AsyncImageView on top of UIButton
Quick and simple question. I have a scrollview with UIButtons in it, these flip over when you press them. A button has to show a productImage. Because these images come from a webservice, I have to load them using an AsyncImageView. Only problem there is, when I add the AsyncImageView as a subview of the button, the button cannot be pressed anymore.
How can I press through the AsyncImageView? Adding the AsyncImageView behind the button is off course not an option.
for (int i = 1; i < [searchResults2 count]; i++) {
UIButton *button = [[UIButton alloc] initWithFrame:CGRectMake(((10*i) + ((i - 1)*90)), 40, 90, 90)];
[button setBackgroundColor:[UIColor whiteColor]];
[button setAlpha:0.9];
CGRect frame;
frame.si开发者_如何学JAVAze.width=90;
frame.size.height=90;
frame.origin.x=0;
frame.origin.y=0;
AsyncImageView* asyncImage = [[[AsyncImageView alloc] initWithFrame:frame] autorelease];
asyncImage.tag = 999;
[asyncImage loadImageFromURL:[NSURL URLWithString:[[searchResults2 objectAtIndex:(i-1)]
searchObjectImageUrl]]];
[button addSubview:asyncImage.view];
button.tag = i;
[button addTarget:self action:@selector(buttonPressed:) forControlEvents:UIControlEventTouchUpInside];
[scrollView addSubview:button];
}
Thanks in advance.
EDIT: Solved by not using AsyncImageview and writing a simple downloader for images.
Try this:
asyncImage.userInteractionEnabled = NO;
This should cause any touch events that "hit" the asyncImage to pass through to the next object in the z-order that has userInteractionEnabled set to YES.
-S
You can use following things
asyncImage.userInteractionEnabled = NO;
asyncImage.exclusiveTouch = NO;
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