拍摄图像并将其保存在iPhone上

Question

我正在寻找一个教程，我可以使用我的iPhone拍照并将其保存在手机上。我用Google搜索了这个，但是无法找到任何教程或示例代码。有人可以通过指出教程或示例代码来帮助我吗？

Answer 1

看看UIImagePickerController http://developer.apple.com/library/ios/#documentation/uikit/reference/UIImagePickerController_Class/UIImagePickerController/UIImagePickerController.html

Answer 2

通过相机获取图像请参阅以下文章：

Camera Programming Topics for iOS

UIImagePickerController Class Reference

Answer 3

拍摄图像的代码

UIPicker.sourceType=UIImagePickerControllerSourceTypeCamera;
[self presentModalViewController:UIPicker animated:YES];

成功捕获图像

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage  *)image editingInfo:(NSDictionary *)editingInfo {


    //code to save image in gallary
    UIImageWriteToSavedPhotosAlbum(receivedImage, nil,nil, nil);

     //close the picker
    [[picker parentViewController] dismissModalViewControllerAnimated:YES];

}

捕获图像失败

-(void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
     //close the picker
    [[picker parentViewController] dismissModalViewControllerAnimated:YES];
}