https://github.com/netyouli/whc_photocamerachoicepicturedemo

iOS从相册和相机选择图片进行封装
https://github.com/netyouli/whc_photocamerachoicepicturedemo

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iOS从相册和相机选择图片进行封装

• Host: GitHub
• URL: https://github.com/netyouli/whc_photocamerachoicepicturedemo
• Owner: netyouli
• Created: 2015-07-30T08:53:42.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-12-30T05:14:04.000Z (about 9 years ago)
• Last Synced: 2023-03-01T16:55:58.390Z (almost 2 years ago)
• Language: Objective-C
• Size: 141 KB
• Stars: 19
• Watchers: 4
• Forks: 6
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# WHC_PhotoCameraChoicePictureDemo

##  作者:吴海超

##  联系qq:712641411

##iOS从相册和相机选择图片进行封装，从相册支持选择多张和一张控制，集成使用简单方便，具体看demo使用集成方式。

##运行效果

![image](https://github.com/netyouli/WHC_PhotoCameraChoicePictureDemo/blob/master/WHC_PhotoCameraChoicePictureDemo/b.png)

![image](https://github.com/netyouli/WHC_PhotoCameraChoicePictureDemo/blob/master/WHC_PhotoCameraChoicePictureDemo/a.jpg)

##接口使用实例

####Use Example

```objective-c

- (IBAction)clickButton:(UIButton *)sender{

switch (sender.tag) {

    case 0:{//从相册选择一张

        WHC_PictureListVC  * vc = [WHC_PictureListVC new];

        vc.delegate = self;

        vc.choiceMorePicture = NO;

        [self presentViewController:[[UINavigationController alloc]initWithRootViewController:vc] animated:YES completion:nil];

    }

    break;

    case 1:{//从相册选择多张

        WHC_PictureListVC  * vc = [WHC_PictureListVC new];

        vc.delegate = self;

        vc.choiceMorePicture = YES;

        [self presentViewController:[[UINavigationController alloc]initWithRootViewController:vc] animated:YES completion:nil];

    }

    break;

    case 2:{//从相机选择

        WHC_CameraVC * vc = [WHC_CameraVC new];

        vc.delegate = self;

        [self presentViewController:vc animated:YES completion:nil];

    }

    break;

    default:

    break;

    }

}

//下面是代理实现在代理里面显示所选图片

#pragma mark - WHC_ChoicePictureVCDelegate

- (void)WHCChoicePictureVC:(WHC_ChoicePictureVC *)choicePictureVC didSelectedPhotoArr:(NSArray *)photoArr{

    for (UIView * subView in _imageSV.subviews) {

        if([subView isKindOfClass:[UIImageView class]]){

        [subView removeFromSuperview];

    }

}

    for (NSInteger i = 0; i < photoArr.count; i++) {

        UIImageView * imageView = [[UIImageView alloc]initWithFrame:CGRectMake(i * CGRectGetWidth(_imageSV.frame), 0, CGRectGetWidth(_imageSV.frame), CGRectGetHeight(_imageSV.frame))];

        imageView.image = photoArr[i];

        [_imageSV addSubview:imageView];

    }

    _imageSV.contentSize = CGSizeMake(photoArr.count * CGRectGetWidth(_imageSV.frame), 0);

}

#pragma mark - WHC_CameraVCDelegate

- (void)WHCCameraVC:(WHC_CameraVC *)cameraVC didSelectedPhoto:(UIImage *)photo{

    [self WHCChoicePictureVC:nil didSelectedPhotoArr:@[photo]];

}

```