Dynamic rounded rect drawing w/Multitouch
Some of you might want to do Multi Touch within your application, but are a little confused by Apple’s tutorial at http://developer.apple.com/iphone. Well, I tried to simplify things a little bit.–I made a code sample that simply draws a rounded rect whose size is what you make with your fingers. Read more
Multitouch/Singletouch/Tap handling
In response to a recent iPTF thread in which no one was seemingly able to help the original poster, I made this quick little application. Hopefully you should be able to learn.
- Single Tap on the beach ball – The beach ball will let you know you tapped on it by pulsing. User feedback is ultra important.
- Drag your finger around the screen to move the beach ball wherever.
- Using two fingers, spin the beach ball to rotate it on screen.
- Double tap anywhere on the screen to reset the beach ball’s rotation and location.