从iPhone库加载图像

Question

可能重复:
从照片库加载图像

如何创建从iPhone库加载图像的功能,以及如何将其加载到变量中(获取图像的URL /路径)？

Answer 1

你可以用UIImagePickerController,

UIImagePickerController *pickerLibrary = [[UIImagePickerController alloc] init];
pickerLibrary.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
pickerLibrary.delegate = self;
[self presentModalViewController:pickerLibrary animated:YES];

以及从图库中获取选择图像的委托方法,

- (void) imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(NSDictionary *)editingInfo
{
    UIImage *myImage = image;
}

希望它能给你一个想法......