sunyuchen/dcpicscrollview

DCPicScrollView

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三个view复用,支持网络(有沙盒内存缓存)和本地加载,使用非常简单。

- (void)demo1 {

//网络加载

NSArray *UrlStringArray = @[@"http://p1.qqyou.com/pic/UploadPic/2013-3/19/2013031923222781617.jpg",
@"http://cdn.duitang.com/uploads/item/201409/27/20140927192649_NxVKT.thumb.700_0.png",
@"http://img4.duitang.com/uploads/item/201409/27/20140927192458_GcRxV.jpeg",
@"http://cdn.duitang.com/uploads/item/201304/20/20130420192413_TeRRP.thumb.700_0.jpeg"];


NSArray *titleArray = [@"午夜寂寞 谁来陪我,唱一首动人的情歌.你问我说 快不快乐,唱情歌越唱越寂寞.谁明白我 想要什么,一瞬间释放的洒脱.灯光闪烁 不必啰嗦,我就是传说中的那个摇摆哥.我是摇摆哥 音乐会让我快乐,我是摇摆哥 我已忘掉了寂寞.我是摇摆哥 音乐会让我洒脱,我们一起唱这摇摆的歌" componentsSeparatedByString:@"."];


//显示顺序和数组顺序一致
//设置图片url数组,和滚动视图位置

DCPicScrollView  *picView = [DCPicScrollView picScrollViewWithFrame:CGRectMake(0, 0, self.view.frame.size.width, h * 2) WithImageUrls:UrlStringArray];

//显示顺序和数组顺序一致
//设置标题显示文本数组



picView.titleData = titleArray;

//占位图片,你可以在下载图片失败处修改占位图片

picView.placeImage = [UIImage imageNamed:@"place.png"];

//图片被点击事件,当前第几张图片被点击了,和数组顺序一致

[picView setImageViewDidTapAtIndex:^(NSInteger index) {
printf("第%zd张图片\n",index);
}];

//default is 2.0f,如果小于0.5不自动播放
picView.AutoScrollDelay = 1.0f;
//    picView.textColor = [UIColor redColor];

[self.view addSubview:picView];

//下载失败重复下载次数,默认不重复,
[[DCWebImageManager shareManager] setDownloadImageRepeatCount:1];

//图片下载失败会调用该block(如果设置了重复下载次数,则会在重复下载完后,假如还没下载成功,就会调用该block)
//error错误信息
//url下载失败的imageurl
[[DCWebImageManager shareManager] setDownLoadImageError:^(NSError *error, NSString *url) {
NSLog(@"%@",error);
}];
}




//本地加载只要放图片名数组就行了

-(void)demo2 {

NSMutableArray *arr2 = [[NSMutableArray alloc] init];

NSMutableArray *arr3 = [[NSMutableArray alloc] init];

for (int i = 1; i < 8; i++) {
[arr2 addObject:[NSString stringWithFormat:@"%d.jpg",i]];
[arr3 addObject:[NSString stringWithFormat:@"我是第%d张图片啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊",i]];
};


DCPicScrollView  *picView1 = [DCPicScrollView picScrollViewWithFrame:CGRectMake(0,self.view.frame.size.height - h*2,self.view.frame.size.width, h) WithImageUrls:arr2];

picView1.titleData = arr3;

picView1.backgroundColor = [UIColor clearColor];
[picView1 setImageViewDidTapAtIndex:^(NSInteger index) {
printf("你点到我了😳index:%zd\n",index);
}];

picView1.AutoScrollDelay = 2.0f;

[self.view addSubview:picView1];
}