How to know if iPhone camera is ready to take picture?

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清酒与你 2020-12-05 06:54

When [camera takePicture] is called before the camera is ready, it spits out this message:

UIImagePickerController: ignoring request to take pictu


      
      
        
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                   孤街浪徒
                                             
                
                
                (楼主)
            
              
              
                2020-12-05 07:37
              

            
            
                        
To be honest I haven't tried it and the documentation is somewhat ambiguous, but what about [UIImagePickerController isCameraDeviceAvailable:...]?

EDIT: As I just learned, this is not the solution for your problem. Sorry, I thought it might be worth a try...
    
             
                                                        
            
            
              
                
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