iOS从相机没有modalViewController的照片 [英] iOS take photo from camera without modalViewController

问题描述

我需要从相机获取照片，但我需要使用它在我的UIViewController。

I need get photo from camera, but I need use it in my UIViewController. I have custom button for take photo.

我不想像这样使用

-(void) takePicture:(id) sender 
{
    UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];

    if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) 
    {
        [imagePicker setSourceType:UIImagePickerControllerSourceTypeCamera];
    }
    else 
    {
        [imagePicker setSourceType:UIImagePickerControllerSourceTypePhotoLibrary];
    }
    [imagePicker setDelegate:self];
    [self presentModalViewController:imagePicker animated:YES];
}

我想使用来自camera的流创建自定义ViewController，我怎么能做到呢？谢谢

I want create custom ViewController with stream from camera, like instagram. How I can do it? Thank you

推荐答案

您可以使用AVFoundation拍照。阅读有关它的苹果文档： AVCaptureDevice

You can use AVFoundation for take photos. Read apple's documentation about it : AVCaptureDevice

这是苹果的示例代码。 AVCam

Here is a sample code by apple. AVCam

在这里，我找到了一个教程：链接

Here I found a tutorial: link

另一个stackOverflow问题，在这里有一个很好的示例代码我认为：

Another stackOverflow question, and in this there is a good sample code I think: link

另一个有用的链接：链接

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