如何,Xamarin iOS 中的 applicationDidBecomeActive?
How to, applicationDidBecomeActive in Xamarin iOS?
如何在 Xamarin iOS 中执行此操作?
ViewDidAppear is not called when opening app from background
下面的 link 提到了 AppDelegate 中 Xamarin 的 OnActivated 方法,但是我如何订阅我的 ViewController 以便它知道应用程序何时从后台运行?
https://forums.xamarin.com/discussion/10594/where-is-applicationdidbecomeactive-in-xamarin-ios
NSObject notificationObserver = NSNotificationCenter.DefaultCenter.AddObserver (UIApplication.DidBecomeActiveNotification, DoStuff);
private void DoStuff (NSNotification a_notification)
{
// DO STUFF HERE
}
如何在 Xamarin iOS 中执行此操作?
ViewDidAppear is not called when opening app from background
下面的 link 提到了 AppDelegate 中 Xamarin 的 OnActivated 方法,但是我如何订阅我的 ViewController 以便它知道应用程序何时从后台运行?
https://forums.xamarin.com/discussion/10594/where-is-applicationdidbecomeactive-in-xamarin-ios
NSObject notificationObserver = NSNotificationCenter.DefaultCenter.AddObserver (UIApplication.DidBecomeActiveNotification, DoStuff);
private void DoStuff (NSNotification a_notification)
{
// DO STUFF HERE
}