Thumb : Control
Implemented for: WASM, Skia, Mobile
This document lists all properties, methods, and events of Thumb that are currently implemented by the Uno Platform. See the WinUI documentation for detailed usage guidelines which all automatically apply to Uno Platform.
Implemented properties
| Property | Supported on |
|---|---|
| DependencyProperty IsDraggingProperty | WASM, Skia, Mobile |
| bool IsDragging | WASM, Skia, Mobile |
Implemented methods
| Method | Supported on |
|---|---|
| void CancelDrag() | WASM, Skia, Mobile |
Implemented events
| Event | Supported on |
|---|---|
| DragCompletedEventHandler DragCompleted | WASM, Skia, Mobile |
| DragDeltaEventHandler DragDelta | WASM, Skia, Mobile |
| DragStartedEventHandler DragStarted | WASM, Skia, Mobile |
Below are all properties, methods, and events of Thumb that are not currently implemented in Uno.
Not implemented properties
| Property | Not supported on |
|---|---|
| DependencyProperty IsDraggingProperty | MacOS |
| bool HasUnwrappableNativeObject | all platforms supported by Uno Platform |
| IObjectReference NativeObject | all platforms supported by Uno Platform |
| bool IsDragging | MacOS |
Not implemented methods
| Method | Not supported on |
|---|---|
| I As() | all platforms supported by Uno Platform |
| Thumb FromAbi(nint) | all platforms supported by Uno Platform |
| bool Equals(Thumb) | all platforms supported by Uno Platform |
| bool Equals(object) | all platforms supported by Uno Platform |
| int GetHashCode() | all platforms supported by Uno Platform |
| void CancelDrag() | MacOS |
| bool IsOverridableInterface(Guid) | all platforms supported by Uno Platform |
Not implemented events
| Event | Not supported on |
|---|---|
| DragCompletedEventHandler DragCompleted | MacOS |
| DragDeltaEventHandler DragDelta | MacOS |
| DragStartedEventHandler DragStarted | MacOS |
Last updated Thursday, 27 August 2026 18:27.