Add BoostLifecycleListener

android/src/main/java/com/idlefish/flutterboost/NewFlutterBoost.java

@@ -64,7 +64,7 @@ public class NewFlutterBoost {
                 if (mCurrentActiveActivity == null) {
                     Debuger.log("Application entry foreground");
 
-                    if (NewFlutterBoost.instance().engineProvider() != null) {
+                    if (createEngine() != null) {
                         HashMap<String, String> map = new HashMap<>();
                         map.put("type", "foreground");
                         channel().sendEvent("lifecycle", map);
@@ -88,7 +88,7 @@ public class NewFlutterBoost {
                 if (mCurrentActiveActivity == activity) {
                     Debuger.log("Application entry background");
 
-                    if (engineProvider() != null) {
+                    if (createEngine() != null) {
                         HashMap<String, String> map = new HashMap<>();
                         map.put("type", "background");
                         channel().sendEvent("lifecycle", map);
@@ -107,7 +107,7 @@ public class NewFlutterBoost {
                 if (mCurrentActiveActivity == activity) {
                     Debuger.log("Application entry background");
 
-                    if (engineProvider() != null) {
+                    if (createEngine() != null) {
                         HashMap<String, String> map = new HashMap<>();
                         map.put("type", "background");
                         channel().sendEvent("lifecycle", map);
@@ -131,8 +131,10 @@ public class NewFlutterBoost {
 
         if(mEngine!=null) return;
 
-        FlutterEngine flutterEngine = engineProvider();
-
+        FlutterEngine flutterEngine = createEngine();
+        if(mPlatform.lifecycleListener!=null){
+            mPlatform.lifecycleListener.onEngineCreated();
+        }
         if (flutterEngine.getDartExecutor().isExecutingDart()) {
             // No warning is logged because this situation will happen on every config
             // change if the developer does not choose to retain the Fragment instance.
@@ -154,12 +156,16 @@ public class NewFlutterBoost {
         );
         flutterEngine.getDartExecutor().executeDartEntrypoint(entrypoint);
 
-        mRegistry = new BoostPluginRegistry(engineProvider(),mPlatform.getApplication());
+        mRegistry = new BoostPluginRegistry(createEngine(),mPlatform.getApplication());
 
         ((BoostPluginRegistry) mRegistry).currentActivity(mCurrentActiveActivity);
 
         mPlatform.registerPlugins(mRegistry);
 
+        if(mPlatform.lifecycleListener!=null){
+            mPlatform.lifecycleListener.onPluginsRegistered();
+        }
+
 
     }
 
@@ -172,13 +178,12 @@ public class NewFlutterBoost {
 
         public static int ANY_ACTIVITY_CREATED = 1; //当有任何Activity创建时,启动引擎
 
-        public static int FLUTTER_ACTIVITY_CREATED = 2; //当有任何Activity创建时,启动引擎
+        public static int FLUTTER_ACTIVITY_CREATED = 2; //当有flutterActivity创建时,启动引擎
 
 
         public static int APP_EXit = 0; //所有flutter Activity destory 时，销毁engine
         public static int All_FLUTTER_ACTIVITY_DESTROY = 1; //所有flutter Activity destory 时，销毁engine
 
-
         private String dartEntrypoint = DEFAULT_DART_ENTRYPOINT;
         private String initialRoute = DEFAULT_INITIAL_ROUTE;
         private int whenEngineStart = ANY_ACTIVITY_CREATED;
@@ -193,6 +198,8 @@ public class NewFlutterBoost {
 
         private INativeRouter router = null;
 
+        private  BoostLifecycleListener lifecycleListener;
+
         public ConfigBuilder(Application app, INativeRouter router) {
             this.router = router;
             this.mApp = app;
@@ -218,14 +225,19 @@ public class NewFlutterBoost {
             return this;
         }
 
