feat:NSLifecycleListener

Author: KevinnZou

lifecycletracker/src/iosMain/kotlin/com.multiplatform.lifecyle/NSLifecycleListener.kt

@@ -0,0 +1,41 @@
+package com.multiplatform.lifecyle
+
+import com.multiplatform.lifecycle.LifecycleEvent
+import com.multiplatform.lifecycle.LifecycleTracker
+import kotlinx.cinterop.BetaInteropApi
+import kotlinx.cinterop.ObjCAction
+import platform.Foundation.NSNotification
+import platform.darwin.NSObject
+
+/**
+ * Created By Kevin Zou On 2024/2/26
+ */
+@Suppress("unused")
+@OptIn(BetaInteropApi::class)
+class NSLifecycleListener(private val lifecycleTracker: LifecycleTracker) : NSObject() {
+
+    @ObjCAction
+    fun willEnterForeground(arg: NSNotification) {
+        lifecycleTracker.notifyListeners(LifecycleEvent.OnStartEvent)
+    }
+
+    @ObjCAction
+    fun didBecomeActive(arg: NSNotification) {
+        lifecycleTracker.notifyListeners(LifecycleEvent.OnResumeEvent)
+    }
+
+    @ObjCAction
+    fun willResignActive(arg: NSNotification) {
+        lifecycleTracker.notifyListeners(LifecycleEvent.OnPauseEvent)
+    }
+
+    @ObjCAction
+    fun didEnterBackground(arg: NSNotification) {
+        lifecycleTracker.notifyListeners(LifecycleEvent.OnStopEvent)
+    }
+
+    @ObjCAction
+    fun willTerminate(arg: NSNotification) {
+        lifecycleTracker.notifyListeners(LifecycleEvent.OnDestroyEvent)
+    }
+}