The left two buttons toggle the width and height between match_parent and wrap_content, while the third button changes the gravity of the LinearLayout. When one of the children of the LinearLayout is the selected widget, the toolbar changes:
The left two buttons toggle the width and height between match_parent andwrap_content, while the third button changes the gravity of the LinearLayout.When one of the children of the LinearLayout is the selected widget, the toolbarchanges: