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iOS:fix item count change cause reload crash

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pengfei.zhou 2020-07-24 18:11:41 +08:00 committed by osborn
parent 414f25d8fd
commit bc6f9fac9b
1 changed files with 5 additions and 2 deletions
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7
doric-iOS/Pod/Classes/Shader/DoricListNode.m
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@ -139,7 +139,7 @@ - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(N
DoricListItemNode *listItemNode = [[DoricListItemNode alloc] initWithContext:self.doricContext]; DoricListItemNode *listItemNode = [[DoricListItemNode alloc] initWithContext:self.doricContext];
[listItemNode initWithSuperNode:self]; [listItemNode initWithSuperNode:self];
cell.doricListItemNode = listItemNode; cell.doricListItemNode = listItemNode;
cell.backgroundColor=[UIColor clearColor]; cell.backgroundColor = [UIColor clearColor];
listItemNode.view.width = tableView.width; listItemNode.view.width = tableView.width;
[cell.contentView addSubview:listItemNode.view]; [cell.contentView addSubview:listItemNode.view];
} }
@ -225,11 +225,14 @@ - (void)callItem:(NSUInteger)position height:(CGFloat)height {
if (old && [old isEqualToNumber:@(height)]) { if (old && [old isEqualToNumber:@(height)]) {
return; return;
} }
NSUInteger currentCount = self.itemCount + (self.loadMore ? 1 : 0);
self.itemHeights[@(position)] = @(height); self.itemHeights[@(position)] = @(height);
if (@available(iOS 10.0, *)) { if (@available(iOS 10.0, *)) {
dispatch_async(dispatch_get_main_queue(), ^{ dispatch_async(dispatch_get_main_queue(), ^{
[UIView performWithoutAnimation:^{ [UIView performWithoutAnimation:^{
if([self.view numberOfRowsInSection:0]<=position){ NSUInteger itemCount = self.itemCount + (self.loadMore ? 1 : 0);
if ([self.view numberOfRowsInSection:0] <= position || currentCount != itemCount) {
[self.view reloadData];
return; return;
} }
NSIndexPath *indexPath = [NSIndexPath indexPathForRow:position inSection:0]; NSIndexPath *indexPath = [NSIndexPath indexPathForRow:position inSection:0];