Remove workaround for a bug in LyricViewController

edit packages/SystemUI/src/com/android/systemui/statusbar/phone/LyricViewController.java
change
boolean isLyric = ((notification.flags & Notification.FLAG_ALWAYS_SHOW_TICKER) != 0)
                && ((notification.flags & Notification.FLAG_ONLY_UPDATE_TICKER) != 0);
to
boolean isLyric = (notification.flags & Notification.FLAG_ALWAYS_SHOW_TICKER) != 0;

app/src/main/kotlin/org/akanework/gramophone/logic/ui/MeiZuLyricsMediaNotificationProvider.kt

@@ -55,33 +55,12 @@ class MeiZuLyricsMediaNotificationProvider(private val context: MediaSessionServ
 			mediaSession, customLayout, actionFactory
 		) {
 			onNotificationChangedCallback.onNotificationChanged(it.also {
-				if (ticker != null) {
-					it.notification.apply {
-						extras.putInt("ticker_icon", R.drawable.ic_gramophone_monochrome)
-						extras.putBoolean("ticker_icon_switch", false)
-					}
-				}
-				if (tickerProvider() != null) {
-					updateTickerLater(mediaSession)
-				}
+				if (ticker != null)
+					it.applyNotificationFlags(false)
 			})
 		}.also {
-			if (ticker != null) {
-				it.notification.apply {
-					extras.putInt("ticker_icon", R.drawable.ic_gramophone_monochrome)
-					extras.putBoolean("ticker_icon_switch", false)
-				}
-			}
-			if (ticker != null && isManualNotificationUpdate) {
-				it.notification.apply {
-					// Keep the status bar lyrics scrolling
-					flags = flags.or(FLAG_ALWAYS_SHOW_TICKER)
-					// Only update the ticker (lyrics), and do not update other properties
-					flags = flags.or(FLAG_ONLY_UPDATE_TICKER)
-				}
-			} else if (ticker != null) {
-				updateTickerLater(mediaSession)
-			}
+			if (ticker != null)
+				it.applyNotificationFlags(isManualNotificationUpdate)
 		}
 	}
 
@@ -91,18 +70,15 @@ class MeiZuLyricsMediaNotificationProvider(private val context: MediaSessionServ
 		extras: Bundle
 	) = inner.handleCustomCommand(session, action, extras)
 
-	private fun updateTickerLater(mediaSession: MediaSession) {
-		// If we set FLAG_ONLY_UPDATE_TICKER on native impl, other notification content
-		// won't be updated.
-		// If we don't set FLAG_ONLY_UPDATE_TICKER, Xposed impl won't consider this as
-		// lyrics. Hence first update for new content and then again to re-apply ticker.
-		// Yes, these post() calls are needed. (Otherwise we go into a race with media3).
-		Handler(mediaSession.player.applicationLooper).post {
-			Handler(Looper.getMainLooper()).post {
-				Handler(mediaSession.player.applicationLooper).post {
-					context.doUpdateNotification(mediaSession)
-				}
-			}
+	private fun MediaNotification.applyNotificationFlags(onlyUpdateTicker: Boolean) {
+		notification.apply {
+			extras.putInt("ticker_icon", R.drawable.ic_gramophone_monochrome)
+			extras.putBoolean("ticker_icon_switch", false)
+			// Keep the status bar lyrics scrolling
+			flags = flags.or(FLAG_ALWAYS_SHOW_TICKER)
+			// Only update the ticker (lyrics), and do not update other properties
+			if (onlyUpdateTicker)
+				flags = flags.or(FLAG_ONLY_UPDATE_TICKER)
 		}
 	}