无法在dialogFragment安卓系统中设置图库或相机中的图像

<uses-permission android:name="android.permission.CAMERA" />

public class ImagePickerDialogFragment extends DialogFragment {
    private static final int REQUEST_IMAGE_CAPTURE = 1;
    private static final int REQUEST_IMAGE_PICK = 2;

    @NonNull
    @Override
    public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        builder.setTitle("Choose Image Source")
                .setItems(new CharSequence[]{"Camera", "Gallery"}, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        switch (which) {
                            case 0:
                                dispatchTakePictureIntent();
                                break;
                            case 1:
                                dispatchPickImageIntent();
                                break;
                        }
                    }
                });
        return builder.create();
    }

    private void dispatchTakePictureIntent() {
        Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        if (takePictureIntent.resolveActivity(getActivity().getPackageManager()) != null) {
            startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
        }
    }

    private void dispatchPickImageIntent() {
        Intent pickImageIntent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
        startActivityForResult(pickImageIntent, REQUEST_IMAGE_PICK);
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (resultCode == Activity.RESULT_OK) {
            if (requestCode == REQUEST_IMAGE_CAPTURE) {
                // 处理相机拍摄的图像
                Bundle extras = data.getExtras();
                Bitmap imageBitmap = (Bitmap) extras.get("data");
                // 在这里进行图像处理或其他操作
            } else if (requestCode == REQUEST_IMAGE_PICK) {
                // 处理从图库选择的图像
                Uri selectedImageUri = data.getData();
                // 在这里进行图像处理或其他操作
            }
        }
    }
}

ImagePickerDialogFragment dialogFragment = new ImagePickerDialogFragment();
dialogFragment.show(getSupportFragmentManager(), "image_picker_dialog");