Ok. I forgot the permissions. I wrote the code like yours and, however, it throws the following exception when startPreview is called:
java.io.IOException: startPreview failed I have no more information and I do not know how to get more. Regards On 14 jun, 21:06, sm1 <[email protected]> wrote: > As MrChaz wrote, you'll definitively need the Camera permission and > for checking if you are still getting exceptions, try this: > > Camera cam = null; > try{ > cam = Camera.open();}catch(Exception ex){ > > Log.e("Camera.open()",""+ex);} > > if(cam==null){ > return;} > > //it is very important that the camera be released by the app that > opens it. > try{//try-finally block to ensure that the camera is released > try{ > cam.startPreview(); > }catch(Exception ex){ > Log.e("Camera.startPreview()",""+ex); > return; > } > > //other work here > > }finally{ > > try{ > cam.release(); > }catch(Exception ex){ > Log.e("Camera. release()",""+ex); > } > > } > > serge > > On Jun 13, 9:51 am, MrChaz <[email protected]> wrote: > > > Have you added the Camera permission to the manifest? > > > On Jun 12, 11:32 am, Urizev <[email protected]> wrote: > > > > I am developing an application which uses the camera of my G2. The > > > code using the camera is showed below: > > > > Camera cam = Camera.open(); > > > if (cam == null) { > > > return; > > > } > > > > cam.startPreview(); > > > > It throws and XXXX Exception and I do not know why. Someone has any > > > idea? > > > > com.sun.jdi.InvocationException occurred invoking > > > > Regards --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Beginners" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -~----------~----~----~----~------~----~------~--~---
