- Fix #1339 - Display placeholder for unfederated emojis (f3c00efc) · Commits · Android-smartphones / Fedilab

app/src/main/java/app/fedilab/android/mastodon/helper/CustomEmoji.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ public class CustomEmoji extends ReplacementSpan {
		private float scale;
		private Drawable imageDrawable;
		private boolean callbackCalled;
		private boolean loadFailed;

		CustomEmoji(WeakReference<View> viewWeakReference) {
		Context mContext = viewWeakReference.get().getContext();
		@@ -44,6 +45,7 @@ public class CustomEmoji extends ReplacementSpan {
		scale = 1.3f;
		}
		callbackCalled = false;
		loadFailed = false;
		}

		public SpannableStringBuilder makeEmoji(SpannableStringBuilder content, List<Emoji> emojiList, boolean animate, Status.Callback callback) {
		@@ -82,6 +84,8 @@ public class CustomEmoji extends ReplacementSpan {
		canvas.translate(x, (float) transY);
		imageDrawable.draw(canvas);
		canvas.restore();
		} else if (loadFailed) {
		canvas.drawText(charSequence, start, end, x, y, paint);
		}
		}

		@@ -138,6 +142,15 @@ public class CustomEmoji extends ReplacementSpan {
		}
		}

		@Override
		public void onLoadFailed(@Nullable Drawable errorDrawable) {
		loadFailed = true;
		View view = viewWeakReference.get();
		if (view != null) {
		view.invalidate();
		}
		}

		@Override
		public void onLoadCleared(@Nullable Drawable placeholder) {
		View view = viewWeakReference.get();