Is there anyway to disable certain hour and minutes from the editor when it is shown to user? Eg., I would like to make only 00, 15, 30 and 45 minutes available for selection. Can this be done at design time statically and runtime dynamically?
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Hi CY,
The Xamarin.Forms DataForm does not expose such functionality out of the box. We have a feature request logged to expose a mechanism to use a custom editor which you can track on the following link - DataForm: Implement Custom Editor.
Apart from that you can check the documentation of the native controls and try to implement the functionality you are looking for by creating a custom renderer and modifying the native control. Here are the documentation for iOS and Android. The task is easily achievable in iOS by modifying the TKDataFormTimePickerEditor used:
Regards,
Stefan Nenchev
Progress Telerik
The Xamarin.Forms DataForm does not expose such functionality out of the box. We have a feature request logged to expose a mechanism to use a custom editor which you can track on the following link - DataForm: Implement Custom Editor.
Apart from that you can check the documentation of the native controls and try to implement the functionality you are looking for by creating a custom renderer and modifying the native control. Here are the documentation for iOS and Android. The task is easily achievable in iOS by modifying the TKDataFormTimePickerEditor used:
[assembly: ExportRenderer(typeof(Telerik.XamarinForms.Input.RadDataForm), typeof(CustomTimeEditor))]namespace TelerikXamarin.iOS.CustomRenderer{ class CustomTimeEditor : DataFormRenderer { protected override void OnElementChanged(ElementChangedEventArgs<RadDataForm> e) { base.OnElementChanged(e); this.Control.Delegate = new CustomDataFormDelegate(); } } class CustomDataFormDelegate : TKDataFormDelegate { public override void SetupEditor(TKDataForm dataForm, TKDataFormEditor editor, TKEntityProperty property) { if (property.Name == "Time") { var datePickerEditor = editor as TKDataFormTimePickerEditor; datePickerEditor.DatePicker.MinuteInterval = 15; } } }}Regards,
Stefan Nenchev
Progress Telerik
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