[Cleanup] Removed redundant API 21(Lollipop) or lower version checks as the minimum SDK version is 21

app/src/main/java/code/name/monkey/retromusic/LanguageContextWrapper.java

@@ -29,18 +29,10 @@ public class LanguageContextWrapper extends ContextWrapper {
       LocaleList localeList = new LocaleList(newLocale);
       LocaleList.setDefault(localeList);
       configuration.setLocales(localeList);
-
-      context = context.createConfigurationContext(configuration);
-
-    } else if (VersionUtils.INSTANCE.hasLollipop()) {
-      configuration.setLocale(newLocale);
-      context = context.createConfigurationContext(configuration);
-
     } else {
-      configuration.locale = newLocale;
+      configuration.setLocale(newLocale);
-      res.updateConfiguration(configuration, res.getDisplayMetrics());
     }
-
+    context = context.createConfigurationContext(configuration);
     return new LanguageContextWrapper(context);
   }
 }

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

@@ -118,12 +118,11 @@ abstract class AbsThemeActivity : ATHToolbarActivity(), Runnable {
         if (statusBar != null) {
             when {
                 VersionUtils.hasMarshmallow() -> statusBar.setBackgroundColor(color)
-                VersionUtils.hasLollipop() -> statusBar.setBackgroundColor(
+                else -> statusBar.setBackgroundColor(
                     ColorUtil.darkenColor(
                         color
                     )
                 )
-                else -> statusBar.setBackgroundColor(color)
             }
         } else {
             when {

app/src/main/java/code/name/monkey/retromusic/activities/bugreport/model/DeviceInfo.java

@@ -7,6 +7,7 @@ import android.content.pm.PackageManager;
 import android.os.Build;
 
 import androidx.annotation.IntRange;
+import androidx.annotation.NonNull;
 
 import java.util.Arrays;
 import java.util.Locale;
@@ -16,19 +17,16 @@ import code.name.monkey.retromusic.util.PreferenceUtil;
 public class DeviceInfo {
 
   @SuppressLint("NewApi")
-  @SuppressWarnings("deprecation")
   private final String[] abis =
-      Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP
+          Build.SUPPORTED_ABIS;
-          ? Build.SUPPORTED_ABIS
-          : new String[] {Build.CPU_ABI, Build.CPU_ABI2};
 
   @SuppressLint("NewApi")
   private final String[] abis32Bits =
-      Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ? Build.SUPPORTED_32_BIT_ABIS : null;
+          Build.SUPPORTED_32_BIT_ABIS;
 
   @SuppressLint("NewApi")
   private final String[] abis64Bits =
-      Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ? Build.SUPPORTED_64_BIT_ABIS : null;
+          Build.SUPPORTED_64_BIT_ABIS;
 
   private final String baseTheme;
 
@@ -138,6 +136,7 @@ public class DeviceInfo {
         + "</table>\n";
   }
 
+  @NonNull
   @Override
   public String toString() {
     return "App version: "

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

@@ -836,8 +836,7 @@ public class MusicService extends MediaBrowserServiceCompat
             // Request from an untrusted package: return an empty browser root
             return new BrowserRoot(AutoMediaIDHelper.MEDIA_ID_EMPTY_ROOT, null);
         } else {
-            /**
+            /** By default return the browsable root. Treat the EXTRA_RECENT flag as a special case
-             * By default return the browsable root. Treat the EXTRA_RECENT flag as a special case
              * and return the recent root instead.
              */
             boolean isRecentRequest = false;
@@ -1349,9 +1348,7 @@ public class MusicService extends MediaBrowserServiceCompat
                 .putLong(MediaMetadataCompat.METADATA_KEY_YEAR, song.getYear())
                 .putBitmap(MediaMetadataCompat.METADATA_KEY_ALBUM_ART, null);
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         metaData.putLong(MediaMetadataCompat.METADATA_KEY_NUM_TRACKS, getPlayingQueue().size());
-        }
 
         if (PreferenceUtil.INSTANCE.isAlbumArtOnLockScreen()) {
             final Point screenSize = RetroUtil.getScreenSize(MusicService.this);

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

@@ -178,7 +178,6 @@ class PlayingNotificationImpl : PlayingNotification(), KoinComponent {
                                 .addAction(playPauseAction)
                                 .addAction(nextAction)
 
-                            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                             builder.setStyle(
                                 MediaStyle()
                                     .setMediaSession(service.mediaSession.sessionToken)
@@ -190,7 +189,6 @@ class PlayingNotificationImpl : PlayingNotification(), KoinComponent {
                             ) {
                                 builder.color = color
                             }
-                            }
 
                             if (stopped) {
                                 return  // notification has been stopped before loading was finished

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

@@ -102,11 +102,8 @@ public class ImageUtil {
 
   public static Drawable getVectorDrawable(
       @NonNull Resources res, @DrawableRes int resId, @Nullable Resources.Theme theme) {
-    if (Build.VERSION.SDK_INT >= 21) {
     return res.getDrawable(resId, theme);
   }
-    return VectorDrawableCompat.create(res, resId, theme);
-  }
 
   /** Makes sure that {@code mTempBuffer} has at least length {@code size}. */
   private static void ensureBufferSize(int size) {

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

@@ -54,7 +54,7 @@ public class SAFUtil {
   public static final int REQUEST_SAF_PICK_TREE = 43;
 
   public static boolean isSAFRequired(File file) {
-    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && !file.canWrite();
+    return !file.canWrite();
   }
 
   public static boolean isSAFRequired(String path) {

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

@@ -209,9 +209,7 @@ public class CircularImageView extends AppCompatImageView {
   private void drawShadow(float shadowRadius, int shadowColor) {
     this.shadowRadius = shadowRadius;
     this.shadowColor = shadowColor;
-    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
       setLayerType(LAYER_TYPE_SOFTWARE, paintBorder);
-    }
       paintBorder.setShadowLayer(shadowRadius, 0.0f, shadowRadius / 2, shadowColor);
   }
 

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

@@ -40,12 +40,10 @@ public class StatusBarMarginFrameLayout extends FrameLayout {
   @NonNull
   @Override
   public WindowInsets onApplyWindowInsets(@NonNull WindowInsets insets) {
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
       MarginLayoutParams lp = (MarginLayoutParams) getLayoutParams();
       lp.topMargin = insets.getSystemWindowInsetTop();
       lp.bottomMargin = insets.getSystemWindowInsetBottom();
       setLayoutParams(lp);
-    }
       return super.onApplyWindowInsets(insets);
   }
 }

appthemehelper/src/main/java/code/name/monkey/appthemehelper/ATH.kt

@@ -91,7 +91,6 @@ object ATH {
 
     fun setTaskDescriptionColor(activity: Activity, @ColorInt color: Int) {
         var colorFinal = color
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         // Task description requires fully opaque color
         colorFinal = ColorUtil.stripAlpha(colorFinal)
         // Sets color of entry in the system recents page
@@ -107,7 +106,6 @@ object ATH {
             activity.setTaskDescription(ActivityManager.TaskDescription(activity.title as String?))
         }
     }
-    }
 
     fun setTint(view: View, @ColorInt color: Int) {
         TintHelper.setTintAuto(view, color, false)

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

@@ -7,14 +7,6 @@ import android.os.Build
  */
 
 object VersionUtils {
-
-    /**
-     * @return true if device is running API >= 21
-     */
-    fun hasLollipop(): Boolean {
-        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP
-    }
-
     /**
      * @return true if device is running API >= 23
      */