我想像这样在 UIImageView 上绑定点击事件:
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self.backgroundImage action:@selector(imageClicked:)];
[self.backgroundImage addGestureRecognizer:tap];
self.backgroundImage.userInteractionEnabled=YES;
方法就在那里:
-(void)imageClicked:(id)sender{
NSLog(@"image clicked");
}
但是当我点击图像视图时,我的应用程序崩溃了,我得到了这个堆栈:
[UIImageView imageClicked:]: unrecognized selector sent to instance
我错过了什么吗?提前谢谢。