模拟电源按钮preSS显示关机对话框 [英] Simulating power button press to display switch off dialog box
问题描述
我试图调用关闭对话框中切换时,我们preSS电源按钮时出现。但我想从一个Android应用程序或JUnit测试的情况下完成这一任务。我会选择在这种情况下,最可行的办法。我一直在想这样做,但没能成功。我尝试使用以下五种方法:
第一种方法:
长eventTime = SystemClock.uptimeMillis();布尔
dispateched = launcherButtonWInst.dispatchKeyEvent(新
KeyEvent的(eventTime,eventTime,KeyEvent.ACTION_DOWN,
KeyEvent.KEY code_POWER,0,0,0,0,0));
Log.i(LOG_TAG,将String.valueOf(dispateched));布尔
dispateched2 = launcherButtonWInst.dispatchKeyEvent(新
的KeyEvent(eventTime + 2000,eventTime + 2000,KeyEvent.ACTION_UP,
KeyEvent.KEY code_POWER,0,0,0,0,0));
Log.i(LOG_TAG,将String.valueOf(dispateched2));
=============================================== ========
第二apporach:
私人无效generateKeys(){
//获取窗口管理系统服务界面
的IBinder wmbinder = ServiceManager.getService(窗口);
Log.d(LOG_TAG,窗口管理器:+ wmbinder);
IWindowManager WM = IWindowManager.Stub.asInterface(wmbinder);
keyUpDown(WM,KeyEvent.KEY code_POWER);
}
私人无效keyUpDown(IWindowManager WM,INT关键code){
尝试 {
Log.d(LOG_TAG的keyDown:+键code);
wm.injectKeyEvent(新的KeyEvent(KeyEvent.ACTION_DOWN,关键code),TRUE);
Log.d(LOG_TAG,KEYUP:+键code);
wm.injectKeyEvent(新的KeyEvent(KeyEvent.ACTION_UP,关键code),TRUE);
}赶上(RemoteException的E){
// TODO自动生成的catch块
Log.e(ERROR !!!!!,e.toString());
e.printStackTrace();
}
}
=============================================== =============
第三种方法:
仪器仪表研究所=新规范();
inst.sendKeyDownUpSync(KeyEvent.KEY code_POWER);
=============================================== =======
第四种方法:
尝试{
长今= SystemClock.uptimeMillis();
的keyEvent下来=新的KeyEvent(现在,现在,
KeyEvent.ACTION_DOWN,KeyEvent.KEY code_POWER,0);
Log.d(LOG_TAG,down.toString());
的keyEvent起来=新的KeyEvent(现+ 2000年,现+ 2000,
KeyEvent.ACTION_UP,KeyEvent.KEY code_POWER,0);
Log.d(LOG_TAG,up.toString());
(IWindowManager.Stub.asInterface(ServiceManager.getService(窗口)))。injectKeyEvent(下降,
真正);
尝试 {
视频下载(2000);
}赶上(InterruptedException异常E){
// TODO自动生成的catch块
e.printStackTrace();
}
(IWindowManager.Stub.asInterface(ServiceManager.getService(窗口)))。injectKeyEvent(上,
真正);
}赶上(RemoteException的E){
Log.d(LOGTAG
SendKeyEvent异常:+ e.getMessage());
}
第五种方法:
尝试{
上下文mContext = getBaseContext();
对话对话框=新的对话框(mContext);
。dialog.getWindow()的setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
ShutdownThread.shutdown(mContext,真正的);
}赶上(例外五){
Log.e(ERROR !!!,e.toString());
e.printStackTrace();
}
=============================================== ====================
但他们都不是为我工作。第五个方法是调用ShutdownThread类的shutdown()方法。但它给了我下面的错误:
十月7号至5号:18:21.489:W / System.err的(709):android.view.WindowManager $ BadTokenException:无法添加窗口android.view.ViewRootImpl $ W @ 4104d798 - 权限被拒绝此窗口类型
十月七日至5日:18:21.499:W / System.err的(709):在android.view.ViewRootImpl.setView(ViewRootImpl.java:537)
十月七日至5日:18:21.499:W / System.err的(709):在android.view.WindowManagerImpl.addView(WindowManagerImpl.java:301)
十月七日至5日:18:21.499:W / System.err的(709):在android.view.WindowManagerImpl.addView(WindowManagerImpl.java:215)
十月七日至5日:18:21.499:W / System.err的(709):在android.view.WindowManagerImpl $ CompatModeWrapper.addView(WindowManagerImpl.java:140)
十月七日至5日:18:21.499:W / System.err的(709):在android.app.Dialog.show(Dialog.java:278)
十月七日至5日:18:21.499:W / System.err的(709):在com.android.internal.app.ShutdownThread.shutdown(ShutdownThread.java:124)
十月七日至5日:18:21.499:W / System.err的(709):在aexp.keygen.KeyGen $ 1.onClick(KeyGen.java:47)
十月七日至5日:18:21.499:W / System.err的(709):在android.view.View.performClick(View.java:3511)
十月七日至5日:18:21.499:W / System.err的(709):在android.view.View $ PerformClick.run(View.java:14105)
