我有一个要求，我想从我的应用程序到相机，然后照片应该存储在数据库中，然后从数据库中，我想显示列数据与其他数据的列表视图内。我有一个关于列表视图的想法，使用图像视图等...我只是不知道从哪里开始关于访问相机和存储到数据库中的一列？？任何提示，甚至一个教程，我可以看看这将是有帮助的？

public class CameraAPI extends Activity implements SurfaceHolder.Callback{

public Camera camera;
MediaRecorder mediaRecorder;


public void onCreate (Bundle savedInstanceState){

    super.onCreate(savedInstanceState);
    setContentView(R.layout.camera);

    SurfaceView surface = (SurfaceView)findViewById(R.id.acccam);
    SurfaceHolder holder = surface.getHolder();
    holder.addCallback(this);
    holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
}

        public void tackPhoto(View view){
            takePicture();

    }



public void surfaceChanged(SurfaceHolder holder, int format, int width,
        int height) {
    // TODO Auto-generated method stub

}


public void surfaceCreated(SurfaceHolder holder) {
    // TODO Auto-generated method stub
    if (mediaRecorder == null){
        try{
            camera = camera.open();
            camera.setPreviewDisplay(holder);
            camera.startPreview();

        }catch (IOException e){
            Log.d("CAMERA", e.getMessage());
        }

    }
}


public void surfaceDestroyed(SurfaceHolder holder) {
    // TODO Auto-generated method stub
    camera.stopPreview();
    camera.release();
}

public void takePicture(){
    camera.takePicture(shutterCallback, rawCallback, jpegCallback);

}

ShutterCallback shutterCallback= new ShutterCallback()
{
    public void onShutter(){

    }
};

    PictureCallback rawCallback = new PictureCallback(){
        public void onPictureTaken(byte[] data, Camera camera){

        }
    };

    PictureCallback jpegCallback = new PictureCallback(){
        public void onPictureTaken(byte[] data, Camera camera){
            FileOutputStream outStream = null;
            try{
                outStream = new FileOutputStream("/sdcard/Image.jpg");
                outStream.write(data);
                outStream.close();
            } catch (FileNotFoundException e){
                Log.d("CAMERA", e.getMessage());
            } catch (IOException e){
                Log.d("CAMERA", e.getMessage());
            }
        }
};
}

这是我的相机API代码...有没有任何调整，然后添加到数据库，而不是到SD卡？
谢谢
斯特凡