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Added the ability to move the modal view up #41

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Added the ability to move the modal view up #41

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3 changes: 3 additions & 0 deletions Source/UIViewController+KNSemiModal.h
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,8 @@
#define kSemiModalDidShowNotification @"kSemiModalDidShowNotification"
#define kSemiModalDidHideNotification @"kSemiModalDidHideNotification"
#define kSemiModalWasResizedNotification @"kSemiModalWasResizedNotification"
#define kSemiModalWasMovedNotification @"kSemiModalWasMovedNotification"


extern const struct KNSemiModalOptionKeys {
__unsafe_unretained NSString *traverseParentHierarchy; // boxed BOOL. default is YES.
Expand Down Expand Up @@ -78,6 +80,7 @@ typedef void (^KNTransitionCompletionBlock)(void);

// Dismiss & resize
-(void)resizeSemiView:(CGSize)newSize;
-(void)moveSemiViewToTopWithMargin:(CGFloat)topMargin;
-(void)dismissSemiModalView;
-(void)dismissSemiModalViewWithCompletion:(KNTransitionCompletionBlock)completion;

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18 changes: 18 additions & 0 deletions Source/UIViewController+KNSemiModal.m
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Expand Up @@ -363,6 +363,24 @@ - (void)resizeSemiView:(CGSize)newSize {
}];
}

-(void)moveSemiViewToTopWithMargin:(CGFloat)topMargin {
UIView * target = [self parentTarget];
UIView * modal = [target.subviews objectAtIndex:target.subviews.count-1];
CGRect newFrame = modal.frame;
newFrame.origin.y = topMargin;
NSTimeInterval duration = [[self ym_optionOrDefaultForKey:KNSemiModalOptionKeys.animationDuration] doubleValue];
[UIView animateWithDuration:duration animations:^{
modal.frame = newFrame;
} completion:^(BOOL finished) {
if(finished){
[[NSNotificationCenter defaultCenter] postNotificationName:kSemiModalWasMovedNotification
object:self];
}
}];

}


@end


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