public static NavigationIcon Instance()
{
if (instance == null)
{
instance = new NavigationIcon();
}
return(instance);
}
public ViewLoginViewModel(IEventAggregator eventAggregator) : base(eventAggregator)
{
#region 属性初始化
ArrowBack = NavigationIcon.Instance().ArrowBack;
ArrowBack.Fill = DictionaryResource.GetColor("ColorTextDark");
#endregion
}
public void UpdateAppearance()
{
if (!IsEOSCustomizationIgnored)
{
SetTitleTextColor(GetThemeProvider().GetEOSProperty <Color>(this, EOSConstants.NeutralColor1));
SetBackgroundColor(GetThemeProvider().GetEOSProperty <Color>(this, EOSConstants.NeutralColor6));
if (NavigationIcon != null)
{
NavigationIcon.SetColorFilter(GetThemeProvider().GetEOSProperty <Color>(this, EOSConstants.BrandPrimaryColor), PorterDuff.Mode.SrcAtop);
}
}
}
