You need to call startPreview() before takePicture. You also need to supply a PictureCallback function to receive the encoded JPEG. By passing null, you are telling the camera service you don't want the final JPEG image.
On Jan 21, 2:50 am, ANDREA P <[email protected]> wrote: > I want to use the camera to make a photo snapshot with Android ..... > > At the beginning in my code : > > Camera mCamera = Camera.open(); > > PictureCallback callback = null; > mCamera.takePicture(null, null, callback); > > but nothing doesn't happen !!!! > > And if I Use the program Camera of the phone Emulator says that I have > to insert the SD Card..... > > Please Help me......Thanks --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" 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-developers?hl=en -~----------~----~----~----~------~----~------~--~---

