IUIPickerViewDataSource Interface
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Interface representing the required methods (if any) of the protocol UIPickerViewDataSource.
[Foundation.Protocol(Name="UIPickerViewDataSource", WrapperType=typeof(UIKit.UIPickerViewDataSourceWrapper))]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.TvOS, ObjCRuntime.PlatformArchitecture.All, null)]
public interface IUIPickerViewDataSource : IDisposable, ObjCRuntime.INativeObjecttype IUIPickerViewDataSource = interface
interface INativeObject
interface IDisposable- Derived
- Attributes
- Implements
Remarks
This interface contains the required methods (if any) from the protocol defined by UIPickerViewDataSource.
If developers create classes that implement this interface, the implementation methods will automatically be exported to Objective-C with the matching signature from the method defined in the UIPickerViewDataSource protocol.
Optional methods (if any) are provided by the T:UIKit.UIPickerViewDataSource_Extensions class as extension methods to the interface, allowing developers to invoke any optional methods on the protocol.
Properties
| Handle |
Handle (pointer) to the unmanaged object representation. (Inherited from INativeObject) |
Methods
| GetComponentCount(UIPickerView) |
Returns the number of components. |
| GetRowsInComponent(UIPickerView, nint) |
The number of rows in the specified component. |