Camera api example?

I 开发者_如何学编程want to develop a camera demo app using the following web page example. http://marakana.com/forums/android/examples/39.html

After taking a photo, I want to display the captured image in the main activity. How can I do this? Thanks.

Best to use another example. I can't get this one to work. Judging by the other Camera questions in SO, I think lots of people have the same problem. But before you give up on Marakana's example completely, try moving the elements OUTSIDE the element. And include the Marko forgot.

By doing that, I got past the RuntimeException, and now get a completely different error, one I think is specific to my phone: it is trying to create a Preview with an 'invalid preview size' of 480x604. But Marko's code sets the size from the size of the preview surface created,, so the phone itself is defaulting to an invalid size for the Preview surface.