android - 无法将图片保存在给定位置

Question

我是 android 编程的初学者。这是拍摄图像并将其保存在 sdcard 文件夹中的代码。图像保存在图库中，但未保存在我想要的位置。请帮助...

---

public class CameraActivity extends Activity {
    /** Called when the activity is first created. */

    Button button1;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        button1=(Button)findViewById(R.id.button1);

    }

    public void send(View v)
    {
      Intent imageIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);

      File imagesFolder = new File(
          Environment.getExternalStorageDirectory(),
          "MyImages");

      imagesFolder.mkdirs(); //

      File image = new File(imagesFolder, "image_001.jpg");

      Uri uriSavedImage = Uri.fromFile(image);

      imageIntent.putExtra(MediaStore.EXTRA_OUTPUT, uriSavedImage);

      startActivityForResult(imageIntent,0);

    }

}

Answer 1

终于得到解决方案，修改后的代码为:

File image = new File("/sdcard/picture.jpg");
Uri uriSavedImage = Uri.fromFile(image);

intent.putExtra(MediaStore.EXTRA_OUTPUT, uriSavedImage); 

// start the image capture Intent
startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);