how to have the color of the windows theme MAUI-CodePudding

I want the main button to be of a color derived from the windows theme. for example if the windows theme is red my buttons are the same color Thank you

CodePudding user response：

UISettings Class could be used to get current system color in windows platform , the point is how to convert Windows.UI.Color to Microsoft.Maui.Graphics.Color .

Sample code

#if WINDOWS
    var uiSettings = new Windows.UI.ViewManagement.UISettings();
    var color = uiSettings.GetColorValue(UIColorType.Accent);

    //change button color with system theme color
    button.BackgroundColor = Microsoft.Maui.Graphics.Color.Parse(color.ToString());
#endif

And if you want to change the color dynamically according to system theme, take a look at Application.Current.RequestedThemeChanged event ,it is used to to detect the change of system theme .

Notice: The following event is only triggered when switching between light/dark theme .

Sample code

Application.Current.RequestedThemeChanged  = (s, a) =>
{
#if WINDOWS
    var uiSettings = new Windows.UI.ViewManagement.UISettings();
    var color = uiSettings.GetColorValue(UIColorType.Accent);

    //change button color with system theme color
    button.BackgroundColor = Microsoft.Maui.Graphics.Color.Parse(color.ToString());
#endif
};