Use Sourceinsight to view native methods in Android

Sourceinsight really is the artifact that looks at the source code. As long as you know the filename, you can quickly navigate to the file. Recently in the study of Android's touch system, it was found that Motionevent's Getx () method called Nativegexaxis () and wanted to see how the native code was implemented, but I don't know where Nativegexaxis's implementation code is. The class in Android calls the local code by a similar class name or android.mk file definition. Motionevent is in the pack for Android.view, the dot is replaced by an underscore, we can speculate that the local code in Motionevent is located in the file is Android_view_ Motionevent. On the right side of sourceinsight Projectwindow input android_view_motionevent, in the red area, locate the source file immediately.