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add didDismissBlock support to UIAlertView category #1

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add didDismissBlock support to UIAlertView category #1

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ea4847d
add initWithDidDismissBlock method to header
damienklinnert Aug 26, 2013
accead7
add initWithDidDismissBlock method to source
damienklinnert Aug 26, 2013
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8 changes: 8 additions & 0 deletions UIAlertView/UIAlertView+Block.h
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Original file line number Diff line number Diff line change
Expand Up @@ -23,4 +23,12 @@
completionBlock:(void (^)(UIAlertView* alertView, NSInteger selectedButtonIndex)) completionBlock
cancelBlock:(void (^)()) cancelBlock;

- (id)initWithTitle:(NSString *)title
message:(NSString *)message
cancelButtonTitle:(NSString *)cancelButtonTitle
otherButtonTitles:(NSArray*) titles
completionBlock:(void (^)(UIAlertView* alertView, NSInteger selectedButtonIndex)) completionBlock
cancelBlock:(void (^)()) cancelBlock
didDismissBlock:(void (^)(UIAlertView* alertView, NSInteger selectedButtonIndex)) didDismissBlock;

@end
31 changes: 31 additions & 0 deletions UIAlertView/UIAlertView+Block.m
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
@interface UIAlertView()
@property (nonatomic, copy) void (^completionBlock)(UIAlertView* alertView, NSInteger selectedButtonIndex);
@property (nonatomic, copy) void (^cancelBlock)();
@property (nonatomic, copy) void (^didDismissBlock)(UIAlertView* alertView, NSInteger selectedButtonIndex);
@end

@implementation UIAlertView (Block)
Expand Down Expand Up @@ -44,6 +45,19 @@ - (id)initWithTitle:(NSString *)title
return self;
}

- (id)initWithTitle:(NSString *)title
message:(NSString *)message
cancelButtonTitle:(NSString *)cancelButtonTitle
otherButtonTitles:(NSArray*) titles
completionBlock:(void (^)(UIAlertView* alertView, NSInteger selectedButtonIndex)) completionBlock
cancelBlock:(void (^)()) cancelBlock
didDismissBlock:(void (^)(UIAlertView* alertView, NSInteger selectedButtonIndex)) didDismissBlock {
if (self = [self initWithTitle:title message:message cancelButtonTitle:cancelButtonTitle otherButtonTitles:titles completionBlock:completionBlock cancelBlock:cancelBlock]) {
self.didDismissBlock = didDismissBlock;
}
return self;
}

#pragma mark UIAlertViewDelegate

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
Expand All @@ -61,6 +75,15 @@ - (void) alertViewCancel:(UIAlertView *)alertView {
}
self.completionBlock = nil;
}

- (void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex
{
if (self.didDismissBlock) {
self.didDismissBlock(self, buttonIndex);
self.didDismissBlock = nil;
}
}

#pragma mark - Private

- (void) setCompletionBlock:(void (^)(UIAlertView*, NSInteger))completionBlock {
Expand All @@ -79,5 +102,13 @@ - (void) setCancelBlock:(void (^)())cancelBlock {
return objc_getAssociatedObject(self, @"cancelBlock");
}

- (void) setDidDismissBlock:(void (^)(UIAlertView*, NSInteger))didDismissBlock {
objc_setAssociatedObject(self, @"didDismissBlock", [didDismissBlock copy], OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}

- (void(^)(UIAlertView*, NSInteger)) didDismissBlock {
return objc_getAssociatedObject(self, @"didDismissBlock");
}


@end