android 模拟按钮点击

引用：http://zhidao.baidu.com/question/127090389

启动activity   可以使用InstrumentationTestCase

发送手机事件

Instrumentation.sendCharacterSync(KeyEvent.KEYCODE_DPAD_DOWN);

     Instrumentation.sendCharacterSync(KeyEvent.KEYCODE_DPAD_CENTER); 



使用android的测试功能，写一个类继承InstrumentationTestCase

然后在这个类里获得Instrumentation实例，通过它可以启动Activity，发送手机事件等 



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import android.app.Instrumentation;

import android.content.ContentResolver;



public class ActivityTest extends InstrumentationTestCase {  



    private Instrumentation mInst = null;

    private ContentResolver mContentResolver = null;     

    

        @Override

 protected void setUp() throws Exception {

    super.setUp();

    mInst = getInstrumentation();

    mContentResolver = mInst.getContext().getContentResolver();

   



 }

 

 public void testStartActivity() throws Exception {

      //launch activity

        Intent intent = new Intent(Intent.ACTION_MAIN);

        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        String activityPackagePath = "com.android.";

        intent.setClassName(activityPackagePath, TargetActivity.getClass().getName());

        TargetActivity mActivity = (TargetActivity) getInstrumentation().startActivitySync(intent);

        mInst.waitForIdleSync();

        //send keyevent to press button

        mInst.sendCharacterSync(KeyEvent.KEYCODE_DPAD_DOWN);

        mInst.sendCharacterSync(KeyEvent.KEYCODE_DPAD_CENTER);

        mInst.waitForIdleSync();

 }

       

}