void AddImageGestures(int index, TintedImage image)
{
if (this.IsReadonly)
{
return;
}
image.GestureRecognizers.Add(new TapGestureRecognizer
{
Command = new Command(() => this.Value = index + 1)
});
}
private void InvalidateMaxValue()
{
if (this.Children.Count == this.MaxValue)
{
return;
}
for (int i = this.MaxValue; i < this.Children.Count; i++)
{
this.Children.RemoveAt(this.MaxValue);
}
for (int i = this.Children.Count; i < this.MaxValue; i++)
{
var image = new TintedImage {
HeightRequest = this.HeightRequest
};
this.AddImageGestures(i, image);
this.Children.Add(image);
}
this.InvalidateValue();
}
