How can i save captured image in SD card in Android?
<p>i am making an custom camera application so camera is open in activity view but i don't know how to save captured image in sdcard ?
i have used flowing code to open camera in activity view captured photo</p>

<pre><code>ublic class Camera_preview extends Activity implements SurfaceHolder.Callback,Camera.PictureCallback, OnClickListener {

    Camera camera;
    SurfaceView cameraView;
    SurfaceHolder surfaceHolder;
    Button Photo_btn;
     public void onCreate(Bundle savedInstanceState) 
        {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.camera_layout);
            Photo_btn =(Button)findViewById(R.id.camera_btn);
            cameraView = (SurfaceView) this.findViewById(R.id.CameraView);
            surfaceHolder = cameraView.getHolder();
            surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
            surfaceHolder.addCallback(this);
            actionBar.hide();
            Photo_btn.setOnClickListener(this);
        }
    @Override
    public void surfaceChanged(SurfaceHolder holder, int format, int width,
            int height) {
        // TODO Auto-generated method stub

    }  

    @Override
    public void surfaceCreated(SurfaceHolder holder) 
    {
        // TODO Auto-generated method stub  
        camera =Camera.open();  
        try
        {
        camera.setPreviewDisplay(holder);
        }
        catch (IOException exception)
        {
        camera.release();
        }
        camera.startPreview();
    }

    @Override
    public void surfaceDestroyed(SurfaceHolder holder) {
        camera.stopPreview();
        camera.release();

    }
    @Override
    public void onPictureTaken(byte[] data, Camera camera) {
        // TODO Auto-generated method stub

        System.out.println("******data*********"+data);
        camera.startPreview();
    }
    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub
        if(v == Photo_btn)
        {
            camera.takePicture(null, null, this);
        }
    }

}
</code></pre>

<p>plz help</p>
