ios8 下iPad调用相册的方法！

最新推荐文章于 2024-07-15 15:23:04 发布

HappyDreamTree

最新推荐文章于 2024-07-15 15:23:04 发布

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本文链接：https://blog.youkuaiyun.com/ningningdashen/article/details/52229114

本文介绍如何在iOS应用中使用UIImagePickerController从照片库选择图片。通过设置代理和来源类型为相册，可以在应用中实现调用系统相册的功能。文中还提供了适配iOS 8及以后版本的方法。

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UIImagePickerController *imagePickerController= [[UIImagePickerController alloc] init];
[imagePickerController setSourceType:UIImagePickerControllerSourceTypePhotoLibrary];

// image picker needs a delegate so we can respond to its messages
[imagePickerController setDelegate:self];
self.shouldCallViewWillAppear = NO;

if(IS_IOS8)
{
    [[NSOperationQueue mainQueue] addOperationWithBlock:^{
        // Place image picker on the screen
        [self presentViewController:imagePickerController animated:YES completion:nil];
    }];
}
else
{
    [self presentViewController:imagePickerController animated:YES completion:nil];
}