有没有办法为添加到的视图层启用触摸事件CAReplicatorLayer
?
我正在向 中添加一个UIButton
,CAReplicatorLayer
我想让按钮的原始实例和重复实例都可以点击。
到目前为止,我已经尝试了按钮的转发UIView
-hitTest:withEvent:
和-touchesXXX:withEvent:
方法,但对我来说还没有任何效果(如果这可能的话)。
来自UIViewController
:
- (void)viewDidLoad
{
[super viewDidLoad];
static UIButton *button; // Temp hack to keep a ref to the button
button = [UIButton buttonWithType:UIButtonTypeSystem];
button.frame = CGRectMake(30, 100, 60, 44);
[button setTitle:@"Button" forState:UIControlStateNormal];
[button addTarget:self action:@selector(buttonTapped:) forControlEvents:UIControlEventTouchUpInside];
CAReplicatorLayer *layer = [CAReplicatorLayer layer];
layer.frame = self.view.bounds;
layer.instanceCount = 2;
layer.instanceTransform = CATransform3DMakeTranslation(70, 0, 0);
[layer addSublayer:button.layer];
[self.view.layer addSublayer:layer];
}
- (void)buttonTapped:(id)sender
{
NSLog(@"Tapped");
}