Good day.
In my application I have a toolbar in which there is a button that calls the side menu.
How could I do to put transparency in the background so that something like that remains
This is the toolbar xml
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/NavigationViewTheme">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:popupTheme="@style/AppTheme.CustomTheme"
android:background="@android:color/transparent"
android:backgroundTint="@android:color/transparent"
android:clickable="true" />
</android.support.design.widget.AppBarLayout>
<include layout="@layout/content_main" />
Of atheist thanks.