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POiOS 7 UIImagePickerController Camera Covered with Static image
 

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  1. POiOS 7 UIImagePickerController Camera Covered with Static image
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    <p><strong>iOS 7 using UIImagePickerController to take picture twice, at second time will show a static image covered the camera, how to reset the camera.</strong></p> <p>I'm try to take picture one by one, and keep take 5 pictures.</p> <p>It works on iOS6.</p> <p>on iOS7, it works fine at the first time, but <strong>when it take picture at second time, it will show a static dark image on screen, how to clear or reset it</strong>, although take picture works, but user can't see what will capture with camera.</p> <pre><code>bool fistTimeToShow = YES; -(void) viewDidAppear:(BOOL)animated{ if (fistTimeToShow) { fistTimeToShow = NO; self.imagePickerController = nil; [self tackImage]; } } -(void)tackImage{ if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) { self.imagePickerController = [[UIImagePickerController alloc]init]; self.imagePickerController.sourceType = UIImagePickerControllerSourceTypeCamera; self.imagePickerController.showsCameraControls = YES; self.imagePickerController.delegate = self; [self presentViewController:self.imagePickerController animated:NO completion:nil]; } } - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{ NSLog(@"====== imagePickerController:didFinishPickingMediaWithInfo ======"); [self.imagePickerController dismissViewControllerAnimated:NO completion:nil]; //...deal with the image capture... self.imagePickerController = nil; [self tackImage]; } </code></pre> <h2>Update</h2> <p>I change the dismiss function to put the <code>[self tackImage];</code> in block. And now it always show the fist image took.</p> <pre><code>- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{ NSLog(@"====== imagePicker: didFinish ======"); self.imagePickerController = nil; [self dismissViewControllerAnimated:NO completion: ^{ [self tackImage]; }]; } </code></pre> <p>I'm trying to find a way to clear the image. But I don't know where the image saved yet.</p> <h2>Update2</h2> <p>use </p> <pre><code>[self performSelector:@selector(presentCameraView) withObject:nil afterDelay:1.0f]; </code></pre> <p>and function</p> <pre><code>-(void)presentCameraView{ [self presentViewController:self.imagePickerController animated:NO completion:nil]; } </code></pre> <p>to replace. <code>[self presentViewController:self.imagePickerController animated:NO completion:nil];</code> it works on my device anyway, but I don't even know why.</p> <h2>Update3</h2> <p>I have set the <code>userInteractionEnabled</code> to <code>NO</code> when <code>Delay:1.0f</code> to avoid other problems, and may be also need set the <code>navigationBar</code> and <code>tabBar</code> for specifically use. </p>
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    1. USJerryZhou
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      1. POiOS 7 UIImagePickerController Camera Covered with Static image
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    1. COI have read this [Presenting a modal view controller immediately after dismissing another](http://stackoverflow.com/questions/3919845/presenting-a-modal-view-controller-immediately-after-dismissing-another), test something now
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      1. POiOS 7 UIImagePickerController Camera Covered with Static image
      1. USJerryZhou
    2. COthe black camera issue is pretty common, i have a question regarding it also.. if you get to a conclussion, please can you tell me, will do the same http://stackoverflow.com/questions/19081701/ios-7-uiimagepickercontroller-has-black-preview
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      1. POiOS 7 UIImagePickerController Camera Covered with Static image
      1. USHeavy_Bullets
    3. CO@Heavy_Bullets yes, I sent a bug report to apple, and wait for feedback. Any result will let you know.
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