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public class CustomPickerRenderer : PickerRenderer
{
protected override void OnElementChanged(ElementChangedEventArgs<Xamarin.Forms.Picker> e)
{
base.OnElementChanged(e);
if (this.Control != null)
{
var downarrow = UIImage.FromBundle("your image");
var textField = this.Control;
textField.RightViewMode = UITextFieldViewMode.Always;
textField.RightView = new UIImageView(downarrow);
}
}
}
我一直在使用PickerRenderer的IOS,我想使右side.How一些空间,使填充从右侧?这里图片请检查如何使从右侧的箭头填充在PickerRenderer xamarin形式IOS
是的,这是工作,但单击事件不工作的箭头。 – user2960398
试一试.. <图像源= “arrow.png” HorizontalOptions = “结束” Magin = “10”/> <选取器BACKGROUNDCOLOR = “透明”/> –
Pratik
是可能的。如果是UWP,我会尝试 – user2960398