- Mimicking iPhone’s Assistive Touch function.
- 模仿iPhone手机的Assistive Touch功能
dependencies: [
.package(url: "https://github.com/William-Weng/WWAssistiveTouch.git", .upToNextMajor(from: "1.1.3"))
]
| 函数 | 说明 |
|---|---|
| init(touchViewController:frame:size:gap:icon:delegate:) | 初始化AssistiveTouch |
| display(with:curve:) | 显示AssistiveTouch的内容 |
| dismiss(with:curve:) | 隐藏AssistiveTouch的内容 |
| 函数 | 说明 |
|---|---|
| assistiveTouch(_:isTouched:) | AssistiveTouch是否被按下 |
| assistiveTouch(_:status:) | AssistiveTouch的显示状态 |
import UIKit
import WWAssistiveTouch
@main
final class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
var assistiveTouch: WWAssistiveTouch!
private lazy var touchViewController = { UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "Touch") }()
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
assistiveTouch = WWAssistiveTouch(touchViewController: touchViewController, icon: UIImage(named: "Rec"), delegate: self)
return true
}
}
extension AppDelegate: WWAssistiveTouchDelegate {
func assistiveTouch(_ assistiveTouch: WWAssistiveTouch, isTouched: Bool) {
if (isTouched) { assistiveTouch.display() }
}
func assistiveTouch(_ assistiveTouch: WWAssistiveTouch, status: WWAssistiveTouch.Status) {
print(status)
}
}
import UIKit
final class TouchViewController: UIViewController {
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
view.alpha = 0.5
UIViewPropertyAnimator(duration: 0.25, curve: .linear) { [unowned self] in
view.alpha = 1.0
}.startAnimation()
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
view.alpha = 0.0
}
@IBAction func dismissTouchView(_ sender: UIButton) {
guard let appDelegate = UIApplication.shared.delegate as? AppDelegate else { return }
appDelegate.assistiveTouch.dismiss()
}
}