DownLoadData代码

[DownLoadData getNewsData:^(id obj, NSError *err) {

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

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

NSArray * apps = [obj objectForKey:@"list"];

picsArr = [obj objectForKey:@"pics"];

[picsArr enumerateObjectsUsingBlock:^(NSDictionary *dic, NSUInteger idx, BOOL *stop) {

PictureApplication * app = [PictureApplication applicationWithDic:dic];

[picsMutableArr addObject:app];

}];

// 接收到的是模型

_picsApps = picsMutableArr;

// picsArr = [obj objectForKey:@"pics"];

[apps enumerateObjectsUsingBlock:^(NSDictionary *dic, NSUInteger idx, BOOL *stop) {

// 模型中的工厂方法

// 这时模型的映射

HeadTitleApplication * app = [HeadTitleApplication applicationWith:dic];

[applications addObject:app];

}];

_apps = applications;

[_tableView reloadData];

} withId:1 withPage:++page withRetina:1];