简体繁体中英

Delegate method occasionally not called

原文 2012-03-22 21:41:17 5 2 iphone/ objective-c/ delegates/ uiimagepickercontroller

Everything works fine with my custom UIImagePickerController , except for a random case every 4 or 5 times when the following delegate method is not called:

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

It only happens with video recording. I'm able to stop the video capture, but then the delegate method is not called on a rather random basis.

What could I be missing? Would the fact that the UIImagePickerController class is dismissed ( dismissModalViewController ) have anything to do with it not being called? Running out of ideas...

2 answers

Turns out that dismissing the UIImagePickerController right after [camera stopVideoCapture] was the problem. If I wait to dismiss it once the delegate method was called, then no problem occurs. Note that this is only an issue when doing video.

您的委托对象正在解雇选择器对象，对吧？

Delegate method not called : IOS 6

Recorder delegate method not called

Delegate method not called

UIApplication delegate method is not called

ASINetworkQueue delegate method not called

The delegate method “clickedButtonAtIndex:” is not called

delegate method never called

UIImagePickerController delegate method not called (delegate set to self)

Delegate method not being called, setting delegate to self?

Sometimes Accelerometer delegate method is not called

暂无

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

Related Question Delegate method not called : IOS 6 Recorder delegate method not called Delegate method not called UIApplication delegate method is not called ASINetworkQueue delegate method not called The delegate method “clickedButtonAtIndex:” is not called delegate method never called UIImagePickerController delegate method not called (delegate set to self) Delegate method not being called, setting delegate to self? Sometimes Accelerometer delegate method is not called

Related Tags

Delegate method occasionally not called

Question

2 answers

solution1
2 2012-03-23 23:22:28

solution2
0 2012-03-22 22:11:21

Delegate method occasionally not called

Question

2 answers

solution1 2 2012-03-23 23:22:28

solution2 0 2012-03-22 22:11:21

solution1
2 2012-03-23 23:22:28

solution2
0 2012-03-22 22:11:21