UIApplication
2016-01-23 本文已影响35人
ShawnDu
- Swift 中没有了main函数,但是在app delegate中有@UIApplicationMain, 可以去它,手动建一个main.swift文件:
import UIKit
class MyApplication: UIApplication {
override func sendEvent(event: UIEvent) {
super.sendEvent(event)
print("Event sent: \(event)");
}
}
UIApplicationMain(Process.argc, Process.unsafeArgv, NSStringFromClass(MyApplication), NSStringFromClass(AppDelegate))
这样写,当在程序运行过程中,每次发送事件,都能监听得到。