How To Duplicate Com.android.internal.r In My Librairy?

Because of just one wrong written line of code in FloatingToolbar.java i was force to copy the entire source code in my library to patch it. This work but now the problem is that t

Solution 1:

where to find the xml (i think it's an xml?) that define floating_popup_open_overflow_button ?

You can find a copy in $ANDROID_SDK/platforms/android-NNN/data/res/layout/, where $ANDROID_SDK is wherever you have installed the Android SDK and NNN corresponds with the version of the Java that you forked. There may be other variants of floating_popup_open_overflow_button.xml in peer directories (e.g., layout-xlarge); I have not checked them all.