一个ios选择图片和视频的组件
选择图片以后，获取到完整的图片和资源
- 安装
pod 'DVMediaPicker'
- 使用
DVMediaPickerContoller * vc = [[DVMediaPickerContoller alloc] init];
__weak typeof(self) weakSelf = self;
vc.selectBlock = ^(NSArray * photos, NSArray * assets) {
weakSelf.array = photos;
[weakSelf.collectionView reloadData];
};
vc.modalPresentationStyle = UIModalPresentationFullScreen;
[self presentViewController:vc animated:true completion:nil];