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bugfix: lock before and after check. #636

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This commit is contained in:
cgspine
2019-07-17 22:01:41 +08:00
parent 0bee2c0b34
commit 3dbe8b8811
1 changed files with 33 additions and 7 deletions
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qmui/src/main/java/com/qmuiteam/qmui/widget/section/QMUIStickySectionAdapter.java
+33 -7
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@@ -146,7 +146,7 @@ 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(){
public void refreshCustomData() {
QMUISectionDiffCallback callback = createDiffCallback(mBackupData, mCurrentData);
DiffUtil.DiffResult diffResult = DiffUtil.calculateDiff(callback, false);
callback.cloneNewIndexTo(mSectionIndex, mItemIndex);
@@ -272,16 +272,39 @@ public abstract class QMUIStickySectionAdapter<
&& !section.isErrorToLoadAfter();
int index = mCurrentData.indexOf(section);
if (index < 0) {
if (index < 0 || index >= mCurrentData.size()) {
return;
}
section.setLocked(false);
for (int i = 0; i < mCurrentData.size(); i++) {
if (i < index) {
mCurrentData.get(i).setLocked(lockPrevious);
} else if (i > index) {
mCurrentData.get(i).setLocked(lockAfter);
lockBefore(index - 1, lockPrevious);
lockAfter(index + 1, lockAfter);
}
private void lockBefore(int current, boolean needLock) {
while (current >= 0) {
QMUISection<H, T> section = mCurrentData.get(current);
if (needLock) {
section.setLocked(true);
} else {
section.setLocked(false);
needLock = !section.isFold() && section.isExistBeforeDataToLoad()
&& !section.isErrorToLoadBefore();
}
current--;
}
}
private void lockAfter(int current, boolean needLock) {
while (current < mCurrentData.size()) {
QMUISection<H, T> section = mCurrentData.get(current);
if (needLock) {
section.setLocked(true);
} else {
section.setLocked(false);
needLock = !section.isFold() && section.isExistAfterDataToLoad()
&& !section.isErrorToLoadAfter();
}
current++;
}
}
@@ -383,6 +406,7 @@ public abstract class QMUIStickySectionAdapter<
/**
* only for custom item
*
* @param sectionIndex
* @param customItemIndex
* @param unFoldTargetSection
@@ -395,6 +419,7 @@ public abstract class QMUIStickySectionAdapter<
/**
* find position by sectionIndex and itemIndex
*
* @param sectionIndex
* @param itemIndex
* @param unFoldTargetSection
@@ -422,6 +447,7 @@ public abstract class QMUIStickySectionAdapter<
/**
* find position by positionFinder
*
* @param positionFinder
* @param unFoldTargetSection
* @return