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Enable node detection for tableHeaderView and tableFooterView on ASTableView.

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Ensure they behave as managed nodes - which prevents them from clearContents-ing
their subnodes when the table reloads, as they will be onscreen as long as the table is.
This commit is contained in:
Scott Goodson
2015-12-18 21:58:58 -08:00
parent 16b0bd94fa
commit 5745cfd0d8
1 changed files with 16 additions and 0 deletions
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16
AsyncDisplayKit/ASTableView.mm
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@@ -532,6 +532,22 @@ static BOOL _isInterceptedSelector(SEL sel)
#pragma mark -
#pragma mark Intercepted selectors
- (void)setTableHeaderView:(UIView *)tableHeaderView
{
// Typically the view will be nil before setting it, but reset state if it is being re-hosted.
[self.tableHeaderView.asyncdisplaykit_node exitHierarchyState:ASHierarchyStateRangeManaged];
[super setTableHeaderView:tableHeaderView];
[self.tableHeaderView.asyncdisplaykit_node enterHierarchyState:ASHierarchyStateRangeManaged];
}
- (void)setTableFooterView:(UIView *)tableFooterView
{
// Typically the view will be nil before setting it, but reset state if it is being re-hosted.
[self.tableFooterView.asyncdisplaykit_node exitHierarchyState:ASHierarchyStateRangeManaged];
[super setTableFooterView:tableFooterView];
[self.tableFooterView.asyncdisplaykit_node enterHierarchyState:ASHierarchyStateRangeManaged];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
_ASTableViewCell *cell = [self dequeueReusableCellWithIdentifier:kCellReuseIdentifier forIndexPath:indexPath];