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我想拖動一個UIView在屏幕上在另一個UIView 我比較他們的幀,同時拖放檢查是否(珠1匹配幀中的hole1) 我可以拖放就好了,但問題是,當我拖動(bead2到孔2)bead1自動地被放置在孔1(如第二IF代碼爲真) 請幫助這裏的功能:拖放UIView在另一個(UIPanGesture識別器)
func draggingView(_ sender: UIPanGestureRecognizer){
let point = sender.location(in: view)
let draggingView = sender.view!
draggingView.center = point
print(point)
if sender.state == .ended && bead1.frame.midX !=
hole1.frame.midX {
print("false")
bead1.center = CGPoint (x: view.frame.width/2 - 25, y:
view.frame.height/2)
}
if sender.state == .ended && bead1.frame.midX ==
hole1.frame.midX {
bead1.center = hole1.center
imageToShow.isHidden = false
// sender.isEnabled = false
print("True")
}
if sender.state == .ended && bead2.frame.minX - 10 !=
hole2.frame.minX - 10{
print("false")
bead2.center = CGPoint (x: view.frame.width/2 + 25, y:
view.frame.height/2)
}
if sender.state == .ended && bead2.frame.minX - 10 == hole2.frame.midX
- 10{
bead2.center = hole2.center
imageToShow.isHidden = false
// sender.isEnabled = false
print("True")
}
}