导论

在Android中模拟一个点击事件有三种方式是通过模拟MotionEvent来实现；一种是通过ADB来实现；一种是通过Instrumentation测试框架来实现

第一种：模拟MotionEvent

通用方法如下：

private void setSimulateClick(View view, float x, float y) {long downTime = SystemClock.uptimeMillis();final MotionEvent downEvent = MotionEvent.obtain(downTime, downTime,MotionEvent.ACTION_DOWN, x, y, 0);downTime += 1000;final MotionEvent upEvent = MotionEvent.obtain(downTime, downTime,MotionEvent.ACTION_UP, x, y, 0);view.onTouchEvent(downEvent);view.onTouchEvent(upEvent);downEvent.recycle();upEvent.recycle();}

Demo：

package com.xys.simulateevent;import android.app.Activity;import android.os.Bundle;import android.os.SystemClock;import android.view.MotionEvent;import android.view.View;import android.widget.Button;import android.widget.Toast;public class MainActivity extends Activity {Button button;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);button = (Button) findViewById(R.id.button1);}public void clickeMe(View view) {Toast.makeText(this, "clicked", Toast.LENGTH_LONG).show();}public void simulate(View view) {setSimulateClick(button, 160, 100);}private void setSimulateClick(View view, float x, float y) {long downTime = SystemClock.uptimeMillis();final MotionEvent downEvent = MotionEvent.obtain(downTime, downTime,MotionEvent.ACTION_DOWN, x, y, 0);downTime += 1000;final MotionEvent upEvent = MotionEvent.obtain(downTime, downTime,MotionEvent.ACTION_UP, x, y, 0);view.onTouchEvent(downEvent);view.onTouchEvent(upEvent);downEvent.recycle();upEvent.recycle();}}

第二种：ADB控制

ADB中通过input来实现，用于输入 touch，key等事件：

The sources are:       trackball      joystick      touchnavigation      mouse      keyboard      gamepad      touchpad      dpad      stylus      touchscreenThe commands and default sources are:      text  (Default: touchscreen)      keyevent [--longpress]  ... (Default: keyboard)      tap   (Default: touchscreen)      swipe     [duration(ms)] (Default: touchscreen)      press (Default: trackball)      roll   (Default: trackball)

Demo 输入按键enter key：

adb shell input keyevent 66

Demo 输入输入滑动操作：

adb shell input touchscreen swipe 18 665 18 350

第三种：Instrumentation

Instrumentation是Android的测试框架，通过他，可以模拟很多Activity操作

        //KeyEvent.KEYCODE_MENU//KeyEvent.KEYCODE_BACK public static void sendKeyEvent(final int KeyCode) {       new Thread() {     //不可在主线程中调用            public void run() {                try {                    Instrumentation inst = new Instrumentation();                    inst.sendKeyDownUpSync(KeyCode);               } catch (Exception e) {                    e.printStackTrace();                }             }           }.start(); }

第四种：通过使用sendevent

adb提供了控制手机的另一种实现： sendevent [device] [type] [code] [value] eg：229就是menu的type值 sendevent /dev/input/event0 1 229 1

sendevent /dev/input/event0 1 229 0

这两句需要一起执行，因为一个点击事件包含down和up，不然不能执行操作

Android模拟点击的四种方式

导论

第一种：模拟MotionEvent

第二种：ADB控制

第三种：Instrumentation

第四种：通过使用sendevent

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