Android Default Camera

I am new to Android development. Can anyone please let me know how 开发者_StackOverflowto add another button or textEdit on top of Android default camera ?

Thanks

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Frame Layout allows you to put whatever overlays over surface view used for camera. Android sample is available in our OCR project ( sampler demo app hat textfield, buttons, and images over camera preview )

http://sourceforge.net/projects/javaocr/

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Open the camera in your activity and in your activity layout set button, textview, edittext whatever you want...