joeblau/COSTouchVisualizer
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a little logic issue

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create rippleView while rootViewController's view not contains it.
This commit is contained in:
ZhiQuan.Yang 2014-05-07 17:44:09 +08:00
parent 10d1892c95
commit d8a6b66b86
1 changed files with 5 additions and 4 deletions
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9
Classes/COSTouchVisualizerWindow.m
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@ -209,9 +209,10 @@
{
// Generate ripples
COSTouchSpotView *rippleView = (COSTouchSpotView *)[self.overlayWindow.rootViewController.view viewWithTag:touch.hash];
rippleView = [[COSTouchSpotView alloc] initWithImage:self.rippleImage];
[self.overlayWindow.rootViewController.view addSubview:rippleView];
if(!rippleView){
rippleView = [[COSTouchSpotView alloc] initWithImage:self.rippleImage];
[self.overlayWindow.rootViewController.view addSubview:rippleView];
}
rippleView.alpha = self.rippleAlpha;
rippleView.center = [touch locationInView:self.overlayWindow.rootViewController.view];
@ -401,4 +402,4 @@
@implementation COSTouchSpotView
@end
@end