如何通过亚行获得当前正在运行的活动的更多信息 [英] How to get extras of currently running activity through ADB
问题描述
我对使用ADB有疑问。
I have a question about using ADB.
我知道以下命令：
adb shell dumpsys activity
可以向我显示当前正在运行的所有活动
can show me all the activities that are currently running on the device.
，但我注意到有时有时这样显示意图：
But I notice that sometimes, the intents appear like this:
Intent { ...some_intent/activity_name.... (has extras) }
我知道额外功能意味着该活动已通过传递给它的某种参数开始（我可能在这里错了，如果我愿意，请更正我的意思。）。
I know that extras mean that the activity has been started with some sort of parameters passed to it (I may be wrong here, please correct me if I am).
所以我的问题是，我怎样才能通过亚行获得额外的意图/活动？
So my question is, how can I get the extras of the intent/activity through ADB ?
我需要这样做的原因是因为我正在尝试启动apk（是通过ADB命令安装在电话上的），例如：
The reason I need this is because I'm trying to launch an apk (that is installed on the phone) through ADB command, something like:
adb shell "su -c 'am start -n com.package.name/.ActivityName'"
可以正常工作并提出申请。该应用程序有一个开始屏幕（例如我们称为HomeActivity），您必须单击一个按钮并进行一些选择（例如SelectionActivity），然后它将转到另一个屏幕（例如ActionActivity）。我希望能够启动apk并将其直接转到ActionActivity。
That works and bring up the application. The application has a start screen (say we call it HomeActivity) and you have to click a button and make some selections (say SelectionActivity) and it will go to another screen (say ActionActivity). I want to be able to launch the apk and make it go straight to ActionActivity.
如果我尝试使用am start命令启动ActionActivity，应用程序将崩溃。 m假设这是因为它需要SelectionActivity屏幕中的参数。
The application will crash if I try to launch the ActionActivity with am start command, I'm assuming this is because it requires parameters from the SelectionActivity screen.
这就是为什么我试图查看ActionActivity屏幕实际上是什么附加或参数的原因得到，这样我就可以执行以下操作：
This is why I'm trying to see what are the "extras" or parameters that the ActionActivity screen actually gets, so that I can do something like:
adb shell "su -c 'am start -n com.package.name/.ActionActivity -e param1 val1 -e param2 val2'"
希望我的问题很清楚。
如果我在某个地方犯了一个错误，请纠正我。
Please correct me if I'm making a mistake somewhere.
谢谢！
推荐答案
如果我正确理解，您的目标是以正确的意图启动操作活动，但您不知道应该使用哪种参数信息
If I am understanding correctly, your target is to start the 'action' activity with correct intent but you don't know what kind of parameter information should be included, right?
dumpsys命令不会转储e您想要的东西，因此只要简单地实现目标，您有2种选择（您应该找到一台可以将自己的固件刻录到其中的设备）：
The dumpsys command won't dump everything you want, so to simply achieve your target, you have 2 options (you should find one device which you can burn your own firmware into it):
-
修改AMS中的转储方法以打印出更多信息
Modify the dump method in AMS to print out more information
修改ActivityThread类源代码以打印出详细的意图信息
Modify the ActivityThread class source code to print out the detailed intent information
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