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Commit 2086464d authored by Michael Mikhail's avatar Michael Mikhail
Browse files

[Flexiglass] avoid calling update on removed UMOs in the new list. 

Flag: com.android.systemui.scene_container
Bug: 395940287
Test: UI checked.
Test: atest MediaDiffUtilTest
Change-Id: I11f7667ecb02defa2b46e9d5447b789cdf68ed17
parent 0c5e9bb0

packages/SystemUI/src/com/android/systemui/media/controls/ui/util/MediaViewModelListUpdateCallback.kt

+2 −1
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ package com.android.systemui.media.controls.ui.util 


import androidx.recyclerview.widget.ListUpdateCallback

import com.android.systemui.media.controls.ui.viewmodel.MediaCommonViewModel

import kotlin.math.min



/** A [ListUpdateCallback] to apply media events needed to reach the new state. */

class MediaViewModelListUpdateCallback(
@@ -46,7 +47,7 @@ class MediaViewModelListUpdateCallback( 
    }



    override fun onChanged(position: Int, count: Int, payload: Any?) {

        for (i in position until position + count) {

        for (i in position until min(position + count, new.size)) {

            onUpdated(new[i], position)

        }

    }