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The top background (It displays only on iOS devices with notch)
If your page background is transperent, it will be the page's background.
Top bar backgrund (If iPhone with notch)
The color of a loader on the top (This loader will be displayed only while the page is loading)
Users can navigate between pages with a swipe gesture
Drag to the bottom to refresh the page
In iOS: Status bar color, can be "Dark", "Light", or None(Hidden)
In Android: "Dark" or "Light"
Safe Area - it's a space on the top of the app, that can be Enabled/Disabled.