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我试图让下面的工作:的UIImageView用户交互,但仍挖掘手势识别
vw = [[UIView alloc] initWithFrame:CGRectMake(0, 0, [ass.match.ch.shots intValue]*(50+spacer), 20)];
for(int i =index;i<index+[ass.match.ch.shots intValue];i++){
Results *theRes = [[ass.mem.results allObjects] objectAtIndex:i];
UIImageView *img = [[UIImageView alloc] initWithFrame:CGRectMake(a*(50+spacer), 0, 50, 50)];
if([theRes.singleresult intValue] > 0){
[img setImage:[UIImage imageNamed:@"hit.png"]];
[img.layer setShadowColor:[[UIColor greenColor] CGColor]];
}else{
[img setImage:[UIImage imageNamed:@"nhit.png"]];
[img.layer setShadowColor:[[UIColor redColor] CGColor]];
}
UITapGestureRecognizer *tap =
[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(imageTapped:)];
img.userInteractionEnabled = YES;
[img setContentMode:UIViewContentModeCenter];
[img.layer setShadowOffset:CGSizeMake(-1.0, -1.0)];
[img.layer setShadowOpacity:0.5];
[img addGestureRecognizer:tap];
[vw addSubview:img];
a++;
}
[vw setCenter:CGPointMake((self.view.frame.size.width-200)/2,150)];
[vw setUserInteractionEnabled:YES];
[self.view addSubview:vw];
但这个功能时,我对任何创造ImageViews的挖掘是没有得到所谓的,我不知道为什么:
-(IBAction)imageTapped:(id)sender{
NSLog(@"Test"); }
有人能帮助我吗?
我改变了功能,但仍然不工作... – Bene 2013-03-14 10:21:10
Okey我用UIButton替换了UIImageView,我可以看到我无法点击按钮。按钮被一个视图重叠,但我不知道它是哪个视图... – Bene 2013-03-14 10:36:00
如果已经用按钮替换,然后使用此代码[yourButton addTarget:self action:@selector(methodName :) forControlEvents:UIControlEventTouchUpInside];这里是你的函数(void)mthodName:(id)sender – Dhruvik 2013-03-14 12:19:21