OpacityProperty Field
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SystemTray.OpacityProperty Field

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

The dependency property for Opacity.

Namespace:  Microsoft.Phone.Shell
Assembly:  Microsoft.Phone (in Microsoft.Phone.dll)

public static readonly DependencyProperty OpacityProperty

Expected values are between 0.0 and 1.0. The opacity of the system tray can be adjusted finely, but we recommend that you use only values of 0.0, 0.5, and 1.0.

  • 0.0 The system tray is completely transparent. The system tray is laid over the contents of the page, which show through. The page is not resized.

  • 0.5 The system tray is partially transparent. The system tray is laid over the contents of the page, which show through. The page is not resized.

  • 1.0 The system tray is completely opaque. The system tray covers the current page. The page is resized to the area of the screen not occupied by the system tray.

The system tray is also referred to as the status bar.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1

Windows Phone

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