Developing C# Apps for iPhone and iPad Using MonoTouch: iOS Apps Development for.NET Developers by Bryan Costanich

Author:Bryan Costanich
Language: eng
Format: mobi
Publisher: Apress®
Published: 2011-06-27T16:00:00+00:00

Listing 12–20. Enabling touch events even when a gesture recognizer is enabled

this._tapGesture.Recognizer.CancelsTouchesInView = false;

Creating a Custom Gesture

Although the built-in gesture recognizers cover a lot of the common tasks, sometimes you want to create a custom gesture recognizer that doesn't exist. For example, let's say you want to create a checkmark gesture, whereby a user makes a “V” with their finger. In this section you're going to learn how to do just that.

Creating a custom gesture recognizer is actually fairly easy if you understand the touch events, because it's little more than a wrapper around them. You simply inherit from UIGestureRecognizer, override the touch event methods, and then bubble up your recognition status via the base class' State property.

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