Android : Error Snack bar not showing correctly with Map View

问题

this is xml layout

    <android.support.design.widget.CoordinatorLayout
        android:id="@+id/map_location_picker_main_content"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <com.mapbox.mapboxsdk.maps.MapView
            android:id="@+id/map_view"
            android:layout_width="match_parent"
            android:layout_height="match_parent" />
    </android.support.design.widget.CoordinatorLayout>

and this is the output :

I am using a CoordinatorLayout as a root of my xml file and mapbox layout for showing the map. I don't know what is happening please help me.

来源：https://stackoverflow.com/questions/55937694/android-error-snack-bar-not-showing-correctly-with-map-view