SDPhotoBrowser应用
#pragma mark- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
SDPhotoBrowser *photoBrowser = [SDPhotoBrowser new];
photoBrowser.delegate = self;
photoBrowser.currentImageIndex = indexPath.item;
photoBrowser.imageCount = self.modelsArray.count;
photoBrowser.sourceImagesContainerView = self.collectionView;
[photoBrowser show];
}
- (NSURL *)photoBrowser:(SDPhotoBrowser *)browser highQualityImageURLForIndex:(NSInteger)index
{
WBPictureInfo *picInfo = self.pictureInfos[index];
//**拿到显示的图片的高清图片地址**
NSURL *url = [NSURL URLWithString:picInfo.bimiddleImage];
return url;
}
#pragma mark SDPhotoBrowserDelegate
// 返回临时占位图片（即原来的小图）
- (UIImage *)photoBrowser:(SDPhotoBrowser *)browser placeholderImageForIndex:(NSInteger)index
{
// 不建议用此种方式获取小图，这里只是为了简单实现展示而已
SDCollectionViewDemoCell *cell = (SDCollectionViewDemoCell *)[self collectionView:self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:index inSection:0]];
return cell.imageView.image;
}
