OpenFlow使用示例

/** * Copyright (c) 2009 Alex Fajkowski, Apparent Logic LLC * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ #import <UIKit/UIKit.h> #import "AFItemView.h" #import <QuartzCore/QuartzCore.h> @protocol AFOpenFlowViewDelegate; @interface AFOpenFlowView : UIView { id <AFOpenFlowViewDelegate> viewDelegate; NSMutableDictionary *onscreenCovers; //当前显示的卡片集合 按照次序索引 NSMutableDictionary *coverImages; //所有卡片用的图片 按照次序索引 NSMutableDictionary *coverImageHeights; //记录每个卡片图片的高度 按照次序索引 UIImage *defaultImage; //默认没有图片资源时候的图片 CGFloat defaultImageHeight; UIScrollView *scrollView; //展示的superView int lowerVisibleCover; //selectedIndex-左右两边分别看到的个数 int upperVisibleCover; int numberOfImages; //总共有多少个图片 int beginningCover; //用手拖动时候记录 拖动前的 选中索引 AFItemView *selectedCoverView; CATransform3D leftTransform, rightTransform; CGFloat halfScreenHeight; CGFloat halfScreenWidth; Boolean isSingleTap; Boolean isDoubleTap; Boolean isDraggingACover; //标志你点中了一张卡片了么 CGFloat startPosition; } @property (nonatomic, assign) id <AFOpenFlowViewDelegate> viewDelegate; @property (nonatomic, retain) UIImage *defaultImage; @property int numberOfImages; - (void)setImage:(UIImage *)image forIndex:(int)index; - (void)dataSourceDefaultImage:(UIImage *)defaultS; @end @protocol AFOpenFlowViewDelegate <NSObject> @optional - (void)openFlowView:(AFOpenFlowView *)openFlowView selectionDidChange:(int)index; @end