如何使用Swift 3将图像应用于图像？

Question

override func touchesMoved(_ touches: Set<UITouch>, with event: UIEvent?) { 
    let touchesSet = touches as NSSet 
    let touch = touchesSet.anyObject() as? UITouch 
    let location = touch?.location(in: self.view) 
    if touch!.view == bee1 { 
     bee1?.center = location! 
    } else if touch!.view == bee2 { 
     bee2?.center = location! 
    } 
} 

我需要代码，这个游戏为iOS，用斯威夫特;但我不知道如何使用Swift将图像应用到图像上。我迄今为止的尝试都失败了; touch！.view！=图片

Answer 1

如果这个图像是个人图像视图，那么当你触摸它时，你可以简单地将敲击识别器和调用动作。 How to assign an action for UIImageView object in Swift

Answer 2

我认为你需要使用手势和设置图像userInteractionEnabled =真 OBJ-C：

self.imageView.userInteractionEnabled = YES; 
UITapGestureRecognizer * tap=[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapImageView:)]; 
tap.delegate= self; 
[self.imageView addGestureRecognizer:tap];