/*nuovo*/
private void UpdateBackground(CualevaPicker entryEx)
{
var gradientDrawable = new GradientDrawable();
gradientDrawable.SetCornerRadius(entryEx.BorderRadius);
gradientDrawable.SetStroke((int)entryEx.BorderWidth, entryEx.BorderColor.ToAndroid());
gradientDrawable.SetColor(entryEx.CualevaRoundedEntryBackgroundColor.ToAndroid());
if (!string.IsNullOrWhiteSpace(entryEx.Image))
{
List <Drawable> layers = new List <Drawable>();
layers.Add(gradientDrawable);
var ly = GetDrawable(entryEx.Image, entryEx.BorderRadius);
if (ly != null)
{
layers.Add(ly);
}
LayerDrawable layerDrawable = new LayerDrawable(layers.ToArray());
layerDrawable.SetLayerInset(0, 0, 0, 0, 0);
Control.SetBackground(layerDrawable);
}
else
{
Control.SetBackground(gradientDrawable);
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Picker> e)
{
base.OnElementChanged(e);
element = (CualevaPicker)this.Element;
if (Control != null && this.Element != null && !string.IsNullOrEmpty(element.Image))
{
Control.Background = AddPickerStyles(element.Image);
}
UpdateBackground(element);
var spaceFont = Typeface.CreateFromAsset(Xamarin.Forms.Forms.Context.ApplicationContext.Assets, "fonts/Montserrat-Regular.ttf");
Control.Typeface = spaceFont;
}
public LayerDrawable AddPickerStyles(string imagePath)
{
element = (CualevaPicker)this.Element;
ShapeDrawable border = new ShapeDrawable();
border.Paint.Color = Android.Graphics.Color.Gray;
border.SetPadding(10, 10, 10, 10);
border.Paint.SetStyle(Paint.Style.Stroke);
Drawable[] layers = { border, GetDrawable(imagePath, element.BorderRadius) };
List <Drawable> L1 = new List <Drawable>();
foreach (var item in layers)
{
if (item != null)
{
L1.Add(item);
}
}
LayerDrawable layerDrawable = new LayerDrawable(L1.ToArray());
layerDrawable.SetLayerInset(0, 0, 0, 0, 0);
return(layerDrawable);
}