Android 如何使用 ADB 使用 sendevent 命令将触摸事件发送到设备？
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How to use ADB to send touch events to device using sendevent command?
提问by Harkish
I am trying to send touch events to a device using AndroidDebugBridge, so that I can do some basic automation for UI tests. I have followed the discussion in LINK. I am able to use sendevent to simulate touch on emulators, but unable to do the same on a device.
我正在尝试使用 AndroidDebugBridge 将触摸事件发送到设备，以便我可以对 UI 测试进行一些基本的自动化。我已经关注了LINK 中的讨论。我可以使用 sendevent 来模拟模拟器上的触摸，但无法在设备上执行相同操作。
Like in above link the emulator seems to send out 6 events for each touch ( xcoord, ycoord, 2 for press,2 for release) and it was easy to use this information to sendevents, but a getevent for the touchscreen for a device seems to generate far too many events.
就像上面的链接一样，模拟器似乎为每次触摸发送了 6 个事件（xcoord，ycoord，2 个用于按下，2 个用于释放）并且很容易使用此信息发送事件，但是设备触摸屏的 getevent 似乎产生太多的事件。
Has somebody managed to send touch from ADB to a device? Could you please share the solution.
有人设法将触摸从 ADB 发送到设备吗？能否请您分享解决方案。
回答by user643154
Android comes with an inputcommand-line tool that can simulate miscellaneous input events. To simulate tapping, it's:
Android 自带一个input命令行工具，可以模拟各种输入事件。要模拟点击，它是：
input tap x y
You can use the adb shell ( > 2.3.5) to run the command remotely:
您可以使用 adb shell (> 2.3.5) 远程运行命令：
adb shell input tap x y
回答by Tomas
In order to do a particular action (for example to open the web browser), you need to first figure out where to tap. To do that, you can first run:
为了执行特定操作（例如打开网络浏览器），您需要首先确定点击的位置。为此，您可以先运行：
adb shell getevent -l
Once you press on the device, at the location that you want, you will see this output:
在设备上按下所需的位置后，您将看到以下输出：
<...>
/dev/input/event3: EV_KEY BTN_TOUCH DOWN
/dev/input/event3: EV_ABS ABS_MT_POSITION_X 000002f5
/dev/input/event3: EV_ABS ABS_MT_POSITION_Y 0000069e
adb is telling you that a key was pressed (button down) at position 2f5, 69e in hex which is 757 and 1694 in decimal.
adb 告诉您在位置 2f5, 69e（十六进制为 757 和 1694 的十进制）处按下了一个键（按下按钮）。
If you now want to generate the same event, you can use the input tap command at the same position:
如果现在要生成相同的事件，可以在相同位置使用 input tap 命令：
adb shell input tap 757 1694
More info can be found at:
可以在以下位置找到更多信息：
https://source.android.com/devices/input/touch-devices.htmlhttp://source.android.com/devices/input/getevent.html
https://source.android.com/devices/input/touch-devices.html http://source.android.com/devices/input/getevent.html
回答by serv-inc
2.3.5 did not have input tap, just input keyeventand input textYou can use the monkeyrunner for it: (this is a copy of the answer at https://stackoverflow.com/a/18959385/1587329):
2.3.5没有input tap，只是input keyevent和input text您可以使用monkeyrunner它：（这是答案的副本https://stackoverflow.com/a/18959385/1587329）：
You might want to use monkeyrunnerlike this:
你可能想像这样使用monkeyrunner：
$ monkeyrunner
>>> from com.android.monkeyrunner import MonkeyRunner, MonkeyDevice
>>> device = MonkeyRunner.waitForConnection()
>>> device.touch(200, 400, MonkeyDevice.DOWN_AND_UP)
You can also do a drag, start activies etc. Have a look at the api for MonkeyDevice.
您还可以进行拖动、启动活动等。查看MonkeyDevice的 api 。
回答by Ekaterina Vlasova
You don't need to use
你不需要使用
adb shell getevent -l
adb shell getevent -l
command, you just need to enable in Developer Options on the device [Show Touch data] to get X and Y.
命令，您只需要在设备上的开发者选项中启用 [显示触摸数据] 即可获取 X 和 Y。
Some more information can be found in my article here: https://mobileqablog.wordpress.com/2016/08/20/android-automatic-touchscreen-taps-adb-shell-input-touchscreen-tap/
更多信息可以在我的文章中找到：https: //mobileqablog.wordpress.com/2016/08/20/android-automatic-touchscreen-taps-adb-shell-input-touchscreen-tap/
回答by Elist
Consider using Android's uiautomator, with adb shell uiautomator [...] or directly using the .jar that comes with the SDK.
考虑使用 Android 的uiautomator、adb shell uiautomator [...] 或直接使用 SDK 附带的 .jar。
