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last updated: 2016-01

Gesture recognizers can be used to detect user interaction with many elements of a Xamarin.Forms application.

The Xamarin.Forms GestureRecognizer class supports tap, pinch, and pan gestures on user interface controls.

Adding a Tap Gesture Recognizer

The tap gesture is used for tap detection and is implemented with the TapGestureRecognizer class.

Adding a Pinch Gesture Recognizer

The pinch gesture is used for performing interactive zoom and is implemented with the PinchGestureRecognizer class.

Adding a Pan Gesture Recognizer

The pan gesture is used for detecting dragging and is implemented with the PanGestureRecognizer class.

Xamarin Workbook

If it's not already installed, install the Xamarin Workbooks app first. The workbook file should download automatically, but if it doesn't, just click to start the workbook download manually.