android拍照

public void image(View v){
        Intent intent = new Intent();
        intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
        intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(Environment.getExternalStorageDirectory(), "haha.jpg")));
        startActivityForResult(intent, 10);
    }
    
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        // TODO Auto-generated method stub
        super.onActivityResult(requestCode, resultCode, data);
        if(requestCode == 10){
            Toast.makeText(this, "ÅÄÕճɹ¦", 0).show();
        }
        else if(requestCode == 20){
            Toast.makeText(this, "ÉãÏñ³É¹¦", 0).show();
        }
    }
    
    public void video(View v){
        Intent intent = new Intent();
        intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
        intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(Environment.getExternalStorageDirectory(), "haha.3gp")));
        intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1);
        startActivityForResult(intent, 20);
    }