences p, String s) {
-        LauncherPreferences.loadPreferences(getContext());
-    }
-}

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/tasks/MinecraftDownloaderTask.java

@@ -324,7 +324,7 @@ public class MinecraftDownloaderTask extends AsyncTask<String, String, Throwable
         }
 
         if (p1.length < 3) {
-            mActivity.mConsoleView.putLog(p1[1] + "\n");
+            //mActivity.mConsoleView.putLog(p1[1] + "\n");
         }
     }
 
@@ -341,7 +341,7 @@ public class MinecraftDownloaderTask extends AsyncTask<String, String, Throwable
             Tools.showError(mActivity, p1);
         }
         if(!launchWithError) {
-            mActivity.mCrashView.setLastCrash("");
+            //mActivity.mCrashView.setLastCrash("");
 
             try {
                 Intent mainIntent = new Intent(mActivity, MainActivity.class /* MainActivity.class */);

app_pojavlauncher/src/main/res/layout/launcher_main_v4.xml

@@ -188,7 +188,7 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="@+id/guidelineBottom" />
 
-    <androidx.viewpager.widget.ViewPager
+    <androidx.viewpager2.widget.ViewPager2
         android:id="@+id/launchermainTabPager"
         android:layout_width="0dp"
         android:layout_height="0dp"

app_pojavlauncher/src/main/res/xml/pref_main.xml

@@ -1,129 +1,39 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<androidx.preference.PreferenceScreen xmlns:app2="http://schemas.android.com/apk/res-auto"
-    xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.chom/apk/res-auto">
-	
-    <androidx.preference.PreferenceCategory
-		android:title="@string/mcl_setting_category_general">
+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
 
-        <net.kdt.pojavlaunch.prefs.RuntimeManagerPreference
-            android:summary="@string/multirt_subtitle"
-            android:title="@string/multirt_title"/>
-        <androidx.preference.ListPreference
-            android:title="@string/mcl_setting_category_renderer"
-            android:key="renderer"
-            android:defaultValue="opengles2"
-            android:entries="@array/renderer"
-            android:entryValues="@array/renderer_values"/>
+    <Preference
+        android:key="video_screen_setting"
+        android:title="Video and renderer"
+        android:summary="Resolution, scaling type, and renderer"
+        android:fragment="net.kdt.pojavlaunch.prefs.screens.LauncherPreferenceVideoFragment"
+        />
 
-        <net.kdt.pojavlaunch.prefs.CustomSeekBarPreference
-            android:key="timeLongPressTrigger"
-            android:summary="@string/mcl_setting_subtitle_longpresstrigger"
-            android:title="@string/mcl_setting_title_longpresstrigger"
-            app2:showSeekBarValue="true"
-            app2:selectable="false"
-            app2:icon="@drawable/tap_len" />
+    <Preference
+        android:key="control_screen_setting"
+        android:title="Control customization"
+        android:summary="Gestures types, triggers, and scaling"
+        android:fragment="net.kdt.pojavlaunch.prefs.screens.LauncherPreferenceControlFragment"
+        />
 
+    <Preference
+        android:key="java_screen_setting"
+        android:title="Java Tweaks"
+        android:summary="Java versions, JVM Arguments, and RAM amount"
+        android:fragment="net.kdt.pojavlaunch.prefs.screens.LauncherPreferenceJavaFragment"
+        />
 
-        <androidx.preference.SwitchPreferenceCompat
-            android:defaultValue="false"
-            android:icon="@drawable/ic_disable_gestures"
-            android:key="disableGestures"
-            android:summary="@string/mcl_disable_gestures_subtitle"
-            android:title="@string/mcl_disable_gestures" />
+    <Preference
+        android:key="misc_screen_setting"
+        android:title="Miscellaneous settings"
+        android:summary="Version list, and libs checks"
+        android:fragment="net.kdt.pojavlaunch.prefs.screens.LauncherPreferenceMiscellaneousFragment"
+        />
 
