_sheet = [[UUPhotoActionSheet alloc] initWithMaxSelected:9
weakSuper:self];
_sheet.delegate = self;
[self.navigationController.view addSubview:_sheet];
[_sheet showAnimation]; //显示动画
#pragma mark - Custom Deledate
- (void)actionSheetDidFinished:(NSArray *)obj{
NSLog(@"已发送 %lu 图片",(unsigned long)obj.count);
}