Question

我正在开发一款可以从adb控制台进行定时控制的应用。 'adb shell sendevent'命令控制应用程序的触摸事件。但是这个触摸事件是定时的，并且是通知

import os


apkLocation = "/Users/siddharthan64/Desktop/adt/sdk/platform-tools/"
os.chdir(apkLocation)

cmdList = ['./adb shell sendevent /dev/input/event2: 3 53 251','./adb shell sendevent /       dev/input/event2: 3 54 399','./adb shell sendevent /dev/input/event2: 3 48 10','./adb shell  sendevent /dev/input/event2: 3 50 7','./adb shell sendevent /dev/input/event2: 0 2 0']
cmdList.append['./adb shell sendevent /dev/input/event2: 3 50 7']
cmdList.append[,'./adb shell sendevent /dev/input/event2: 0 2 0']
cmdList.append['./adb shell sendevent /dev/input/event2: 0 0 0']
cmdList.append['./adb shell sendevent /dev/input/event2: 3 57 0']
cmdList.append['./adb shell sendevent /dev/input/event2: 3 53 251']
cmdList.append['./adb shell sendevent /dev/input/event2: 3 54 399']
cmdList.append['./adb shell sendevent /dev/input/event2: 3 48 0']
cmdList.append['./adb shell sendevent /dev/input/event2: 3 50 0']
cmdList.append['./adb shell sendevent /dev/input/event2: 0 2 0']
cmdList.append['./adb shell sendevent /dev/input/event2: 0 0 0']
for tcmd in cmdList:
p = os.popen(tcmd,"r")

在应用程序上发生特定事件时发送

。

Answer 1

实际上sendevent因设备而异。这是我个人的经验。如果您尝试模拟触摸事件，则可以在Android中使用Instrumentation的概念。

所以，你需要一个BroadcastReceiver来接收来自adb shell的输入触摸坐标。

以下是BroadcastReceiver的代码，其中包含检测代码：

public void onReceive(Context arg0, Intent i) {
        // TODO Auto-generated method stub
        //Toast.makeText(arg0, "Broadcast intent received...", Toast.LENGTH_SHORT).show();

        String args=i.getStringExtra("vals");
        String[] arr=args.split(" ");
        final int myVal1=Integer.parseInt(arr[0]);
        final int myVal2=Integer.parseInt(arr[1]);
        //Toast.makeText(arg0, "vals:"+args, Toast.LENGTH_SHORT).show();
        //Toast.makeText(arg0, "myVal1="+myVal1+"\nmyVal2="+myVal2, Toast.LENGTH_SHORT).show();

        Thread myThread=new Thread()
        {
            public void run() {
                Instrumentation myInst = new Instrumentation();
                myInst.sendKeyDownUpSync( KeyEvent.KEYCODE_B );

                myInst.sendPointerSync(MotionEvent.obtain(SystemClock.uptimeMillis(),
                        SystemClock.uptimeMillis(),MotionEvent.ACTION_DOWN,myVal1, myVal2, 0));

                myInst.sendPointerSync(MotionEvent.obtain(SystemClock.uptimeMillis(),
                        SystemClock.uptimeMillis(),MotionEvent.ACTION_UP,myVal1, myVal2, 0));
            };
        };
        myThread.start();
    }

您需要在BroadcastReceiver注册manifest，如下所示：

<receiver android:name="MyReceiver" android:exported="true">
    <intent-filter>
      <action android:name="android.intent.action.VIEW" /> 
    </intent-filter>
</receiver>

应用程序启动后，在调试模式下连接设备，在命令提示符下输入以下命令：

adb shell am broadcast --es vals "10 20" -n com.pkgName.appName/com.pkgName.appName.MyReceiver

上述命令将触发您的应用程序的BroadcstReceiver，并且将在坐标（10,20）处模拟触摸。您可以将其替换为您想要的值。

注意：如果应用程序已最小化，并且您正在尝试模拟触摸事件，则应用程序将强制关闭，因为Android开发人员限制了此未来，因为它很容易被滥用黑客的攻击。</ p>

ADB和Android App通信模式

1 个答案: