我正在开发一个应用程序,我必须建立自己的手势识别(Apple太精确了)
我需要使用第二个视图控制器(设置),当我在第二个视图控制器上时,它仍然会对第一个视图控制器作出反应。
如果问题很严重,那就是用这些手势来控制家里的东西(比如灯光,音乐甚至更多),所以想象一下你点击第二个视图上的按钮就可以了点亮房间,或者在第二个视图上向下滑动,音乐被切断......
我使用segue转到SecondViewController
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我为第二个视图控制器创建了另一个swift文件,现在,没有任何内容。
你知道发生了什么以及如何解决这个问题吗?
谢谢!
编辑:根据要求,这里有更多代码:
self.performSegue(withIdentifier: "SecondViewController", sender:self)
在第二个视图控制器中:
import UIKit
class ViewController: UIViewController {
//Variables definition
override func viewDidLoad() {
super.viewDidLoad()
ascending = false
UIScreen.main.wantsSoftwareDimming = true
UIScreen.main.brightness = (0.0)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
self.timer.invalidate()
isPinched = false
super.touchesBegan(touches, with: event)
startTime = getCurrentMillis()
for touch in touches{
let point = touch.location(in: self.view)
for (index,finger) in fingers.enumerated() {
if finger == nil {
fingers[index] = String(format: "%p", touch)
if (finger1.isEmpty){
finger1 = [point.x, point.y]
}
//And so on until finger10
break
}
}
}
//If the gesture is long enough, I have a special recognition (longPress)
timer = Timer.scheduledTimer(timeInterval: 0.4, target: self, selector: #selector(increaseValue), userInfo: nil, repeats: true)
if ascending {
ascending = false
}
else {
ascending = true
}
}
override func touchesMoved(_ touches: Set<UITouch>, with event: UIEvent?) {
super.touchesMoved(touches, with: event)
for touch in touches {
let point = touch.location(in: self.view)
for (index,finger) in fingers.enumerated() {
if let finger = finger, finger == String(format: "%p", touch) {
switch (index){
case 0 :
finger1 += [point.x, point.y]
//And so on until case 9 / finger10
default :
break
}
}
}
}
}
override func touchesEnded(_ touches: Set<UITouch>, with event: UIEvent?) {
super.touchesEnded(touches, with: event)
endTime = getCurrentMillis()
for touch in touches {
for (index,finger) in fingers.enumerated() {
if let finger = finger, finger == String(format: "%p", touch) {
fingers[index] = nil
break
}
}
}
direction[0] = ""
direction[1] = ""
direction[2] = ""
direction[3] = ""
direction[4] = ""
if finger1.count != 0 {
direction[0] = GestureRecognizer(coordinates: finger1, index: 0)
}
if finger2.count != 0 {
direction[1] = GestureRecognizer(coordinates: finger2, index: 1)
}
if finger3.count != 0 {
direction[2] = GestureRecognizer(coordinates: finger3, index: 2)
}
if finger4.count != 0 {
direction[3] = GestureRecognizer(coordinates: finger4, index: 3)
}
if finger5.count != 0 {
direction[4] = GestureRecognizer(coordinates: finger5, index: 4)
}
if Int64(endTime - startTime) < 600 {
//My gesture recognition
}
DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
self.directionLabel.text = self.labelUpdate
self.finger1 = []
self.finger2 = []
self.finger3 = []
self.finger4 = []
self.finger5 = []
self.finger6 = []
self.finger7 = []
self.finger8 = []
self.finger9 = []
self.finger10 = []
}
}
//One of the function I call
func swipeLeftTwo(){
request(urlAdress: "Url Adress")
}
func swipeRightFour(){
self.performSegue(withIdentifier: "SecondViewController", sender:self)
}
}