Added gif loop ended listener

bumptech · Dec 2, 2018 · 7fa56dc · 7fa56dc
1 parent f7d8604
commit 7fa56dc
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/library/src/main/java/com/bumptech/glide/load/resource/gif/GifDrawable.java b/library/src/main/java/com/bumptech/glide/load/resource/gif/GifDrawable.java
@@ -76,6 +76,8 @@ public class GifDrawable extends Drawable implements GifFrameLoader.FrameCallbac
   private Paint paint;
   private Rect destRect;
 
+  private OnGifLoopEndedListener gifLoopEndedListener;
+
   /**
    * Constructor for GifDrawable.
    *
@@ -165,6 +167,10 @@ public Bitmap getFirstFrame() {
     return state.frameLoader.getFirstFrame();
   }
 
+  public void setGifLoopEndedListener(OnGifLoopEndedListener gifLoopEndedListener) {
+    this.gifLoopEndedListener = gifLoopEndedListener;
+  }
+
   // Public API.
   @SuppressWarnings("WeakerAccess")
   public void setFrameTransformation(Transformation<Bitmap> frameTransformation,
@@ -351,6 +357,9 @@ public void onFrameReady() {
     }
 
     if (maxLoopCount != LOOP_FOREVER && loopCount >= maxLoopCount) {
+      if (gifLoopEndedListener != null) {
+        gifLoopEndedListener.onGifLoopEnded();
+      }
       stop();
     }
   }
@@ -415,4 +424,11 @@ public int getChangingConfigurations() {
       return 0;
     }
   }
+
+  /**
+   * A callback to notify loop completion of a gif, where the loop count is explicitly specified.
+   */
+  public interface OnGifLoopEndedListener {
+    void onGifLoopEnded();
+  }
 }