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Commit 3b9f2b53 authored by Diego Vela's avatar Diego Vela
Browse files

Add LifecycleCallback adapter. 

Add a lifecycle callback adapter to remove empty code blocks.

Bug: 205342008
Test: n/a small code clean up.
Change-Id: I5454fbcb24c26079369fd20e519c809b00c261ae
parent 2756dd3d

libs/WindowManager/Jetpack/src/androidx/window/common/EmptyLifecycleCallbacksAdapter.java

0 → 100644
+55 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2022 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package androidx.window.common;



import android.app.Activity;

import android.app.Application;

import android.os.Bundle;



/**

 * An empty implementation of {@link Application.ActivityLifecycleCallbacks} derived classes can

 * implement the methods necessary.

 */

public class EmptyLifecycleCallbacksAdapter implements Application.ActivityLifecycleCallbacks {

    @Override

    public void onActivityCreated(Activity activity, Bundle savedInstanceState) {

    }



    @Override

    public void onActivityStarted(Activity activity) {

    }



    @Override

    public void onActivityResumed(Activity activity) {

    }



    @Override

    public void onActivityPaused(Activity activity) {

    }



    @Override

    public void onActivityStopped(Activity activity) {

    }



    @Override

    public void onActivitySaveInstanceState(Activity activity, Bundle outState) {

    }



    @Override

    public void onActivityDestroyed(Activity activity) {

    }

}

libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitController.java

+3 −30
Original line number Diff line number Diff line
@@ -28,7 +28,6 @@ import android.app.Activity; 
import android.app.ActivityClient;

import android.app.ActivityOptions;

import android.app.ActivityThread;

import android.app.Application.ActivityLifecycleCallbacks;

import android.app.Instrumentation;

import android.content.Context;

import android.content.Intent;
@@ -41,6 +40,8 @@ import android.os.Looper; 
import android.window.TaskFragmentInfo;

import android.window.WindowContainerTransaction;



import androidx.window.common.EmptyLifecycleCallbacksAdapter;



import java.util.ArrayList;

import java.util.List;

import java.util.Set;
@@ -763,11 +764,7 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
        return shouldRetainAssociatedContainer(finishingContainer, associatedContainer);

    }



    private final class LifecycleCallbacks implements ActivityLifecycleCallbacks {



        @Override

        public void onActivityCreated(Activity activity, Bundle savedInstanceState) {

        }

    private final class LifecycleCallbacks extends EmptyLifecycleCallbacksAdapter {



        @Override

        public void onActivityPostCreated(Activity activity, Bundle savedInstanceState) {
@@ -778,30 +775,6 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen 
            SplitController.this.onActivityCreated(activity);

        }



        @Override

        public void onActivityStarted(Activity activity) {

        }



        @Override

        public void onActivityResumed(Activity activity) {

        }



        @Override

        public void onActivityPaused(Activity activity) {

        }



        @Override

        public void onActivityStopped(Activity activity) {

        }



        @Override

        public void onActivitySaveInstanceState(Activity activity, Bundle outState) {

        }



        @Override

        public void onActivityDestroyed(Activity activity) {

        }



        @Override

        public void onActivityConfigurationChanged(Activity activity) {

            SplitController.this.onActivityConfigurationChanged(activity);