[ Ссылка ]


// Get the instance of the Title Bar
var appTitelBar = ApplicationView.GetForCurrentView().TitleBar;
// Set the color of the Title Bar content
appTitelBar.BackgroundColor = Colors.Black;
appTitelBar.ForegroundColor = Colors.White;
// Set the color of the Title Bar buttons
appTitelBar.ButtonBackgroundColor = Colors.Black;
appTitelBar.ButtonForegroundColor = Colors.White;


var coreTitleBar = CoreApplication.GetCurrentView().TitleBar;
coreTitleBar.ExtendViewIntoTitleBar = false;

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