一款图片,视频选择类库

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类说明

1. 预览

2. 功能

• 一款图片,视频选择类库
• 支持直接显示相册选择
• 支持类似QQ方式Sheet选择
• iOS8+支持动态监测PhotoLibrary变化
• 支持预览图片,预览视频

3. 使用方法

1. 命令行下 git clone https://github.com/ws00801526/XMNPhotoPickerKit.git
2. 拖动XMNPhotoPickerKit 到你的工程内
3. 导入头文件XMNPhotoPickerKit.h 即可
4. 具体用法,请参考demo

3.1 直接显示相册

- (void)_showPhotoPickerC {
    //1.初始化一个XMNPhotoPickerController
    XMNPhotoPickerController *photoPickerC = [[XMNPhotoPickerController alloc] initWithMaxCount:9 delegate:nil];
    //3.取消注释下面代码,使用代理方式回调,代理方法参考XMNPhotoPickerControllerDelegate
//    photoPickerC.photoPickerDelegate = self;
    
    //3..设置选择完照片的block 回调
    __weak typeof(*&self) wSelf = self;
    [photoPickerC setDidFinishPickingPhotosBlock:^(NSArray<UIImage *> *images, NSArray<XMNAssetModel *> *assets) {
        __weak typeof(*&self) self = wSelf;
        NSLog(@"picker images :%@ \n\n assets:%@",images,assets);
        
                //!!!如果需要自定义大小的图片 使用下面方法
//        [[XMNPhotoManager sharedManager] getThumbnailWithAsset:<# asset in assets #> size:<# your size #> completionBlock:^(UIImage * _Nullable image) {
//            
//        }];
        
        self.assets = [assets copy];
        [self.collectionView reloadData];
        //XMNPhotoPickerController 确定选择,并不会自己dismiss掉,需要自己dismiss
        [self dismissViewControllerAnimated:YES completion:nil];
    }];
    
    //4.设置选择完视频的block回调
    [photoPickerC setDidFinishPickingVideoBlock:^(UIImage *coverImage, XMNAssetModel * asset) {
        __weak typeof(*&self) self = wSelf;
        NSLog(@"picker image :%@\n\n asset:%@\n\n",coverImage,asset);
        self.assets = @[asset];
        [self.collectionView reloadData];
        //XMNPhotoPickerController 确定选择,并不会自己dismiss掉,需要自己dismiss
        [self dismissViewControllerAnimated:YES completion:nil];
    }];
    
    //5.设置用户取消选择的回调 可选
    [photoPickerC setDidCancelPickingBlock:^{
        NSLog(@"photoPickerC did Cancel");
        //此处不需要自己dismiss
    }];
    
    //6. 显示photoPickerC
    [self presentViewController:photoPickerC animated:YES completion:nil];
}

3.2 显示XMNPhotoPicker

- (void)_showPhotoPicker {
    //1. 推荐使用XMNPhotoPicker 的单例
    //2. 设置选择完照片的block回调
    [[XMNPhotoPicker sharePhotoPicker] setDidFinishPickingPhotosBlock:^(NSArray<UIImage *> *images, NSArray<XMNAssetModel *> *assets) {
        NSLog(@"picker images :%@ \n\n assets:%@",images,assets);
        self.assets = [assets copy];
        [self.collectionView reloadData];
    }];
    //3. 设置选择完视频的block回调
    [[XMNPhotoPicker sharePhotoPicker] setDidFinishPickingVideoBlock:^(UIImage * image, XMNAssetModel *asset) {
        NSLog(@"picker video :%@ \n\n asset :%@",image,asset);
        self.assets = @[asset];
        [self.collectionView reloadData];
    }];
    //4. 显示XMNPhotoPicker
    [[XMNPhotoPicker sharePhotoPicker] showPhotoPickerwithController:self animated:YES];
}

4. 感谢

感谢 GitHub:banchichen