You can’t take a picture without a preview, but you don’t have to show the preview on screen. You can direct the output to a SurfaceTexture instead (API 11+).
See this answer for more details.
You can’t take a picture without a preview, but you don’t have to show the preview on screen. You can direct the output to a SurfaceTexture instead (API 11+).
See this answer for more details.