3d touch
Voor icon on 'desktop'
In info.plist
add:
<key>UIApplicationShortcutItems</key>
<array>
<dict>
<key>UIApplicationShortcutItemIconFile</key>
<string>button_continue</string>
<key>UIApplicationShortcutItemSubtitle</key>
<string>Continue last puzzle</string>
<key>UIApplicationShortcutItemTitle</key>
<string>Continue</string>
<key>UIApplicationShortcutItemType</key>
<string>com.company.bla.bla</string>
</dict>
<dict>
<key>UIApplicationShortcutItemIconFile</key>
<string>button_puzzles</string>
<key>UIApplicationShortcutItemSubtitle</key>
<string>Choose new puzzle</string>
<key>UIApplicationShortcutItemTitle</key>
<string>New puzzle</string>
<key>UIApplicationShortcutItemType</key>
<string>com.company.bla.bla</string>
</dict>
</array>
in UIView
import UIKit
import AudioToolbox
protocol SelectLetterViewDelegate: class
{
func foundChar(foundChar:String)
func addChar(foundChar:String)
}
class SelectLetterView:UIView
{
weak var delegate: SelectLetterViewDelegate?
var charsToChoose =
[">","A","B","C","D","E","F",
"G","H","I","J","K","L",
"M","N","O","P","Q","R",
"S","T","U","V","W","X",
"Y","Z","*"
]
var lastChosenString = ""
var charCollection: [UILabel] = []
var clickon = false
var useForceTouch = false
//Mark: - Init / setup
override init(frame: CGRect) {
super.init(frame: frame)
self.initialize()
}
convenience init() {
self.init(frame: CGRectZero)
self.initialize()
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
func initialize() {
addCharsToView()
print("traitCollection.forceTouchCapability \(traitCollection.forceTouchCapability)")
if traitCollection.forceTouchCapability == UIForceTouchCapability.Available
{
print("we have forceTouchCapability")
useForceTouch = true
}
else
{
print("we dont have forceTouchCapability...")
}
}
//Mark: - Layout
func addCharsToView()
{
if charsToChoose.count > 0
{
let dimensionHeight:CGFloat = self.frame.height / CGFloat(charsToChoose.count)
for i in 0 ..< charsToChoose.count
{
let view = UILabel(frame: CGRectMake(0,CGFloat(i) * dimensionHeight,self.frame.width,dimensionHeight))
if i%2==0
{
view.backgroundColor = .darkGrayColor()
}
else
{
view.backgroundColor = .clearColor()
}
view.text = "\(charsToChoose[i])"
view.textColor = .whiteColor()
view.textAlignment = .Center
charCollection.append(view)
self.addSubview(view)
}
}
}
//Mark: - Touches
override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
reactToTouch(touches, withEvent: event)
}
override func touchesMoved(touches: Set<UITouch>, withEvent event: UIEvent?) {
reactToTouch(touches, withEvent: event)
}
override func touchesEnded(touches: Set<UITouch>, withEvent event: UIEvent?) {
reactToTouch(touches, withEvent: event)
}
var canAddChar = false
var lastFractionPressure:CGFloat = 0
func reactToTouch(touches: Set<UITouch>, withEvent event: UIEvent?)
{
if let touch = touches.first
{
let fractionTouchPressure = touch.force/touch.maximumPossibleForce
if fractionTouchPressure >= 1.0 && touch.force > 0 && touch.maximumPossibleForce > 0 && clickon == false && lastFractionPressure == 0
{
lastFractionPressure = fractionTouchPressure
clickon = true
canAddChar = true
AudioServicesPlaySystemSound(kSystemSoundID_Vibrate)
dispatch_after(200, dispatch_get_main_queue())
{
AudioServicesDisposeSystemSoundID(kSystemSoundID_Vibrate)
}
print("click On \(touch.force/touch.maximumPossibleForce)")
}
if clickon == true && fractionTouchPressure <= 0.2
{
print("click off")
clickon = false
lastFractionPressure = 0
}
let position :CGPoint = touch.locationInView(self)
if event != nil
{
foundCharOnTouch(position,event: event!, clickon: clickon)
}
}
}
func foundCharOnTouch(point:CGPoint,event:UIEvent,clickon:Bool)
{
for l in self.subviews
{
if l is UILabel
{
if let label = l as? UILabel
{
if label.pointInside(convertPoint(point, toView: label), withEvent: event)
{
lastChosenString = label.text!
if clickon == false
{
delegate?.foundChar(label.text!)
}
else
{
if lastFractionPressure != 0 && canAddChar
{
canAddChar = false
delegate?.addChar(label.text!)
}
}
}
}
}
}
}
}AppDelegate
import UIKit
enum DGShortcutItemType: String {
case Continue
case NewPuzzle
init?(shortcutItem: UIApplicationShortcutItem) {
guard let last = shortcutItem.type.componentsSeparatedByString(".").last else { return nil }
self.init(rawValue: last)
}
var type: String {
return NSBundle.mainBundle().bundleIdentifier! + ".\(self.rawValue)"
}
}
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
if let shortcutItem = launchOptions?[UIApplicationLaunchOptionsShortcutItemKey] as? UIApplicationShortcutItem {
handleShortcutItem(shortcutItem)
}
return true
}
func application(application: UIApplication, performActionForShortcutItem shortcutItem: UIApplicationShortcutItem, completionHandler: (Bool) -> Void) {
handleShortcutItem(shortcutItem)
}
private func handleShortcutItem(shortcutItem: UIApplicationShortcutItem) {
if let rootViewController = window?.rootViewController, let shortcutItemType = DGShortcutItemType(shortcutItem: shortcutItem) {
rootViewController.dismissViewControllerAnimated(false, completion: nil)
let alertController = UIAlertController(title: "", message: "", preferredStyle: .Alert)
switch shortcutItemType {
case .Continue:
alertController.message = "Continue"
break
case .NewPuzzle:
alertController.message = "New Puzzle"
break
}
alertController.addAction(UIAlertAction(title: "OK", style: .Default, handler: nil))
rootViewController.presentViewController(alertController, animated: true, completion: nil)
}
}
}