/* * Copyright (C) 2008 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.example.android.apis.graphics;import android.app.Activity;import android.content.Context;import android.graphics.*;import android.graphics.drawable.Drawable;import android.graphics.drawable.PictureDrawable;import android.os.Bundle;import android.view.KeyEvent;import android.view.View;import java.io.*;public class Pictures extends GraphicsActivity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(new SampleView(this));    }        private static class SampleView extends View {        private Picture mPicture;        private Drawable mDrawable;        static void drawSomething(Canvas canvas) {            Paint p = new Paint(Paint.ANTI_ALIAS_FLAG);                        p.setColor(0x88FF0000);            canvas.drawCircle(50, 50, 40, p);                        p.setColor(Color.GREEN);            p.setTextSize(30);            canvas.drawText("Pictures", 60, 60, p);        }        public SampleView(Context context) {            super(context);            setFocusable(true);            setFocusableInTouchMode(true);            mPicture = new Picture();            drawSomething(mPicture.beginRecording(200, 100));            mPicture.endRecording();                        mDrawable = new PictureDrawable(mPicture);        }                @Override protected void onDraw(Canvas canvas) {            canvas.drawColor(Color.WHITE);            canvas.drawPicture(mPicture);                        canvas.drawPicture(mPicture, new RectF(0, 100, getWidth(), 200));                        mDrawable.setBounds(0, 200, getWidth(), 300);            mDrawable.draw(canvas);                        ByteArrayOutputStream os = new ByteArrayOutputStream();            mPicture.writeToStream(os);            InputStream is = new ByteArrayInputStream(os.toByteArray());            canvas.translate(0, 300);            canvas.drawPicture(Picture.createFromStream(is));        }    }}