在PC端进行android截屏的多种方法

昨晚意外的发现在PC端进行截屏的方法相当多，在android sdk的tools里面有大量的jar包可以利用。
第一种方法：
这里使用AndroidDebugBridge及其相关类进行截屏，使用的jar包是ddmlib.jar，在android sdk的tools文件夹内。
代码如下（以下代码抽取自互联网并经修改过）：

/* * @(#)ScreenShot.java       Project:lianmeng * Date-Time:2013-10-11 下午1:08:36 * * Copyright (c) 2013 CFuture09, Institute of Software,  * Guangdong Ocean University, Zhanjiang, GuangDong, China. * All rights reserved. * * 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 pw.msdx.lianmengassistant;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException;import javax.imageio.ImageIO;import com.android.ddmlib.AndroidDebugBridge;import com.android.ddmlib.IDevice;import com.android.ddmlib.RawImage;/** * copy from http://bbs.csdn.net/topics/390502035. modify by Geek_Soledad */public class AdbUtil {public static IDevice connect() {// init the lib// [try to] ensure ADB is runningString adbLocation = System.getProperty("com.android.screenshot.bindir"); //$NON-NLS-1$if (adbLocation != null && adbLocation.length() != 0) {adbLocation += File.separator + "adb"; //$NON-NLS-1$} else {adbLocation = "adb"; //$NON-NLS-1$}AndroidDebugBridge.init(false /* debugger support */);AndroidDebugBridge bridge = AndroidDebugBridge.createBridge(adbLocation, true /* forceNewBridge */);// we can't just ask for the device list right away, as the internal// thread getting// them from ADB may not be done getting the first list.// Since we don't really want getDevices() to be blocking, we wait// here manually.int count = 0;while (bridge.hasInitialDeviceList() == false) {try {Thread.sleep(100);count++;} catch (InterruptedException e) {// pass}// let's not wait > 10 sec.if (count > 100) {System.err.println("Timeout getting device list!");return null;}}// now get the devicesIDevice[] devices = bridge.getDevices();if (devices.length == 0) {System.out.println("No devices found!");return null;}return devices[0];}public static BufferedImage screenShot(IDevice device) {RawImage rawImage;try {rawImage = device.getScreenshot();} catch (Exception ioe) {System.out.println("Unable to get frame buffer: " + ioe.getMessage());return null;}// device/adb not available?if (rawImage == null)return null;// convert raw data to an ImageBufferedImage image = new BufferedImage(rawImage.width, rawImage.height,BufferedImage.TYPE_INT_ARGB);int index = 0;int IndexInc = rawImage.bpp >> 3;for (int y = 0; y < rawImage.height; y++) {for (int x = 0; x < rawImage.width; x++) {int value = rawImage.getARGB(index);index += IndexInc;image.setRGB(x, y, value);}}return image;}/** * Grab an image from an ADB-connected device. */public static boolean screenShotAndSave(IDevice device, String filepath) throws IOException {boolean result = ImageIO.write(screenShot(device), "png", new File(filepath));if (result) {System.out.println("file is saved in:" + filepath);}return result;}public static void terminate() {AndroidDebugBridge.terminate();}}

第二种方法：
使用monkeyrunner.jar包，当然还要添加相关jar包。由于新版的API改变，不知道其中参数应该怎么传，未深入去做。

第三种方法，使用chimpchat.jar及相关jar包（common.jar,guava-13.0.1.jar），代码大致如下：

AdbBackend adb = new AdbBackend();IChimpDevice device = adb.waitForConnection();ImageIO.write(device.takeSnapshot().createBufferedImage(), "png", new File("E:\\tmp.png"));device.dispose();if (adb != null) {adb.shutdown();}

但是执行之后，程序没有停止下来，不知如何才能使其终止。

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