您的位置：首页 > 产品设计 > UI/UE

Xamarin.iOS + MvvmCross: UIPickerView data binding, SelectedItemChanged event

2017-08-13 17:41 676 查看

UI initialization:

_pickerView = new UIPickerView();
_pickerView.ShowSelectionIndicator = true;
_pickerViewModel = new MvxPickerViewModel(_pickerView);
_pickerView.Model = _pickerViewModel;
_pickerViewModel.SelectedItemChanged += PickerViewModel_SelectedItemChanged;

selection changed Event:

_pickerViewModel.SelectedItemChanged += PickerViewModel_SelectedItemChanged;

data binding:

set.Bind(_pickerViewModel).For(p => p.ItemsSource).To(vm => vm.Groups);
set.Bind(_pickerViewModel).For(p => p.SelectedItem).To(vm => vm.Password.Group);

reference:
http://stackoverflow.com/questions/17646033/changing-content-of-mvxpickerviewmodel http://stackoverflow.com/questions/18463705/mvxpickerviewmodel-bind-to-property-of-an-object https://github.com/MvvmCross/MvvmCross/blob/v3/Cirrious/Cirrious.MvvmCross.Binding.Touch/Views/MvxPickerViewModel.cs http://forums.xamarin.com/discussion/5805/uipickerview-example

内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理

标签：

相关文章推荐

新的分享

章节导航