fix(YouTube - Playback speed): Remember playback speed with new speed menu

app/src/main/java/app/revanced/integrations/youtube/patches/playback/speed/RememberPlaybackSpeedPatch.java

@@ -2,14 +2,18 @@
 
 import static app.revanced.integrations.shared.StringRef.str;
 
-import app.revanced.integrations.youtube.patches.VideoInformation;
-import app.revanced.integrations.youtube.settings.Settings;
 import app.revanced.integrations.shared.Logger;
 import app.revanced.integrations.shared.Utils;
+import app.revanced.integrations.youtube.patches.VideoInformation;
+import app.revanced.integrations.youtube.settings.Settings;
 
 @SuppressWarnings("unused")
 public final class RememberPlaybackSpeedPatch {
 
+    private static final long TOAST_DELAY_MILLISECONDS = 750;
+
+    private static long lastTimeSpeedChanged;
+
     /**
      * Injection point.
      */
@@ -27,7 +31,17 @@ public static void newVideoStarted(VideoInformation.PlaybackController ignoredPl
     public static void userSelectedPlaybackSpeed(float playbackSpeed) {
         if (Settings.REMEMBER_PLAYBACK_SPEED_LAST_SELECTED.get()) {
             Settings.PLAYBACK_SPEED_DEFAULT.save(playbackSpeed);
-            Utils.showToastLong(str("revanced_remember_playback_speed_toast", (playbackSpeed + "x")));
+
+            // Prevent toast spamming if using the 0.05x adjustments.
+            // Show exactly one toast after the user stops interacting with the speed menu.
+            final long now = System.currentTimeMillis();
+            lastTimeSpeedChanged = now;
+
+            Utils.runOnMainThreadDelayed(() -> {
+                if (lastTimeSpeedChanged == now) {
+                    Utils.showToastLong(str("revanced_remember_playback_speed_toast", (playbackSpeed + "x")));
+                } // else, the user made additional speed adjustments and this call is outdated.
+            }, TOAST_DELAY_MILLISECONDS);
         }
     }