捏拢Demo: SimpleGestures-iPad
捏拢Demo: SimpleGestures-iPad
<Wrox.Professional.iPhone.and.iPad.Application.Development.Nov.2010> ch05
SimpleGestures-iPad
功能: 捏拢➤图片缩小
教程SimpleGestures-iPad的细节
不是太重要.
本App,图片位于中央.
例子手势:
➤➤ 单击
➤➤ 双击
➤➤ 捏拢(pinch)
➤➤ 旋转
➤➤ 扫
➤➤ 摇(Pan)和拖
声音框架: AudioToolbox.framework
程序加载4件事
➤➤ 创建手势识别器
➤➤ 初始化显示值
➤➤ 类加上通知中心
输出(outlet):
➤➤ imageView UIImageView
➤➤ pinchRotateSegmentedControl UISegmentedControl
➤➤ swipePanSegmentedControl UISegmentedControl
➤➤ tapCountLabel UILabel
➤➤ touchCountLabel UILabel
➤➤ touchPhaseLabel UILabel
事件(Action):
➤➤ choosePinchOrRotate
➤➤ chooseSwipeOrDrag
成为第一个响应: tf.becomeFirstResponder
Phase 状态
AudioServicesCreateSystemSoundID 斯坦福有
13 Nov 09 iPhoneGeek 爱疯极客: iPhone游戏编程教程之四-游戏简单音频
手势事件
➤➤ UITapGestureRecognizer
➤➤ UIPinchGestureRecognizer
➤➤ UISwipeGestureRecognizer
➤➤ UIRotationGestureRecognizer
➤➤ UIPanGestureRecognizer
回调函数与其对应事件
➤➤ handleTapEvent for UITapGestureRecognizer
➤➤ handleDoubleTapEvent for UITapGestureRecognizer
➤➤ handlePinchEvent for UIPinchGestureRecognizer
➤➤ handleSwipeEvent for UISwipeGestureRecognizer
➤➤ handleRotateEvent for UIRotationGestureRecognizer
➤➤ handlePanEvent for UIPanGestureRecognizer
摇动事件
➤➤ motionBegan:withEvent
➤➤ motionEnded:withEvent
➤➤ motionCancelled:withEvent
2种类型的事件
➤➤ touchesBegan, touchesMoved, touchesEnded and touchesCancelled
➤➤ developer-defined with use of the UIGestureRecognizer class
附录
Multitouch Events
Marshal's Blog: 编写简单的手势示例：Tap
Android手势识别ViewFlipper触摸动画
微软: win7 多点触摸之手势 - 本机（动手实验）
adobe: Gesture 事件处理
关键字: UIPinchGestureRecognizer scale
How can I use pinch zoom(UIPinchGestureRecognizer) to change width of a UITextView?
Working with UIGestureRecognizers
UIPinchGestureRecognizer position the pinched view between the two fingers
Drag and drop in 3 lines
kvc (中)
iBook 功能 - 放大縮小 (中)
ios 根据手势放大或缩小图片
iphone下scrollview图片浏览器小记 (中)
关键字2: UIPinchGestureRecognizer scale UIScrollView
Hal Mueller’s Blog : A very simple UIScrollView demo
iPhone by Radix : Zoom in and Zoom out an Image
iPadのあのTVCMを再現したアプリがついに登場…かと思いきやリジェクトされたんでソースうｐ (源代码)
UIScrollView 动态创建
UIScrollView program dynamical
关键词:
scrollViewDidZoom:(UIScrollView *)scrollView
好站
第三极
IOS常用代码备份［置顶］