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[Output Switcher] Fix recyclerview flickering

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Bug: 219067810
Test: Verified on device
Change-Id: I7532a54a6b0fa945a4c87a9b8abb39f51d3a9aba
(cherry picked from commit 1d25d0b587)
Merged-In: I7532a54a6b0fa945a4c87a9b8abb39f51d3a9aba
This commit is contained in:
shaoweishen
2022-02-22 14:26:17 +00:00
committed by Shaowei Shen
parent 9e16ca47b8
commit fcf85a36c0
1 changed files with 15 additions and 0 deletions
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15
packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputAdapter.java
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@@ -54,6 +54,7 @@ public class MediaOutputAdapter extends MediaOutputBaseAdapter {
MediaOutputDialog mediaOutputDialog) {
super(controller);
mMediaOutputDialog = mediaOutputDialog;
setHasStableIds(true);
}
@Override
@@ -78,6 +79,20 @@ public class MediaOutputAdapter extends MediaOutputBaseAdapter {
}
}
@Override
public long getItemId(int position) {
final int size = mController.getMediaDevices().size();
if (position == size && mController.isZeroMode()) {
return -1;
} else if (position < size) {
return ((List<MediaDevice>) (mController.getMediaDevices()))
.get(position).getId().hashCode();
} else if (DEBUG) {
Log.d(TAG, "Incorrect position for item id: " + position);
}
return position;
}
@Override
public int getItemCount() {
if (mController.isZeroMode()) {