[Cleanup] Code Cleanup, Removed some unused methods

app/src/main/java/code/name/monkey/retromusic/Constants.kt

@@ -37,6 +37,7 @@ object Constants {
     const val IS_MUSIC =
         MediaStore.Audio.AudioColumns.IS_MUSIC + "=1" + " AND " + MediaStore.Audio.AudioColumns.TITLE + " != ''"
 
+    @Suppress("Deprecation")
     val baseProjection = arrayOf(
         BaseColumns._ID, // 0
         MediaStore.Audio.AudioColumns.TITLE, // 1

app/src/main/java/code/name/monkey/retromusic/activities/LockScreenActivity.kt

@@ -82,6 +82,7 @@ class LockScreenActivity : AbsMusicServiceActivity() {
         }
     }
 
+    @Suppress("Deprecation")
     private fun lockScreenInit() {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
             setShowWhenLocked(true)

app/src/main/java/code/name/monkey/retromusic/activities/base/AbsBaseActivity.kt

@@ -172,7 +172,7 @@ abstract class AbsBaseActivity : AbsThemeActivity() {
                 v.getGlobalVisibleRect(outRect)
                 if (!outRect.contains(event.rawX.toInt(), event.rawY.toInt())) {
                     v.clearFocus()
-                    val imm = getSystemService<InputMethodManager>()?.hideSoftInputFromWindow(v.windowToken, 0)
+                    getSystemService<InputMethodManager>()?.hideSoftInputFromWindow(v.windowToken, 0)
                 }
             }
         }

app/src/main/java/code/name/monkey/retromusic/adapter/SearchAdapter.kt

@@ -137,16 +137,6 @@ class SearchAdapter(
         }
     }
 
-    private fun getSongs(playlist: Playlist): List<Song> {
-        val songs = mutableListOf<Song>()
-        if (playlist is AbsSmartPlaylist) {
-            songs.addAll(playlist.getSongs())
-        } else {
-            songs.addAll(PlaylistSongsLoader.getPlaylistSongList(activity, playlist.id))
-        }
-        return songs
-    }
-
     override fun getItemCount(): Int {
         return dataSet.size
     }

app/src/main/java/code/name/monkey/retromusic/db/SongExtension.kt

@@ -28,12 +28,6 @@ fun List<SongEntity>.toSongs(): List<Song> {
     }
 }
 
-fun List<Song>.toSongs(playlistId: Long): List<SongEntity> {
-    return map {
-        it.toSongEntity(playlistId)
-    }
-}
-
 fun Song.toHistoryEntity(timePlayed: Long): HistoryEntity {
     return HistoryEntity(
         id = id,

app/src/main/java/code/name/monkey/retromusic/extensions/IntentExtensions.kt

@@ -3,13 +3,9 @@ package code.name.monkey.retromusic.extensions
 import android.app.Activity
 import android.content.Intent
 import android.net.Uri
-import android.os.Environment
-import android.provider.DocumentsContract
 import androidx.activity.result.ActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
-import androidx.documentfile.provider.DocumentFile
 import androidx.fragment.app.Fragment
-import java.io.File
 import java.io.OutputStream
 
 fun Fragment.createNewFile(

app/src/main/java/code/name/monkey/retromusic/glide/playlistPreview/PlaylistPreviewFetcher.kt

@@ -17,9 +17,7 @@ class PlaylistPreviewFetcher(val context: Context, private val playlistPreview:
                 val bitmap =
                     AutoGeneratedPlaylistBitmap.getBitmap(
                         context,
-                        playlistPreview.songs.shuffled(),
+                        playlistPreview.songs.shuffled()
-                        true,
-                        false
                     )
                 callback.onDataReady(bitmap)
             } catch (e: Exception) {

app/src/main/java/code/name/monkey/retromusic/misc/CustomFragmentStatePagerAdapter.java

@@ -92,11 +92,11 @@ public abstract class CustomFragmentStatePagerAdapter extends PagerAdapter {
   public abstract Fragment getItem(int position);
 
   @Override
-  public void startUpdate(ViewGroup container) {}
+  public void startUpdate(@NonNull ViewGroup container) {}
 
   @NonNull
   @Override
-  public Object instantiateItem(ViewGroup container, int position) {
+  public Object instantiateItem(@NonNull ViewGroup container, int position) {
     // If we already have this item instantiated, there is nothing
     // to do.  This can happen when we are restoring the entire pager
     // from its saved state, where the fragment manager has already
@@ -132,7 +132,7 @@ public abstract class CustomFragmentStatePagerAdapter extends PagerAdapter {
   }
 
