Are the layout borders of the windowBackground list layer different from the bloated layout?

Question

In the application I'm working on, we have a splash screen consisting of a RelativeLayout and a logo in the center (and some other things like a bootloader, etc.):

fragment_splash_image.xml:

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_centerInParent="true"
    android:background="@drawable/loading_screen_bg"
    ... >
    <ImageView
        android:id="@+id/universal_loading_logo"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:src="@drawable/logo_large"
     ... />
    ... other stuff ...
</RelativeLayout>

To make sure that our popup screen was not just a brief blank screen, we have a SplashTheme in styles.xml for activity. His android:windowBackgroundis just a list of layers with the logo in the center again, with the hope that the logo will remain in the middle of the screen, while other things in the fragment_splash_image will also be displayed.

splash_placeholder.xml:

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" android:opacity="opaque">
<item android:drawable="@drawable/loading_screen_gradient"/>
<item>
    <bitmap
        android:gravity="center"
        android:src="@drawable/logo_large"/>
</item>
</layer-list>

, @drawable/logo_large - . , .

, fragment_splash_image , FrameLayout, :

private void inflateContent() {
    final View splashImageFragment = LayoutInflater.from(getContext()).inflate(R.layout.fragment_splash_image, this, true);
    final ImageView brandLogo = (ImageView) splashImageFragment.findViewById(R.id.universal_loading_logo);
    final int statusBarHeight = ScreenUtils.getStatusBarHeight(getResources());
    final int navBarHeight = !ScreenUtils.hasSoftNavBar() ? 0 : ScreenUtils.getNavigationBarHeight(getResources());
    brandLogo.setPadding(0, 0, 0, statusBarHeight - navBarHeight);
}

, , . , , , . Galaxy S6 , , , - , . . Nexus 7, , . , , , , : bottom padding = statusBarHeight - navBarHeight, navBarHeight - 0 .

... Google Pixel. . Pixel, 0 .

. ? , , , . !

Answer 1

<item name="android:windowDrawsSystemBarBackgrounds">false</item> API 21+ .

, .