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iOS:flowlayout fix reused problem

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pengfei.zhou 2021-07-15 17:36:46 +08:00 committed by osborn
parent 83aab985d3
commit 9531fbffc0
1 changed files with 7 additions and 7 deletions
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14
doric-iOS/Pod/Classes/Shader/DoricFlowLayoutNode.m
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@ -191,7 +191,6 @@ - (UICollectionView *)build {
it.dataSource = self; it.dataSource = self;
it.showsVerticalScrollIndicator = NO; it.showsVerticalScrollIndicator = NO;
it.showsHorizontalScrollIndicator = NO; it.showsHorizontalScrollIndicator = NO;
[it registerClass:[DoricFlowLayoutViewCell class] forCellWithReuseIdentifier:@"doricCell"];
if (@available(iOS 11, *)) { if (@available(iOS 11, *)) {
it.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever; it.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
} }
@ -335,8 +334,13 @@ - (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collection
NSUInteger position = (NSUInteger) indexPath.row; NSUInteger position = (NSUInteger) indexPath.row;
NSDictionary *model = [self itemModelAt:position]; NSDictionary *model = [self itemModelAt:position];
NSDictionary *props = model[@"props"]; NSDictionary *props = model[@"props"];
NSString *identifier = props[@"identifier"] ?: @"doricCell";
DoricFlowLayoutViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"doricCell" forIndexPath:indexPath]; if (position >= self.itemCount && self.onLoadMoreFuncId) {
identifier = @"doricLoadMoreCell";
[self callLoadMore];
}
[collectionView registerClass:[DoricFlowLayoutViewCell class] forCellWithReuseIdentifier:identifier];
DoricFlowLayoutViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:identifier forIndexPath:indexPath];
if (!cell.viewNode) { if (!cell.viewNode) {
DoricFlowLayoutItemNode *itemNode = [[DoricFlowLayoutItemNode alloc] initWithContext:self.doricContext]; DoricFlowLayoutItemNode *itemNode = [[DoricFlowLayoutItemNode alloc] initWithContext:self.doricContext];
[itemNode initWithSuperNode:self]; [itemNode initWithSuperNode:self];
@ -352,10 +356,6 @@ - (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collection
} else { } else {
node.view.width = (collectionView.width - (self.columnCount - 1) * self.columnSpace) / self.columnCount; node.view.width = (collectionView.width - (self.columnCount - 1) * self.columnSpace) / self.columnCount;
} }
if (position >= self.itemCount && self.onLoadMoreFuncId) {
[self callLoadMore];
}
[node.view.doricLayout apply]; [node.view.doricLayout apply];
[node requestLayout]; [node requestLayout];
[self callItem:position size:node.view.frame.size]; [self callItem:position size:node.view.frame.size];