A library for saving children

Introduction of Stop-Walking-iPhone (https://github.com/yashigani/Stop-Walking-iPhone).

Sample code(UIKit Dynamics): https://github.com/yashigani/UIKitDynamics-Sample

Transcript

1. A library for saving children @yashigani Cocoa Studying Kansai #53
2. @yashigani
7. Texting while walking is danger for children!
8. Stop-Walking-iPhone
9. Stop-Walking-iPhone • It is a library that showing warning on app when texting while walking with iPhone • Powered by M7 • https://github.com/yashigani/Stop-Walking-iPhone
10. Core Concept • Easy to use (for developer) • Not annoying • Fun
11. Easy to use • Install by CocoaPods • Include default settings, default pictures • Of course can use original setting or resources • Should add one line code to enable
12. - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { [SWIManager.sharedManager start]; return YES; }
13. Not annoying • Overlay on App • No buttons • Big picture
14. Fun • Rich interface • Physical interaction • Like a Tweetbot 3 • Suppress bad impression • Pretty icons • Demo
15. 6 types pictures
16. iOS 7 Design Standard • By Hiroaki Ogino (Chief Designer at Fenrir Inc.) • Flat design on iOS 7 • UI/UX • Not only designer. For anyone engage in iOS • Buy now!
17. Implementation • M7 • CMMotionActivity • UIKit Dynamics • Hook animations
18. M7 • CMStepCounter • CMMotionActivityMana ger • CMMotionActivity • Privacy • Settings -> Privacy -> Motion Activity
19. CMMotionActivityManager __weak __typeof(self) wself = self; CMMotionActivityManager *manager = [CMMotionActivityManager new]; NSOperationQueue *queue = NSOperationQueue.mainQueue; [manager startActivityUpdatesToQueue:queue withHandler:^(CMMotionActivity *activity) { [wself handleActivity:activity]; }];
20. CMMotionActivity • Container motion data • Type of motion • stationary/walking/running/automotive • Metadata for motion • startDate • confidence
21. Can access historical data • M7 always storing Activity on your device • Can get historical data • queryStepCountStartingFrom:to:toQueue:withHand ler: • queryActivityStartingFromDate:toDate:toQueue:wit hHandler: • Apps using M7 shouldn’t need move background
22. UIKit Dynamics • Real-world inspired animation and interaction • Easy to use • Improve quality on custom UI parts with animation • Demo
23. Hook animations • Can’t hook animation state • Not enough UIDynamicAnimatorDelegate • Use UICollisionBehaviorDelegate • Don’t calculate speed and duration
24. UICollisionBehavior • One of predefined behavior • Easy to understand • Boundary • Can create bigger than reference view • Path • NSBezierPath
25. Hook animation by collision • Create boundary bigger than screen • Disappear view when handled become collision
26. Conclusion • Don’t texting while walking • M7 and CMMotionActivityManager • Hook animations on UIKit Dynamics • Include Stop-Walking-iPhone your App :)
27. One more thing…
28. YSViewer • Image viewer library like Tweetbot 3 • https://github.com/ yashigani/YSViewer • Install by CocoaPods • Free to use • Today
29. Thank you!
30. Credits • Jonathan Adami: http://www.flickr.com/photos/ jonathanadami/7953963856/ • Charles LeBlanc: http://www.flickr.com/photos/ httpoldmaisonblogspotcom/7070786787/ • Robert Couse-Baker: http://www.flickr.com/photos/ 29233640@N07/5535961307/ • jan zuppinger: http://www.flickr.com/photos/ pieceoplastic/8293895852/ • Wang Alive: http://www.flickr.com/photos/wang_alive/ 8044415103/