| /* |
| * Copyright (C) 2019 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 com.android.test.viewembed; |
| |
| import android.app.Activity; |
| import android.graphics.Canvas; |
| import android.graphics.Color; |
| import android.graphics.PixelFormat; |
| import android.os.Bundle; |
| import android.view.Gravity; |
| import android.view.SurfaceControl; |
| import android.view.SurfaceHolder; |
| import android.view.SurfaceView; |
| import android.view.View; |
| import android.view.WindowManager; |
| import android.view.SurfaceControlViewHost; |
| import android.widget.Button; |
| import android.widget.FrameLayout; |
| |
| |
| public class SurfaceControlViewHostTest extends Activity implements SurfaceHolder.Callback{ |
| SurfaceView mView; |
| SurfaceControlViewHost mVr; |
| |
| protected void onCreate(Bundle savedInstanceState) { |
| FrameLayout content = new FrameLayout(this); |
| super.onCreate(savedInstanceState); |
| mView = new SurfaceView(this); |
| content.addView(mView, new FrameLayout.LayoutParams( |
| 500, 500, Gravity.CENTER_HORIZONTAL | Gravity.TOP)); |
| setContentView(content); |
| |
| mView.setZOrderOnTop(true); |
| mView.getHolder().addCallback(this); |
| |
| addEmbeddedView(); |
| } |
| |
| void addEmbeddedView() { |
| mVr = new SurfaceControlViewHost(this, this.getDisplay(), |
| mView.getHostToken()); |
| |
| mView.setChildSurfacePackage(mVr.getSurfacePackage()); |
| |
| Button v = new Button(this); |
| v.setBackgroundColor(Color.BLUE); |
| v.setOnClickListener(new View.OnClickListener() { |
| public void onClick(View v) { |
| v.setBackgroundColor(Color.RED); |
| } |
| }); |
| WindowManager.LayoutParams lp = |
| new WindowManager.LayoutParams(500, 500, WindowManager.LayoutParams.TYPE_APPLICATION, |
| 0, PixelFormat.OPAQUE); |
| mVr.addView(v, lp); |
| } |
| |
| @Override |
| public void surfaceCreated(SurfaceHolder holder) { |
| } |
| |
| @Override |
| public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { |
| Canvas canvas = holder.lockCanvas(); |
| canvas.drawColor(Color.GREEN); |
| holder.unlockCanvasAndPost(canvas); |
| } |
| |
| @Override |
| public void surfaceDestroyed(SurfaceHolder holder) { |
| } |
| } |