Force Touch APIs in OS X

Transcript

1. Force Touch The New Dimension

2. cockscomb

3. None

4. Force Touch The New Dimension

5. Force Touch Trackpad

6. Force Touch APIs

7. None

8. NSButton • func setButtonType(_ aType: NSButtonType) • NSAcceleratorButton • NSMultiLevelAcceleratorButton

9. NSAcceleratorButton @IBOutlet weak var acceleratorButton: NSButton! { didSet { acceleratorButton.continuous

   = true acceleratorButton .setPeriodicDelay(0.1, interval: 0.1) } } @IBAction func accelerate(sender: AnyObject) { if let button = sender as? NSButton { print(button.doubleValue) } }

10. NSMultiLevelAcceleratorButton @IBOutlet weak var multiLevelAcceratorButton: NSButton! { didSet { if

    #available(OSX 10.10.3, *) { multiLevelAcceratorButton .maxAcceleratorLevel = 5 } } } @IBAction func multiLevelAccelerate(sender: AnyObject) { if let button = sender as? NSButton { print(button.integerValue) } }

11. NSButton • NSAcceleratorButton • doubleValue • 0.0, 1.0..<2.0 • NSMultiLevelAcceleratorButton

    • integerValue • 0, 1, 2..<maxAcceleratorLevel

12. NSEvent • NSView • NSGestureRecognizer • NSWindow

13. NSEventTypePressure class PressureView: NSView { override func pressureChangeWithEvent(event: NSEvent) {

    Swift.print("Pressure : \(event.pressure)") if #available(OSX 10.10.3, *) { Swift.print("Stage : \(event.stage)") Swift.print(“State Transition : \(event.stageTransition)") } } }

14. NSEvent • NSEventTypePressure • var pressure: Float { get }

    • Pressure value • var stage: Int { get } • Pressed stage • var stageTransition: CGFloat { get } • For transition animation

15. El Capitan • NSAlignmentFeedbackFilter • Sample Code: AlignmentGuides • NSHapticFeedbackManager

    • enum NSHapticFeedbackPattern • Generic/Alignment/LevelChange • And more…

16. Force Touch • A new dimension of the UI •

    APIs are available (improved with El Capitan) • Will be introduced into iOS 9?