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This article mainly explains "the method of using Android Studio breakpoint debugging". The content of the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "the method of debugging using Android Studio breakpoint".

1. First of all, you need to have the system source code and the linux environment.

two。 Execute after the above environment is configured

Source build/envsetup.sh

Initialize some functions and then execute

Make idegen-J32

After executing this, an idegen.jar is generated and then executed

Sh. / development/tools/idegen/idegen.sh

After executing this, some files android.ipr and android.iml needed by AS will be generated.

Android.ipr: usually save the project compiler configuration, entry, related LIBRARIES configuration, etc.

Android.iml: mainly describes the path of modules, dependency, etc.

3. At this point, double-click android.ipr to open the project with AS, but if you really want to open it directly, AS will load very slowly. After all, the Android source code is very large, so you need to deal with android.iml, just add the directory we need. Here is a brief introduction to the android.iml tag, and then we will upload a template.

About labels:

Add the required files to this, and delete other files, such as package and framework

About labels:

As the name implies, exclude means not included, and it is not needed to add to it, such as vendor, external

About labels:

Just keep these two.

Android.iml

In this way, the AS will only index the sourceFolder you added, and if you don't add anything else, it will be much faster.

4. The file is under the AS installation directory and under the bin folder

64-bit modified studio64.exe.vmoptions, 32-bit modified studio.exe.vmoptions

-Xms1024m modifies this to indicate the amount of memory allocated to studio

-Xmx1280m

5. Open AS and select open exist..., to select the android.ipr that you just generated

It will be much faster at this time, because we have removed many indexes and, if necessary, just add them back.

Waiting for a long indexing...

6. Add an Android app and select the process to debug

8. The final result is as follows. For example, I debugged the launcher3 of the system.

Thank you for your reading, the above is the content of "using Android Studio breakpoint debugging method". After the study of this article, I believe you have a deeper understanding of the problem of using Android Studio breakpoint debugging method, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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