将图像保存到指定路径并检索返回时出错

Question

我的代码有问题。我想在我的app目录中创建一个文件夹，并希望保存到那里的捕获图像，并希望检索该图像的地址。我的代码适用于默认相机目录的一些手机。

这是我的代码。

camera.setOnClickListener(new View.OnClickListener() {
    public void onClick(View v) {
        Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
        startActivityForResult(intent, 0);
    }
});

protected void onActivityResult(int requestCode, int resultCode, Intent resultData) {
    super.onActivityResult(requestCode, resultCode, resultData);
    image=(ImageView)findViewById(R.id.image);

    FaceCropper mFaceCropper=new FaceCropper();
    if (resultData != null) {
        String[] projection = { MediaStore.Images.Media.DATA };
        Cursor cursor = managedQuery(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, projection, null, null, null);
        int column_index_data = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToLast();

        String imagePath = cursor.getString(column_index_data);
        bitmapOrg = BitmapFactory.decodeFile(imagePath);
        try{
        ExifInterface exif = new ExifInterface(imagePath);
        int rotation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
        int rotationInDegrees = exifToDegrees(rotation);
            Matrix matrix = new Matrix();
            if (rotation != 0f) {matrix.preRotate(rotationInDegrees);}
            Bitmap adjustedBitmap = Bitmap.createBitmap(bitmapOrg, 0, 0, bitmapOrg.getWidth(), bitmapOrg.getHeight(), matrix, true);
        Bit_map=mFaceCropper.getCroppedImage(adjustedBitmap);
            image.setVisibility(ImageView.VISIBLE);
        image.setImageBitmap(Bit_map);
        }catch (IOException e){
            e.printStackTrace();
        }
    }
}