   @Override
-  public void destroyItem(ViewGroup container, int position, Object object) {
+  public void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
     Fragment fragment = (Fragment) object;
 
     if (mCurTransaction == null) {
@@ -152,23 +152,21 @@ public abstract class CustomFragmentStatePagerAdapter extends PagerAdapter {
   }
 
   @Override
-  public void setPrimaryItem(ViewGroup container, int position, Object object) {
+  public void setPrimaryItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
     Fragment fragment = (Fragment) object;
     if (fragment != mCurrentPrimaryItem) {
       if (mCurrentPrimaryItem != null) {
         mCurrentPrimaryItem.setMenuVisibility(false);
         mCurrentPrimaryItem.setUserVisibleHint(false);
       }
-      if (fragment != null) {
+      fragment.setMenuVisibility(true);
-        fragment.setMenuVisibility(true);
+      fragment.setUserVisibleHint(true);
-        fragment.setUserVisibleHint(true);
-      }
       mCurrentPrimaryItem = fragment;
     }
   }
 
   @Override
-  public void finishUpdate(ViewGroup container) {
+  public void finishUpdate(@NonNull ViewGroup container) {
     if (mCurTransaction != null) {
       mCurTransaction.commitAllowingStateLoss();
       mCurTransaction = null;
@@ -177,7 +175,7 @@ public abstract class CustomFragmentStatePagerAdapter extends PagerAdapter {
   }
 
   @Override
-  public boolean isViewFromObject(View view, Object object) {
+  public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
     return ((Fragment) object).getView() == view;
   }
 

app/src/main/java/code/name/monkey/retromusic/misc/WrappedAsyncTaskLoader.kt

@@ -40,8 +40,6 @@ abstract class WrappedAsyncTaskLoader<D>
         if (!isReset) {
             this.mData = data
             super.deliverResult(data)
-        } else {
-            // An asynchronous query came in while the loader is stopped
         }
     }
 

app/src/main/java/code/name/monkey/retromusic/service/MusicService.java

@@ -75,6 +75,7 @@ import java.util.List;
 import java.util.Objects;
 import java.util.Random;
 
+import code.name.monkey.appthemehelper.util.VersionUtils;
 import code.name.monkey.retromusic.R;
 import code.name.monkey.retromusic.activities.LockScreenActivity;
 import code.name.monkey.retromusic.appwidgets.AppWidgetBig;
@@ -1155,7 +1156,7 @@ public class MusicService extends MediaBrowserServiceCompat
                     playback.setNextDataSource(getTrackUri(Objects.requireNonNull(getSongAt(nextPosition))));
                 }
                 this.nextPosition = nextPosition;
-            } catch (Exception e) {
+            } catch (Exception ignored) {
             }
         }
     }
@@ -1591,11 +1592,8 @@ public class MusicService extends MediaBrowserServiceCompat
         mediaButtonIntent.setComponent(mediaButtonReceiverComponentName);
 
         PendingIntent mediaButtonReceiverPendingIntent;
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
+         mediaButtonReceiverPendingIntent = PendingIntent.getBroadcast(getApplicationContext(), 0, mediaButtonIntent,
-            mediaButtonReceiverPendingIntent = PendingIntent.getBroadcast(getApplicationContext(), 0, mediaButtonIntent, PendingIntent.FLAG_MUTABLE);
+    VersionUtils.INSTANCE.hasMarshmallow() ? PendingIntent.FLAG_IMMUTABLE : 0);
-        } else {
-            mediaButtonReceiverPendingIntent = PendingIntent.getBroadcast(getApplicationContext(), 0, mediaButtonIntent, 0);
-        }
 
         mediaSession = new MediaSessionCompat(
                 this,
@@ -1604,9 +1602,6 @@ public class MusicService extends MediaBrowserServiceCompat
                 mediaButtonReceiverPendingIntent);
         MediaSessionCallback mediasessionCallback =
                 new MediaSessionCallback(getApplicationContext(), this);
-        mediaSession.setFlags(
-                MediaSessionCompat.FLAG_HANDLES_MEDIA_BUTTONS
-                        | MediaSessionCompat.FLAG_HANDLES_TRANSPORT_CONTROLS);
         mediaSession.setCallback(mediasessionCallback);
         mediaSession.setActive(true);
         mediaSession.setMediaButtonReceiver(mediaButtonReceiverPendingIntent);

app/src/main/java/code/name/monkey/retromusic/service/notification/PlayingNotificationImpl.kt

@@ -70,15 +70,11 @@ class PlayingNotificationImpl : PlayingNotification(), KoinComponent {
             action.putExtra(MainActivity.EXPAND_PANEL, PreferenceUtil.isExpandPanel)
             action.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
             val clickIntent =
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                PendingIntent.getActivity(
-                    PendingIntent.getActivity(
                         service, 0, action, if (VersionUtils.hasMarshmallow())
                             PendingIntent.FLAG_IMMUTABLE
-                        else 0
+                        else 0 or PendingIntent.FLAG_UPDATE_CURRENT
                     )
-                } else {
-                    PendingIntent.getActivity(service, 0, action, PendingIntent.FLAG_UPDATE_CURRENT)
-                }
 
             val serviceName = ComponentName(service, MusicService::class.java)
             val intent = Intent(ACTION_QUIT)

app/src/main/java/code/name/monkey/retromusic/transform/HorizontalFlipTransformation.kt

@@ -31,21 +31,23 @@ class HorizontalFlipTransformation : ViewPager.PageTransformer {
         }
 
 
-        if (position < -1) {     // [-Infinity,-1)
+        when {
-            // This page is way off-screen to the left.
+            position < -1 -> {     // [-Infinity,-1)
-            page.alpha = 0f
+                // This page is way off-screen to the left.
-
+                page.alpha = 0f
-        } else if (position <= 0) {    // [-1,0]
+            }
-            page.alpha = 1f
+            position <= 0 -> {    // [-1,0]
-            page.rotationX = 180 * (1 - abs(position) + 1)
+                page.alpha = 1f
-
+                page.rotationX = 180 * (1 - abs(position) + 1)
-        } else if (position <= 1) {    // (0,1]
+            }
-            page.alpha = 1f
+            position <= 1 -> {    // (0,1]
-            page.rotationX = -180 * (1 - abs(position) + 1)
+                page.alpha = 1f
-
+                page.rotationX = -180 * (1 - abs(position) + 1)
-        } else {    // (1,+Infinity]
+            }
-            // This page is way off-screen to the right.
+            else -> {    // (1,+Infinity]
-            page.alpha = 0f
+                // This page is way off-screen to the right.
+                page.alpha = 0f
+            }
         }
     }
 }

app/src/main/java/code/name/monkey/retromusic/transform/NormalPageTransformer.kt

@@ -29,32 +29,36 @@ class NormalPageTransformer : ViewPager.PageTransformer {
         val pageWidth = view.width
         val pageHeight = view.height
 
-        if (position < -1) { // [-Infinity,-1)
+        when {
-            // This page is way off-screen to the left.
+            position < -1 -> { // [-Infinity,-1)
-            view.alpha = 1f
+                // This page is way off-screen to the left.
-            view.scaleY = 0.7f
+                view.alpha = 1f
-        } else if (position <= 1) { // [-1,1]
+                view.scaleY = 0.7f
-            // Modify the default slide transition to shrink the page as well
-            val scaleFactor = max(MIN_SCALE, 1 - abs(position))
-            val vertMargin = pageHeight * (1 - scaleFactor) / 2
-            val horzMargin = pageWidth * (1 - scaleFactor) / 2
-            if (position < 0) {
-                view.translationX = horzMargin - vertMargin / 2
-            } else {
-                view.translationX = -horzMargin + vertMargin / 2
             }
+            position <= 1 -> { // [-1,1]
+                // Modify the default slide transition to shrink the page as well
+                val scaleFactor = max(MIN_SCALE, 1 - abs(position))
+                val vertMargin = pageHeight * (1 - scaleFactor) / 2
+                val horzMargin = pageWidth * (1 - scaleFactor) / 2
+                if (position < 0) {
+                    view.translationX = horzMargin - vertMargin / 2
+                } else {
+                    view.translationX = -horzMargin + vertMargin / 2
+                }
 
-            // Scale the page down (between MIN_SCALE and 1)
+                // Scale the page down (between MIN_SCALE and 1)
-            view.scaleX = scaleFactor
+                view.scaleX = scaleFactor
-            view.scaleY = scaleFactor
+                view.scaleY = scaleFactor
 
-            // Fade the page relative to its size.
+                // Fade the page relative to its size.
-            //view.setAlpha(MIN_ALPHA + (scaleFactor - MIN_SCALE) / (1 - MIN_SCALE) * (1 - MIN_ALPHA));
+                //view.setAlpha(MIN_ALPHA + (scaleFactor - MIN_SCALE) / (1 - MIN_SCALE) * (1 - MIN_ALPHA));
 
-        } else { // (1,+Infinity]
+            }
-            // This page is way off-screen to the right.
+            else -> { // (1,+Infinity]
-            view.alpha = 1f
+                // This page is way off-screen to the right.
-            view.scaleY = 0.7f
+                view.alpha = 1f
+                view.scaleY = 0.7f
+            }
         }
     }
 

app/src/main/java/code/name/monkey/retromusic/transform/VerticalFlipTransformation.kt

@@ -31,22 +31,24 @@ class VerticalFlipTransformation : ViewPager.PageTransformer {
         }
 
 
-        if (position < -1) {     // [-Infinity,-1)
+        when {
-            // This page is way off-screen to the left.
+            position < -1 -> {     // [-Infinity,-1)
-            page.alpha = 0f
+                // This page is way off-screen to the left.
-
+                page.alpha = 0f
-        } else if (position <= 0) {    // [-1,0]
+            }
-            page.alpha = 1f
+            position <= 0 -> {    // [-1,0]
-            page.rotationY = 180 * (1 - abs(position) + 1)
+                page.alpha = 1f
-
+                page.rotationY = 180 * (1 - abs(position) + 1)
-        } else if (position <= 1) {    // (0,1]
+            }
-            page.alpha = 1f
+            position <= 1 -> {    // (0,1]
-            page.rotationY = -180 * (1 - abs(position) + 1)
+                page.alpha = 1f
-
+                page.rotationY = -180 * (1 - abs(position) + 1)
-        } else {    // (1,+Infinity]
+            }
-            // This page is way off-screen to the right.
+            else -> {    // (1,+Infinity]
-            page.alpha = 0f
+                // This page is way off-screen to the right.
+                page.alpha = 0f
 
+            }
         }
 
 

app/src/main/java/code/name/monkey/retromusic/util/AppRater.kt

@@ -79,26 +79,4 @@ object AppRater {
             }
         }
     }
-
-    private fun showRateDialog(context: Context, editor: SharedPreferences.Editor) {
-        MaterialAlertDialogBuilder(context)
-            .setTitle("Rate this App")
-            .setMessage("If you enjoy using Retro Music, please take a moment to rate it. Thanks for your support!")
-            .setPositiveButton(R.string.app_name) { _, _ ->
-                context.startActivity(
-                    Intent(
-                        Intent.ACTION_VIEW,
-                        Uri.parse("market://details?id=${context.packageName}")
-                    )
-                )
-                editor.putBoolean(DO_NOT_SHOW_AGAIN, true)
-                editor.commit()
-            }
-            .setNeutralButton("Not now", null)
-            .setNegativeButton("No thanks") { _, _ ->
-                editor.putBoolean(DO_NOT_SHOW_AGAIN, true)
-                editor.commit()
-            }
-            .show()
-    }
 }

app/src/main/java/code/name/monkey/retromusic/util/AutoGeneratedPlaylistBitmap.java

@@ -3,11 +3,6 @@ package code.name.monkey.retromusic.util;
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.Rect;
-import android.graphics.RectF;
-import android.util.Log;
 
 import androidx.annotation.NonNull;
 
@@ -20,19 +15,12 @@ import code.name.monkey.retromusic.R;
 import code.name.monkey.retromusic.model.Song;
 
 public class AutoGeneratedPlaylistBitmap {
-    private static final String TAG = "AutoGeneratedPB";
 
-    /*
-    public static Bitmap getBitmapWithCollectionFrame(Context context, List<Song> songPlaylist, boolean round, boolean blur) {
-        Bitmap bitmap = getBitmap(context,songPlaylist,round,blur);
-        int w = bitmap.getWidth();
-        Bitmap ret = Bitmap.createBitmap(w,w,Bitmap.Config.ARGB_8888);
-    }
-    */
     public static Bitmap getBitmap(
-            Context context, List<Song> songPlaylist, boolean round, boolean blur) {
+            Context context, List<Song> songPlaylist) {
-        if (songPlaylist == null || songPlaylist.isEmpty()) return getDefaultBitmap(context, round);
+        if (songPlaylist == null || songPlaylist.isEmpty()) return getDefaultBitmap(context);
-        if (songPlaylist.size() == 1) return getBitmapWithAlbumId(context, songPlaylist.get(0).getAlbumId());
+        if (songPlaylist.size() == 1)
+            return getBitmapWithAlbumId(context, songPlaylist.get(0).getAlbumId());
         List<Long> albumID = new ArrayList<>();
         for (Song song : songPlaylist) {
             if (!albumID.contains(song.getAlbumId())) albumID.add(song.getAlbumId());
@@ -46,102 +34,6 @@ public class AutoGeneratedPlaylistBitmap {
         return MergedImageUtils.INSTANCE.joinImages(art);
     }
 
-    private static Bitmap getBitmapCollection(ArrayList<Bitmap> art, boolean round) {
-        long start = System.currentTimeMillis();
-        // lấy kích thước là kích thước của bitmap lớn nhất
-        int max_width = art.get(0).getWidth();
-        for (Bitmap b : art) if (max_width < b.getWidth()) max_width = b.getWidth();
-        Bitmap bitmap = Bitmap.createBitmap(max_width, max_width, Bitmap.Config.ARGB_8888);
-        Canvas canvas = new Canvas(bitmap);
-        Paint paint = new Paint();
-        paint.setAntiAlias(false);
-        paint.setStyle(Paint.Style.STROKE);
-        paint.setStrokeWidth(max_width / 100);
-        paint.setColor(0xffffffff);
-        switch (art.size()) {
-            case 2:
-                canvas.drawBitmap(art.get(1), null, new Rect(0, 0, max_width, max_width), null);
-                canvas.drawBitmap(
-                        art.get(0), null, new Rect(-max_width / 2, 0, max_width / 2, max_width), null);
-                canvas.drawLine(max_width / 2, 0, max_width / 2, max_width, paint);
-                break;
-            case 3:
-                canvas.drawBitmap(
-                        art.get(0), null, new Rect(-max_width / 4, 0, 3 * max_width / 4, max_width), null);
-                canvas.drawBitmap(
-                        art.get(1), null, new Rect(max_width / 2, 0, max_width, max_width / 2), null);
-                canvas.drawBitmap(
-                        art.get(2), null, new Rect(max_width / 2, max_width / 2, max_width, max_width), null);
-                canvas.drawLine(max_width / 2, 0, max_width / 2, max_width, paint);
-                canvas.drawLine(max_width / 2, max_width / 2, max_width, max_width / 2, paint);
-                break;
-            case 4:
-                canvas.drawBitmap(art.get(0), null, new Rect(0, 0, max_width / 2, max_width / 2), null);
-                canvas.drawBitmap(
-                        art.get(1), null, new Rect(max_width / 2, 0, max_width, max_width / 2), null);
-                canvas.drawBitmap(
-                        art.get(2), null, new Rect(0, max_width / 2, max_width / 2, max_width), null);
-                canvas.drawBitmap(
-                        art.get(3), null, new Rect(max_width / 2, max_width / 2, max_width, max_width), null);
-                canvas.drawLine(max_width / 2, 0, max_width / 2, max_width, paint);
-                canvas.drawLine(0, max_width / 2, max_width, max_width / 2, paint);
-                break;
-            // default: canvas.drawBitmap(art.get(0),null,new Rect(0,0,max_width,max_width),null);
-            default:
-
-                // độ rộng của des bitmap
-                float w = (float) (Math.sqrt(2) / 2 * max_width);
-                float b = (float) (max_width / Math.sqrt(5));
-                // khoảng cách định nghĩa, dùng để tính vị trí tâm của 4 bức hình xung quanh
-                float d = (float) (max_width * (0.5f - 1 / Math.sqrt(10)));
-                float deg = 45;
-
-                for (int i = 0; i < 5; i++) {
-                    canvas.save();
-                    switch (i) {
-                        case 0:
-                            canvas.translate(max_width / 2, max_width / 2);
-                            canvas.rotate(deg);
-                            // b = (float) (max_width*Math.sqrt(2/5f));
-                            canvas.drawBitmap(art.get(0), null, new RectF(-b / 2, -b / 2, b / 2, b / 2), null);
-                            break;
-                        case 1:
-                            canvas.translate(d, 0);
-                            canvas.rotate(deg);
-                            canvas.drawBitmap(art.get(i), null, new RectF(-w / 2, -w / 2, w / 2, w / 2), null);
-                            paint.setAntiAlias(true);
-                            canvas.drawLine(w / 2, -w / 2, w / 2, w / 2, paint);
-                            break;
-                        case 2:
-                            canvas.translate(max_width, d);
-                            canvas.rotate(deg);
-                            canvas.drawBitmap(art.get(i), null, new RectF(-w / 2, -w / 2, w / 2, w / 2), null);
-                            paint.setAntiAlias(true);
-                            canvas.drawLine(-w / 2, w / 2, w / 2, w / 2, paint);
-                            break;
-                        case 3:
-                            canvas.translate(max_width - d, max_width);
-                            canvas.rotate(deg);
-                            canvas.drawBitmap(art.get(i), null, new RectF(-w / 2, -w / 2, w / 2, w / 2), null);
-                            paint.setAntiAlias(true);
-                            canvas.drawLine(-w / 2, -w / 2, -w / 2, w / 2, paint);
-                            break;
-                        case 4:
-                            canvas.translate(0, max_width - d);
-                            canvas.rotate(deg);
-                            canvas.drawBitmap(art.get(i), null, new RectF(-w / 2, -w / 2, w / 2, w / 2), null);
-                            paint.setAntiAlias(true);
-                            canvas.drawLine(-w / 2, -w / 2, w / 2, -w / 2, paint);
-                            break;
-                    }
-                    canvas.restore();
-                }
-        }
-        Log.d(TAG, "getBitmapCollection: smalltime = " + (System.currentTimeMillis() - start));
-        if (round) return BitmapEditor.getRoundedCornerBitmap(bitmap, bitmap.getWidth() / 40);
-        else return bitmap;
-    }
-
     private static Bitmap getBitmapWithAlbumId(@NonNull Context context, Long id) {
         try {
             return Glide.with(context)
@@ -154,7 +46,7 @@ public class AutoGeneratedPlaylistBitmap {
         }
     }
 
