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Optional expand or collapse #37

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Optional expand or collapse #37

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2 changes: 2 additions & 0 deletions SLExpandableTableView/SLExpandableTableView.h
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Original file line number Diff line number Diff line change
Expand Up @@ -45,9 +45,11 @@ typedef enum {
@optional
- (void)tableView:(SLExpandableTableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPathWhileAnimatingSection:(NSIndexPath *)indexPath;

- (BOOL)tableView:(SLExpandableTableView *)tableView shouldExpandSection:(NSUInteger)section animated:(BOOL)animated;
- (void)tableView:(SLExpandableTableView *)tableView willExpandSection:(NSUInteger)section animated:(BOOL)animated;
- (void)tableView:(SLExpandableTableView *)tableView didExpandSection:(NSUInteger)section animated:(BOOL)animated;

- (BOOL)tableView:(SLExpandableTableView *)tableView shouldCollapseSection:(NSUInteger)section animated:(BOOL)animated;
- (void)tableView:(SLExpandableTableView *)tableView willCollapseSection:(NSUInteger)section animated:(BOOL)animated;
- (void)tableView:(SLExpandableTableView *)tableView didCollapseSection:(NSUInteger)section animated:(BOOL)animated;

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33 changes: 30 additions & 3 deletions SLExpandableTableView/SLExpandableTableView.m
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Original file line number Diff line number Diff line change
Expand Up @@ -385,12 +385,39 @@ - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
// expand cell got clicked
if ([self.myDataSource tableView:self needsToDownloadDataForExpandableSection:indexPath.section]) {
// we need to download some data first
[self downloadDataInSection:indexPath.section];
if ([self.myDelegate respondsToSelector:@selector(tableView:shouldExpandSection:animated:)]) {
BOOL shouldExpand = [self.myDelegate tableView:self shouldExpandSection:indexPath.section animated:YES];
if (shouldExpand) {
[self downloadDataInSection:indexPath.section];
} else {
[tableView deselectRowAtIndexPath:indexPath animated:NO];
}
} else {
[self downloadDataInSection:indexPath.section];
}
} else {
if ([self.showingSectionsDictionary[key] boolValue]) {
[self collapseSection:indexPath.section animated:YES];
if ([self.myDelegate respondsToSelector:@selector(tableView:shouldCollapseSection:animated:)]) {
BOOL shouldCollapse = [self.myDelegate tableView:self shouldCollapseSection:indexPath.section animated:YES];
if (shouldCollapse) {
[self collapseSection:indexPath.section animated:YES];
} else {
[tableView deselectRowAtIndexPath:indexPath animated:NO];
}
} else {
[self collapseSection:indexPath.section animated:YES];
}
} else {
[self expandSection:indexPath.section animated:YES];
if ([self.myDelegate respondsToSelector:@selector(tableView:shouldExpandSection:animated:)]) {
BOOL shouldExpand = [self.myDelegate tableView:self shouldExpandSection:indexPath.section animated:YES];
if (shouldExpand) {
[self expandSection:indexPath.section animated:YES];
} else{
[tableView deselectRowAtIndexPath:indexPath animated:NO];
}
} else {
[self expandSection:indexPath.section animated:YES];
}
}
}
} else {
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