前言：TZImagePickerController 是非常優(yōu)秀的獲取系統(tǒng)圖片的第三方庫，為了方便調(diào)用睬辐，本人封裝了一個(gè)工具TZImagePickerHelper挠阁。
- 控制器中初始化一個(gè)helper
_helper = [[TZImagePickerHelper alloc] init];
- 調(diào)用helper中方法 showImagePickerControllerWithMaxCount
[self.helper showImagePickerControllerWithMaxCount:(MAX_COUNT - self.imagesURL.count) WithViewController:self];
- block回調(diào)數(shù)據(jù)，刷新界面顯示
WeakPointer(weakSelf);
_helper.finish = ^(NSArray *array){
[weakSelf.imagesURL addObjectsFromArray:array];
weakSelf.layout.itemCount = weakSelf.imagesURL.count;
dispatch_async(dispatch_get_main_queue(), ^{
[weakSelf.collectionView reloadData];
});
};
