Are there other app:layout_behavior predefined values?

Question

In design support lib post I saw app:layout_behavior="@string/appbar_scrolling_view_behavior" .

It makes AppBarLayout not overlap the contents from under it. Even though there is no such line in my string.xml .

Are there any other predefined behaviors and when is it put to string file?

Answer 1

The behavior is defined in another file that does not directly belong to your project and apparently, there are not other default layout_behavior .

You can see that the final used string is this one:

<string name="appbar_scrolling_view_behavior" translatable="false">com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior</string>

If you would like to inspect the file, mine was located under the following path (MacOS):

/Users/{username}/.gradle/caches/transforms-1/files-1.1/material-1.1.0-alpha02.aar/903dc3574983c63db2914223f13b7f8e⁩/res/values/values.xml

Note that 903dc3574983c63db2914223f13b7f8e might be different in your case