Question

我希望通过USB连接的三星Galaxy的代码捕获从andriod mobile到PC的屏幕截图。我不想使用Andriod SDK提供的DDMS。我必须在java中编写一些代码来捕获相同的代码。如果有人知道这个，请帮助我。

Answer 1

您可以查看Droid@Screen的代码，了解如何使用USB从设备中提取屏幕截图。请注意，此支持未记录，仍需要在主机上安装Android SDK。

Answer 2

使用monkeyrunner和这样的脚本可以完成这项工作。

#! /opt/android-sdk-linux_86/tools/monkeyrunner

# Imports the monkeyrunner modules used by this program
from com.android.monkeyrunner import MonkeyRunner, MonkeyDevice
# Connects to the current device, returning a MonkeyDevice object
device = MonkeyRunner.waitForConnection()
# Takes a screenshot
result = device.takeSnapshot()
# Writes the screenshot to a file
result.writeToFile('/tmp/device.png','png')

Answer 3

First call this method oncreate();   
 new screenshot().execute();


after create given class:


        class screenshot extends AsyncTask<String, String, String> {


            @Override
            protected void onPreExecute() {

                super.onPreExecute();


            }

            @Override
            protected String doInBackground(String... args) {

                Log.e("Screenshot", "Called");

                mView = view.getRootView();
                mView.setDrawingCacheEnabled(true);
                b = mView.getDrawingCache();

                String extr = Environment.getExternalStorageDirectory().toString();
                File myPath = new File(extr, getString("myapp")
                        + ".jpg");
                Log.e("My_PatH", "" + myPath);
                if (myPath.exists()) 
                    myPath.delete();
                FileOutputStream fos = null;
                try {
                    fos = new FileOutputStream(myPath);
                    b.compress(Bitmap.CompressFormat.JPEG, 100, fos);
                    fos.flush();
                    fos.close();
                    MediaStore.Images.Media.insertImage(getContentResolver(), b,
                            "Screen", "screen");
                    Log.e("Bitmap", "" + b);
                    Log.e("myPath", "" + myPath);
                } catch (FileNotFoundException e) {

                    e.printStackTrace();
                } catch (Exception e) {

                    e.printStackTrace();
                }
                return null;
            }

            protected void onPostExecute(String args) {

            }
        }

如何在不使用DDMS的情况下将Android设备屏幕的图像捕获到PC ...？

3 个答案: