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December 17, 2015 22:09
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This class can be copied into any of your phone applications. I usually create a file called Theme.cs and paste it in there. In the App.xaml.cs file, update Application_Launching and Application_Activeated to call Theme.Detect(). This will call the static method called Detect which will, in turn, populate the properties listed. I've blogged abou…
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| public static class Theme | |
| { | |
| public static SolidColorBrush Foreground { get; private set; } | |
| public static ThemeColor CurrentTheme { get; private set; } | |
| public static bool IsLightTheme { get { return CurrentTheme == ThemeColor.Light; } } | |
| public static bool IsDarkTheme { get { return CurrentTheme == ThemeColor.Dark; } } | |
| public enum ThemeColor | |
| { | |
| Light, | |
| Dark | |
| } | |
| public static void Detect() | |
| { | |
| // Determine what the theme background is | |
| Visibility isVisible = (Visibility)Application.Current.Resources["PhoneLightThemeVisibility"]; | |
| CurrentTheme = isVisible == Visibility.Visible ? ThemeColor.Light : ThemeColor.Dark; | |
| // Determine the theme foreground | |
| Theme.Foreground = (SolidColorBrush)Application.Current.Resources["PhoneAccentBrush"]; | |
| } | |
| } |
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