From the course: iOS App Development: Accessibility
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VoiceOver gestures - iOS Tutorial
From the course: iOS App Development: Accessibility
VoiceOver gestures
- [Narrator] VoiceOver defines five special gestures for triggering app-specific actions. The Escape gesture is a two finger, Z shaped gesture that dismisses a modal dialog, or goes back one level in the navigation hierarchy. The Magic Tap is a two finger, double tap that performs the most intended action. A Three-finger scroll is a three finger swipe that scrolls content vertically or horizontally. We've been using this gesture to pan around our Map view and to reach the bottom of our Detail screen, to get to our image thumbnails. The Increment gesture is a one finger swipe up that increments a value in an element and a Decrement gesture is a one finger swipe down that decrements a value in an element. We can use these gestures to perform tasks that are specific to our application. For example, the Music app uses the Magic Tap to play and pause playback anywhere in the app. The Camera app uses the Magic Tap to snap a picture. Each of these gestures has a corresponding method that you…
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