-    public static Bitmap getDefaultBitmap(@NonNull Context context, boolean round) {
+    public static Bitmap getDefaultBitmap(@NonNull Context context) {
         return BitmapFactory.decodeResource(context.getResources(), R.drawable.default_album_art);
     }
 }

app/src/main/java/code/name/monkey/retromusic/util/BitmapEditor.java

@@ -594,7 +594,7 @@ public final class BitmapEditor {
   /**
    * getResizedBitmap method is used to Resized the Image according to custom width and height
    *
-   * @param image
+   * @param image image to be resized
    * @param newHeight (new desired height)
    * @param newWidth (new desired Width)
    * @return image (new resized image)
@@ -609,22 +609,21 @@ public final class BitmapEditor {
     // onTap the bit map
     matrix.postScale(scaleWidth, scaleHeight);
     // recreate the new Bitmap
-    Bitmap resizedBitmap = Bitmap.createBitmap(image, 0, 0, width, height, matrix, false);
+    return Bitmap.createBitmap(image, 0, 0, width, height, matrix, false);
-    return resizedBitmap;
   }
 
   public static boolean TrueIfBitmapBigger(Bitmap bitmap, int size) {
     int sizeBitmap =
-        (bitmap.getHeight() > bitmap.getWidth()) ? bitmap.getHeight() : bitmap.getWidth();
+            Math.max(bitmap.getHeight(), bitmap.getWidth());
     return sizeBitmap > size;
   }
 
-  public static Bitmap GetRoundedBitmapWithBlurShadow(
+  public static Bitmap getRoundedBitmapWithBlurShadow(
       Bitmap original, int paddingTop, int paddingBottom, int paddingLeft, int paddingRight) {
     int original_width = original.getWidth();
-    int orginal_height = original.getHeight();
+    int original_height = original.getHeight();
     int bitmap_width = original_width + paddingLeft + paddingRight;
-    int bitmap_height = orginal_height + paddingTop + paddingBottom;
+    int bitmap_height = original_height + paddingTop + paddingBottom;
     Bitmap bitmap = Bitmap.createBitmap(bitmap_width, bitmap_height, Bitmap.Config.ARGB_8888);
     Canvas canvas = new Canvas(bitmap);
     Paint paint = new Paint();

app/src/main/java/code/name/monkey/retromusic/util/ImageUtil.java

@@ -25,13 +25,11 @@ import android.graphics.PorterDuff;
 import android.graphics.PorterDuffColorFilter;
 import android.graphics.drawable.Drawable;
 import android.media.ExifInterface;
-import android.os.Build;
 
 import androidx.annotation.ColorInt;
 import androidx.annotation.DrawableRes;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.vectordrawable.graphics.drawable.VectorDrawableCompat;
 
 import java.io.File;
 import java.io.FileOutputStream;

app/src/main/java/code/name/monkey/retromusic/util/PackageValidator.kt

@@ -191,6 +191,7 @@ class PackageValidator(
      *
      * @return [PackageInfo] for the package name or null if it's not found.
      */
+    @Suppress("Deprecation")
     @SuppressLint("PackageManagerGetSignatures")
     private fun getPackageInfo(callingPackage: String): PackageInfo? =
             packageManager.getPackageInfo(callingPackage,

app/src/main/java/code/name/monkey/retromusic/util/PlaylistsUtil.java

@@ -166,8 +166,8 @@ public class PlaylistsUtil {
                 Toast.LENGTH_SHORT)
             .show();
       }
-    } catch (SecurityException ignored) {
+    } catch (SecurityException exception) {
-      ignored.printStackTrace();
+      exception.printStackTrace();
     }
   }
 