-        <androidx.preference.SwitchPreferenceCompat
-            android:defaultValue="false"
-            android:key="hideSidebar"
-            android:summary="@string/mcl_setting_subtitle_hide_sidebar"
-            android:title="@string/mcl_setting_title_hide_sidebar"
-            app2:icon="@drawable/hide_sidebar" />
-        <net.kdt.pojavlaunch.prefs.CustomSeekBarPreference
-            android:key="allocation"
-            android:icon="@drawable/ic_auto_ram"
-            android:summary="@string/mcl_memory_allocation_subtitle"
-            android:title="@string/mcl_memory_allocation"
-            app2:showSeekBarValue="true"
-            app2:selectable="false"/>
-        <androidx.preference.SwitchPreferenceCompat
-            android:defaultValue="false"
-            android:key="ignoreNotch"
-            android:summary="@string/mcl_setting_subtitle_ignore_notch"
-            android:title="@string/mcl_setting_title_ignore_notch"
-            app2:icon="@drawable/ignore_notch" />
+    <Preference
+        android:key="experimental_screen_setting"
+        android:title="Experimental Stuff"
+        android:summary="Use things there with consideration, no support."
+        android:fragment="net.kdt.pojavlaunch.prefs.screens.LauncherPreferenceMiscellaneousFragment"
+        />
 
-        <androidx.preference.EditTextPreference
-            android:dialogTitle="@string/mcl_setting_title_javaargs"
-            android:icon="@drawable/jre_args"
-            android:key="javaArgs"
-            android:singleLine="true"
-            android:summary="@string/mcl_setting_subtitle_javaargs"
-            android:title="@string/mcl_setting_title_javaargs" />
-        <androidx.preference.SwitchPreferenceCompat
-            android:defaultValue="true"
-            android:icon="@drawable/ic_lib_check"
-            android:key="checkLibraries"
-            android:summary="@string/mcl_setting_check_libraries_subtitle"
-            android:title="@string/mcl_setting_check_libraries" />
-    </androidx.preference.PreferenceCategory>
-	
-    <androidx.preference.PreferenceCategory
-        android:title="@string/mcl_setting_category_scaling">
-        <net.kdt.pojavlaunch.prefs.CustomSeekBarPreference
-            android:key="resolutionRatio"
-            android:summary="@string/mcl_setting_subtitle_resolution_scaler"
-            android:title="@string/mcl_setting_title_resolution_scaler"
-            app2:showSeekBarValue="true"
-            app2:selectable="false"
-            app2:icon="@drawable/resolution_scaler"/>
-        <net.kdt.pojavlaunch.prefs.CustomSeekBarPreference
-            android:key="buttonscale"
-            android:title="@string/mcl_setting_title_buttonscale"
-            android:summary="@string/mcl_setting_subtitle_buttonscale"
-            app2:showSeekBarValue="true"
-            app2:selectable="false"
-            app2:icon="@drawable/btn_scale"/>
-
-        <net.kdt.pojavlaunch.prefs.CustomSeekBarPreference
-            android:key="mousescale"
-            android:summary="@string/mcl_setting_subtitle_mousescale"
-            android:title="@string/mcl_setting_title_mousescale"
-            app2:icon="@drawable/mouse_pointer_1"
-            app2:selectable="false"
-            app2:showSeekBarValue="true" />
-        <net.kdt.pojavlaunch.prefs.CustomSeekBarPreference
-            android:key="mousespeed"
-            android:summary="@string/mcl_setting_subtitle_mousespeed"
-            android:title="@string/mcl_setting_title_mousespeed"
-            app2:icon="@drawable/mouse_pointer_spd"
-            app2:selectable="false"
-            app2:showSeekBarValue="true" />
-        
-    </androidx.preference.PreferenceCategory>
-	
-    <androidx.preference.PreferenceCategory
-		android:title="@string/mcl_setting_category_veroption">
-		
-        <androidx.preference.CheckBoxPreference
-            android:defaultValue="true"
-            android:key="vertype_release"
-			android:title="@string/mcl_setting_veroption_release" />
-		
-        <androidx.preference.CheckBoxPreference
-            android:defaultValue="false"
-            android:key="vertype_snapshot"
-			android:title="@string/mcl_setting_veroption_snapshot" />
-		
-        <androidx.preference.CheckBoxPreference
-            android:defaultValue="false"
-            android:key="vertype_oldalpha"
-			android:title="@string/mcl_setting_veroption_oldalpha" />
-		
-        <androidx.preference.CheckBoxPreference
-            android:defaultValue="false"
-            android:key="vertype_oldbeta"
-			android:title="@string/mcl_setting_veroption_oldbeta" />
-   
-	</androidx.preference.PreferenceCategory>
-	
-</androidx.preference.PreferenceScreen>
+</PreferenceScreen>