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refreshCustomData

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cgspine
2019-02-13 17:57:33 +08:00
parent a2aaf91990
commit 6f3daa44ce
1 changed files with 11 additions and 0 deletions
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qmui/src/main/java/com/qmuiteam/qmui/widget/section/QMUIStickySectionAdapter.java
+11
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@@ -141,6 +141,17 @@ public abstract class QMUIStickySectionAdapter<
}
}
/**
* section data is not changed, only custom item index may changed, so we also need to regenerate index
*/
public void refreshCustomData(){
QMUISectionDiffCallback callback = createDiffCallback(mBackupData, mCurrentData);
DiffUtil.DiffResult diffResult = DiffUtil.calculateDiff(callback, false);
callback.cloneNewIndexTo(mSectionIndex, mItemIndex);
diffResult.dispatchUpdatesTo(this);
}
protected QMUISectionDiffCallback<H, T> createDiffCallback(
List<QMUISection<H, T>> lastData, List<QMUISection<H, T>> currentData) {
return new QMUISectionDiffCallback<>(lastData, currentData);