@@ -234,13 +234,13 @@ public class PlaylistsUtil {
     for (int i = 0; i < selectionArgs.length; i++) {
       selectionArgs[i] = String.valueOf(songs.get(i).getIdInPlayList());
     }
-    String selection = MediaStore.Audio.Playlists.Members._ID + " in (";
+    StringBuilder selection = new StringBuilder(MediaStore.Audio.Playlists.Members._ID + " in (");
-    //noinspection unused
+
-    for (String selectionArg : selectionArgs) selection += "?, ";
+    for (String selectionArg : selectionArgs) selection.append("?, ");
-    selection = selection.substring(0, selection.length() - 2) + ")";
+    selection = new StringBuilder(selection.substring(0, selection.length() - 2) + ")");
 
     try {
-      context.getContentResolver().delete(uri, selection, selectionArgs);
+      context.getContentResolver().delete(uri, selection.toString(), selectionArgs);
     } catch (SecurityException ignored) {
     }
   }

app/src/main/java/code/name/monkey/retromusic/util/RetroColorUtil.java

@@ -42,7 +42,7 @@ public class RetroColorUtil {
     float[] hsv = new float[3];
     Color.colorToHSV(color, hsv);
 
-    hsv[1] = (hsv[1] / 1 * ratio) + (0.2f * (1.0f - ratio));
+    hsv[1] = (hsv[1] * ratio) + (0.2f * (1.0f - ratio));
 
     return Color.HSVToColor(hsv);
   }

app/src/main/java/code/name/monkey/retromusic/util/SwipeAndDragHelper.java

@@ -29,22 +29,22 @@ public class SwipeAndDragHelper extends ItemTouchHelper.Callback {
   }
 
   @Override
-  public int getMovementFlags(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
+  public int getMovementFlags(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) {
     int dragFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN;
     return makeMovementFlags(dragFlags, 0);
   }
 
   @Override
   public boolean onMove(
-      RecyclerView recyclerView,
+          @NonNull RecyclerView recyclerView,
-      RecyclerView.ViewHolder viewHolder,
+          RecyclerView.ViewHolder viewHolder,
-      RecyclerView.ViewHolder target) {
+          RecyclerView.ViewHolder target) {
     contract.onViewMoved(viewHolder.getLayoutPosition(), target.getLayoutPosition());
     return true;
   }
 
   @Override
-  public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {}
+  public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int direction) {}
 
   @Override
   public boolean isLongPressDragEnabled() {
@@ -53,13 +53,13 @@ public class SwipeAndDragHelper extends ItemTouchHelper.Callback {
 
   @Override
   public void onChildDraw(
-      Canvas c,
+          @NonNull Canvas c,
-      RecyclerView recyclerView,
+          @NonNull RecyclerView recyclerView,
-      RecyclerView.ViewHolder viewHolder,
+          @NonNull RecyclerView.ViewHolder viewHolder,
-      float dX,
+          float dX,
-      float dY,
+          float dY,
-      int actionState,
+          int actionState,
-      boolean isCurrentlyActive) {
+          boolean isCurrentlyActive) {
     if (actionState == ItemTouchHelper.ACTION_STATE_SWIPE) {
       float alpha = 1 - (Math.abs(dX) / recyclerView.getWidth());
       viewHolder.itemView.setAlpha(alpha);

app/src/main/java/code/name/monkey/retromusic/util/ViewUtil.kt

@@ -76,11 +76,6 @@ object ViewUtil {
             )
     }
 
-    fun setProgressDrawable(indicator: CircularProgressIndicator, newColor: Int) {
-        indicator.setIndicatorColor(newColor)
-        indicator.trackColor = ColorUtil.withAlpha(newColor, 0.2f)
-    }
-
     fun hitTest(v: View, x: Int, y: Int): Boolean {
         val tx = (v.translationX + 0.5f).toInt()
         val ty = (v.translationY + 0.5f).toInt()

app/src/main/java/code/name/monkey/retromusic/util/color/NotificationColorUtil.java

@@ -353,11 +353,7 @@ public class NotificationColorUtil {
 
   public static int resolvePrimaryColor(Context context, int backgroundColor) {
     boolean useDark = shouldUseDark(backgroundColor);
-    if (useDark) {
+    return ContextCompat.getColor(context, android.R.color.primary_text_light);
-      return ContextCompat.getColor(context, android.R.color.primary_text_light);
-    } else {
-      return ContextCompat.getColor(context, android.R.color.primary_text_light);
-    }
   }
 
   public static int resolveSecondaryColor(Context context, int backgroundColor) {

app/src/main/java/code/name/monkey/retromusic/views/BreadCrumbLayout.java

@@ -399,6 +399,7 @@ public class BreadCrumbLayout extends HorizontalScrollView implements View.OnCli
       return file.getPath().equals("/") ? "root" : file.getName();
     }
 
