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Merge "DO NOT MERGE Check item type before re-binding transient state views" into klp-dev

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This commit is contained in:
Alan Viverette
2014-03-11 02:12:05 +00:00
committed by Android (Google) Code Review
parent 6a5b7c6ffb df262cd922
commit e910a7ce8b
1 changed files with 10 additions and 4 deletions
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14
core/java/android/widget/AbsListView.java
View File

@@ -2233,10 +2233,16 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
// data and discard the view if we fail.
final View transientView = mRecycler.getTransientStateView(position);
if (transientView != null) {
final View updatedView = mAdapter.getView(position, transientView, this);
if (updatedView != transientView) {
// Failed to re-bind the data, scrap the obtained view.
mRecycler.addScrapView(updatedView, position);
final LayoutParams params = (LayoutParams) transientView.getLayoutParams();
// If the view type hasn't changed, attempt to re-bind the data.
if (params.viewType == mAdapter.getItemViewType(position)) {
final View updatedView = mAdapter.getView(position, transientView, this);
// If we failed to re-bind the data, scrap the obtained view.
if (updatedView != transientView) {
mRecycler.addScrapView(updatedView, position);
}
}
// Scrap view implies temporary detachment.