Native System Events

To be able to subscribe for a native IOS App events, you need to enable App Events API.

  1. Open IOS Native Editor Settings. Window -> Stan's Assets -> IOS Native -> Edit Settings
  2. Enable App Events API as showed on a screenshot below

 With the Native System Events API you can subscribe to the iOS events listed below.

Available actions list:

event Action OnApplicationDidEnterBackground	 	= delegate {};
event Action OnApplicationDidBecomeActive 			= delegate {};
event Action OnApplicationDidReceiveMemoryWarning 	= delegate {};
event Action OnApplicationWillResignActive 			= delegate {};
event Action OnApplicationWillTerminate 			= delegate {};
event Action<Models.LaunchUrl> OnOpenURL 			= delegate {};
event Action<Models.UniversalLink> OnContinueUserActivity 	= delegate {};

Note: Before you can subscribe to the listed action, you need to call subscribe method in order to activate native listener.


Using example:

using using SA.IOSNative.Core;


void Awake() {
    AppController.OnApplicationDidReceiveMemoryWarning += OnApplicationDidReceiveMemoryWarning;
    AppController.OnApplicationDidBecomeActive += HandleOnApplicationDidBecomeActive;


private void OnApplicationDidBecomeActive() {
    // Called when application become active again. Optionally refresh the user interface, check for some data than probably was chenged wile application was paused
    Debug.Log ("Received  OnApplicationDidBecomeActive event");

private void OnApplicationDidReceiveMemoryWarning() {
    //Called application receives a memory warning from the system.
    Debug.Log ("Received  OnApplicationDidReceiveMemoryWarning event");