+    @NonNull
     @Override
     public String toString() {
       return "Crumb{" + "file=" + file + ", scrollPos=" + scrollPos + '}';

app/src/main/java/code/name/monkey/retromusic/views/RetroShapeableImageView.kt

@@ -31,8 +31,6 @@ class RetroShapeableImageView @JvmOverloads constructor(
     init {
         val typedArray =
             context.obtainStyledAttributes(attrs, R.styleable.RetroShapeableImageView, defStyle, -1)
-        val cornerSize = typedArray.getDimension(R.styleable.RetroShapeableImageView_retroCornerSize, 0f)
-        val circleShape = typedArray.getBoolean(R.styleable.RetroShapeableImageView_circleShape, false)
         addOnLayoutChangeListener { _, _, _, _, _, _, _, _, _ ->
             val radius = width / 2f
             shapeAppearanceModel = ShapeAppearanceModel().withCornerSize(radius)

app/src/main/java/code/name/monkey/retromusic/views/SeekArc.java

@@ -452,8 +452,8 @@ public class SeekArc extends View {
       return;
     }
 
-    progress = (progress > mMax) ? mMax : progress;
+    progress = Math.min(progress, mMax);
-    progress = (progress < 0) ? 0 : progress;
+    progress = Math.max(progress, 0);
     mProgress = progress;
 
     if (mOnSeekArcChangeListener != null) {

app/src/main/java/code/name/monkey/retromusic/views/StatusBarMarginFrameLayout.java

@@ -15,7 +15,6 @@
 package code.name.monkey.retromusic.views;
 
 import android.content.Context;
-import android.os.Build;
 import android.util.AttributeSet;
 import android.view.WindowInsets;
 import android.widget.FrameLayout;

app/src/main/java/code/name/monkey/retromusic/views/WidthFitSquareLayout.kt

@@ -17,20 +17,11 @@ import android.content.Context
 import android.util.AttributeSet
 import android.widget.FrameLayout
 
-class WidthFitSquareLayout : FrameLayout {
+class WidthFitSquareLayout @JvmOverloads constructor(
-    constructor(context: Context) : super(context)
+    context: Context,
-    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
+    attrs: AttributeSet? = null,
-    constructor(
+    defStyleAttr: Int = -1
-        context: Context, attrs: AttributeSet?,
+) : FrameLayout(context, attrs, defStyleAttr) {
-        defStyleAttr: Int
-    ) : super(context, attrs, defStyleAttr)
-
-    constructor(
-        context: Context, attrs: AttributeSet?,
-        defStyleAttr: Int,
-        defStyleRes: Int
-    ) : super(context, attrs, defStyleAttr, defStyleRes)
-
     override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
         super.onMeasure(widthMeasureSpec, widthMeasureSpec)
     }

app/src/main/res/layout/list_item_color_view.xml

@@ -69,7 +69,7 @@
         android:orientation="vertical"
         app:layout_constraintGuide_begin="@dimen/list_pref_guideline_begin" />
 
-    <code.name.monkey.appthemehelper.common.prefs.BorderCircleView xmlns:android="http://schemas.android.com/apk/res/android"
+    <code.name.monkey.appthemehelper.common.prefs.BorderCircleView
         android:id="@+id/circle"
         android:layout_width="32dp"
         android:layout_height="32dp"

appthemehelper/src/main/java/code/name/monkey/appthemehelper/util/TextInputLayoutUtil.kt

@@ -4,8 +4,6 @@ import android.content.res.ColorStateList
 import androidx.annotation.ColorInt
 import com.google.android.material.textfield.TextInputLayout
 
-import java.lang.reflect.Field
-
 /**
  * @author Aidan Follestad (afollestad)
  */

appthemehelper/src/main/java/code/name/monkey/appthemehelper/util/ToolbarContentTintHelper.java

@@ -244,14 +244,14 @@ public final class ToolbarContentTintHelper {
         }
 
         @Override
-        public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) {
+        public void onCloseMenu(@NonNull MenuBuilder menu, boolean allMenusAreClosing) {
             if (mParentCb != null) {
                 mParentCb.onCloseMenu(menu, allMenusAreClosing);
             }
         }
 
         @Override
-        public boolean onOpenSubMenu(MenuBuilder subMenu) {
+        public boolean onOpenSubMenu(@NonNull MenuBuilder subMenu) {
             InternalToolbarContentTintUtil.applyOverflowMenuTint(mContext, mToolbar, mColor);
             return mParentCb != null && mParentCb.onOpenSubMenu(subMenu);
         }