internal static double GetThemeAttributeDp(this Context self, int resource)
{
using (var value = new TypedValue())
{
if (!self.Theme.ResolveAttribute(resource, value, true))
{
return(-1);
}
var pixels = (double)TypedValue.ComplexToDimension(value.Data, self.Resources.DisplayMetrics);
return(self.FromPixels(pixels));
}
}
private double GetThemeAttributeDp(int resource)
{
using (var outValue = new TypedValue())
{
if (!this.Context.Theme.ResolveAttribute(resource, outValue, true))
{
return(-1.0);
}
double pixels = TypedValue.ComplexToDimension(outValue.Data, this.Context.Resources.DisplayMetrics);
return(this.Context.FromPixels(pixels));
}
}
public static double GetThemeAttributePixels(this Context self, int resource)
{
using (var value = new TypedValue())
{
if (self == null || self.Theme == null)
{
return(-1);
}
if (!self.Theme.ResolveAttribute(resource, value, true))
{
return(-1);
}
return((double)TypedValue.ComplexToDimension(value.Data, self.Resources?.DisplayMetrics));
}
}