-        public ConfigBuilder whenEngineStart(@NonNull int whenEngineStart) {
+        public ConfigBuilder whenEngineStart( int whenEngineStart) {
             this.whenEngineStart = whenEngineStart;
             return this;
         }
-        public ConfigBuilder whenEngineDestory(@NonNull int whenEngineDestory) {
+        public ConfigBuilder whenEngineDestory( int whenEngineDestory) {
             this.whenEngineDestory = whenEngineDestory;
             return this;
         }
+
+        public ConfigBuilder lifecycleListener( BoostLifecycleListener lifecycleListener) {
+            this.lifecycleListener = lifecycleListener;
+            return this;
+        }
         public Platform build() {
 
             Platform platform = new Platform() {
@@ -263,6 +275,8 @@ public class NewFlutterBoost {
                 }
             };
 
+            platform.lifecycleListener=this.lifecycleListener;
+
             return platform;
 
         }
@@ -293,8 +307,7 @@ public class NewFlutterBoost {
         return  mRegistry;
     }
 
-
-    public FlutterEngine engineProvider() {
+    private FlutterEngine createEngine(){
         if (mEngine == null) {
 
             FlutterMain.startInitialization(mPlatform.getApplication());
@@ -304,23 +317,33 @@ public class NewFlutterBoost {
                     mPlatform.getApplication().getApplicationContext(), flutterShellArgs.toArray());
 
             mEngine = new FlutterEngine(mPlatform.getApplication().getApplicationContext());
-
         }
         return mEngine;
 
     }
 
+    public FlutterEngine engineProvider() {
+        return  mEngine;
+    }
+
 
     public void boostDestroy(){
         if(mEngine!=null){
             mEngine.destroy();
         }
+        if(mPlatform.lifecycleListener!=null){
+            mPlatform.lifecycleListener.onEngineDestroy();
+        }
         mEngine=null;
         mRegistry=null;
         mCurrentActiveActivity=null;
     }
 
 
-
+    public interface BoostLifecycleListener {
+        void onEngineCreated();
+        void onPluginsRegistered();
+        void onEngineDestroy();
+    }
 
 }

android/src/main/java/com/idlefish/flutterboost/Platform.java

@@ -25,6 +25,7 @@ public abstract class Platform {
 
     public abstract String initialRoute();
 
+    public NewFlutterBoost.BoostLifecycleListener lifecycleListener;
 
     public void closeContainer(IContainerRecord record, Map<String, Object> result, Map<String, Object> exts) {
         if (record == null) return;

example/android/app/src/main/java/com/taobao/idlefish/flutterboostexample/MyApplication.java

@@ -3,6 +3,7 @@ package com.taobao.idlefish.flutterboostexample;
 import android.app.Application;
 import android.content.Context;
 
+import android.util.Log;
 import com.idlefish.flutterboost.*;
 import com.idlefish.flutterboost.interfaces.IContainerRecord;
 
@@ -10,12 +11,14 @@ import java.util.Map;
 
 import com.idlefish.flutterboost.interfaces.INativeRouter;
 import io.flutter.app.FlutterApplication;
+import io.flutter.plugin.common.MethodChannel;
 
 public class MyApplication extends Application {
+
+
     @Override
     public void onCreate() {
         super.onCreate();
-
         INativeRouter router =new INativeRouter() {
             @Override
             public void openContainer(Context context, String url, Map<String, Object> urlParams, int requestCode, Map<String, Object> exts) {
@@ -25,12 +28,34 @@ public class MyApplication extends Application {
 
         };
 
+        NewFlutterBoost.BoostLifecycleListener lifecycleListener= new NewFlutterBoost.BoostLifecycleListener() {
+            @Override
+            public void onEngineCreated() {
+
+            }
+
+            @Override
+            public void onPluginsRegistered() {
+                MethodChannel mMethodChannel = new MethodChannel( NewFlutterBoost.instance().engineProvider().getDartExecutor(), "boosttest");
+                Log.e("MyApplication","MethodChannel create");
+            }
+
+            @Override
+            public void onEngineDestroy() {
+
+            }
+        };
         Platform platform= new NewFlutterBoost
                 .ConfigBuilder(this,router)
                 .isDebug(true)
                 .whenEngineStart(NewFlutterBoost.ConfigBuilder.ANY_ACTIVITY_CREATED)
+                .lifecycleListener(lifecycleListener)
                 .build();
 
         NewFlutterBoost.instance().init(platform);
+
+
+
+
     }
 }