如何將所選圖像保存在UIImagePicker控制器中？

-1

我可以拍照並在imageviewn中顯示，但只要我離開detailviewn並返回到detailviewn其消失。圖像應該如何保存？如何將所選圖像保存在UIImagePicker控制器中？

- (IBAction)takePhoto:(UIButton *)sender { 

UIImagePickerController *picker = [[UIImagePickerController alloc] init]; 
picker.delegate = self; 
picker.allowsEditing = YES; 
picker.sourceType = UIImagePickerControllerSourceTypeCamera; 

[self presentViewController:picker animated:YES completion:NULL]; 

} 

- (IBAction)selectPhoto:(UIButton *)sender { 

UIImagePickerController *picker = [[UIImagePickerController alloc] init]; 
picker.delegate = self; 
picker.allowsEditing = YES; 
picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary; 

[self presentViewController:picker animated:YES completion:NULL]; 


} 



- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { 

UIImage *chosenImage = info[UIImagePickerControllerEditedImage]; 
self.imageView.image = chosenImage; 

[picker dismissViewControllerAnimated:YES completion:NULL]; 

} 

- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker { 

[picker dismissViewControllerAnimated:YES completion:NULL]; 

}

來源

2014-03-27 Anders75

保存圖像的文檔目錄，並在重新裝入你回到視圖...？ – CW0007007

你寫過圖片視圖代碼在視圖中會出現方法嗎？ –

檢查廈門國際銀行文件的IBOutlet中的連接，你必須保存在應用程序的文件目錄下拍攝時，圖像除非你無法查看所選圖像

來源

2014-03-27 08:50:26 Suresh

如何將所選圖像保存在UIImagePicker控制器中？

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