十月七日至5日:18:21.509:W / System.err的(709):在android.os.Handler.handleCallback(Handler.java:605)
十月七日至5日:18:21.509:W / System.err的(709):在android.os.Handler.dispatchMessage(Handler.java:92)
十月七日至5日:18:21.509:W / System.err的(709):在android.os.Looper.loop(Looper.java:137)
十月七日至5日:18:21.509:W / System.err的(709):在android.app.ActivityThread.main(ActivityThread.java:4424)
十月七日至5日:18:21.509:W / System.err的(709):在java.lang.reflect.Method.invokeNative(本机方法)
十月七日至5日:18:21.509:W / System.err的(709):在java.lang.reflect.Method.invoke(Method.java:511)
十月七日至5日:18:21.509:W / System.err的(709):在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:784)
十月七日至5日:18:21.509:W / System.err的(709):在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
十月七日至5日:18:21.509:W / System.err的(709):在dalvik.system.NativeStart.main(本机方法)
其他的方法不抛出任何错误。我需要帮助来完成这一任务,它曾经方式,它需要即使我必须调用本地方法来完成,我会做到这一点,但我必须显示关掉UI。
感谢
Ashwani
第六方式:
$亚行外壳输入的keyEvent 26
作品!
第七方式:
如果你想长期preSS
$ ADB壳LT;<!
>的SendEvent的/ dev /输入/ event5 1 107 1
>睡眠1
>的SendEvent的/ dev /输入/ event5 1 107 0
>出口
> !
您的设备可以使用不同的输入设备比的/ dev /输入/ event5
第八办法
这方法是多一点聪明,使用的SendEvent
或输入的KeyEvent
根据API级别。
#!在/ usr /斌/包膜蟒蛇
从com.dtmilano.android.adb.adbclient进口*
AdbClient(系列号='你的,序列号,在这里)。长preSS(权力)
这里的优点是,这是一种通用的方法和可用于发给其他键。
AdbClient 是一个Python实现亚洲开发银行
和分布是的 AndroidViewClient /库莱布拉
I am trying to invoke the switch off dialog box that appears when we press power button. But i want to accomplish this task from an android application or a Junit test case. I will choose the most feasible approach in this case. I have been trying to do this but was not able to succeed. I am trying to use the following five approaches:
First approach:
long eventTime = SystemClock.uptimeMillis(); boolean
dispateched = launcherButtonWInst.dispatchKeyEvent(new
KeyEvent(eventTime, eventTime, KeyEvent.ACTION_DOWN,
KeyEvent.KEYCODE_POWER, 0, 0, 0, 0, 0) );
Log.i(LOG_TAG,String.valueOf(dispateched)); boolean
dispateched2=launcherButtonWInst.dispatchKeyEvent(new
KeyEvent(eventTime+2000, eventTime+2000, KeyEvent.ACTION_UP,
KeyEvent.KEYCODE_POWER, 0, 0, 0, 0, 0) );
Log.i(LOG_TAG,String.valueOf(dispateched2));
=======================================================
Second apporach:
private void generateKeys() {
// Obtain the WindowManager system service interface
IBinder wmbinder = ServiceManager.getService("window");
Log.d(LOG_TAG, "WindowManager: " + wmbinder);
IWindowManager wm = IWindowManager.Stub.asInterface(wmbinder);
keyUpDown(wm, KeyEvent.KEYCODE_POWER);
}
private void keyUpDown(IWindowManager wm, int keycode) {
try {
Log.d(LOG_TAG, "keyDown: " + keycode);
wm.injectKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, keycode), true);
Log.d(LOG_TAG, "keyUp: " + keycode);
wm.injectKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, keycode), true);
} catch (RemoteException e) {
// TODO Auto-generated catch block
Log.e("ERROR!!!!!", e.toString());
e.printStackTrace();
}
}
============================================================
Third approach:
Instrumentation inst = new Instrumentation();
inst.sendKeyDownUpSync(KeyEvent.KEYCODE_POWER);
======================================================
Fourth approach:
try {
long now =SystemClock.uptimeMillis();
KeyEvent down = new KeyEvent(now, now,
KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_POWER, 0);
Log.d( LOG_TAG,down.toString() );
KeyEvent up = new KeyEvent(now+2000, now+2000,
KeyEvent.ACTION_UP, KeyEvent.KEYCODE_POWER, 0);
Log.d( LOG_TAG,up.toString() );
(IWindowManager.Stub.asInterface(ServiceManager.getService("window"))).injectKeyEvent(down,
true);
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
(IWindowManager.Stub.asInterface(ServiceManager.getService("window"))).injectKeyEvent(up,
true);
} catch (RemoteException e) {
Log.d("LOGTAG",
"SendKeyEvent exception:"+e.getMessage());
}
Fifth approach:
try {
Context mContext = getBaseContext();
Dialog dialog=new Dialog(mContext);
dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
ShutdownThread.shutdown(mContext, true);
} catch (Exception e) {
Log.e("ERROR!!!", e.toString());
e.printStackTrace();
}
===================================================================
But none of them is working for me. The fifth approach is invoking shutdown() method of ShutdownThread class. But it gives me following error:
07-05 10:18:21.489: W/System.err(709): android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@4104d798 -- permission denied for this window type
07-05 10:18:21.499: W/System.err(709): at android.view.ViewRootImpl.setView(ViewRootImpl.java:537)
07-05 10:18:21.499: W/System.err(709): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:301)
07-05 10:18:21.499: W/System.err(709): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:215)
07-05 10:18:21.499: W/System.err(709): at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:140)
07-05 10:18:21.499: W/System.err(709): at android.app.Dialog.show(Dialog.java:278)
07-05 10:18:21.499: W/System.err(709): at com.android.internal.app.ShutdownThread.shutdown(ShutdownThread.java:124)
07-05 10:18:21.499: W/System.err(709): at aexp.keygen.KeyGen$1.onClick(KeyGen.java:47)
07-05 10:18:21.499: W/System.err(709): at android.view.View.performClick(View.java:3511)
07-05 10:18:21.499: W/System.err(709): at android.view.View$PerformClick.run(View.java:14105)
07-05 10:18:21.509: W/System.err(709): at android.os.Handler.handleCallback(Handler.java:605)
07-05 10:18:21.509: W/System.err(709): at android.os.Handler.dispatchMessage(Handler.java:92)
07-05 10:18:21.509: W/System.err(709): at android.os.Looper.loop(Looper.java:137)
07-05 10:18:21.509: W/System.err(709): at android.app.ActivityThread.main(ActivityThread.java:4424)
07-05 10:18:21.509: W/System.err(709): at java.lang.reflect.Method.invokeNative(Native Method)
07-05 10:18:21.509: W/System.err(709): at java.lang.reflect.Method.invoke(Method.java:511)
07-05 10:18:21.509: W/System.err(709): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
07-05 10:18:21.509: W/System.err(709): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
07-05 10:18:21.509: W/System.err(709): at dalvik.system.NativeStart.main(Native Method)
Other approaches do not throw any error. I need help to accomplish this task, which ever way it takes even though I have to invoke native methods to accomplish I will do that, but I have to display the switch off UI.
Thanks
Ashwani
Sixth approach:
$ adb shell input keyevent 26
works!
Seventh approach:
If you want the long press
$ adb shell <<!
> sendevent /dev/input/event5 1 107 1
> sleep 1
> sendevent /dev/input/event5 1 107 0
> exit
> !
You device may use a different input device than /dev/input/event5
Eighth approach
This approach is a bit more clever and uses sendevent
or input keyevent
depending on API level.
#! /usr/bin/env python
from com.dtmilano.android.adb.adbclient import *
AdbClient(serialno='your-serial-number-here').longPress('POWER')
The advantage here is that this is a generic approach and can be used to send other keys too.
AdbClient is a python implementation of adb
and is distributed with AndroidViewClient/culebra.
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