这里我使用下面的代码.如果有人知道这个问题,请帮助我.我也试过下面的网址,但它不起作用.请帮我
iOS7 UIImagePickerController取消按钮消失 UIPopoverController里面的UIImagePickerController在iOS7上没有显示取消按钮
UIImagePickerController *picker = [[UIImagePickerController alloc] init];
picker.delegate = self;
picker.allowsEditing = YES;
picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
[self presentViewController:picker animated:YES completion:NULL];
picker.navigationBar.tintColor = [UIColor redColor];
picker.navigationBar.barStyle = UIBarStyleBlackOpaque;
picker.navigationBar.topItem.rightBarButtonItem.tintColor = [UIColor blackColor];
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我的问题:

我的需求:
