来自类的OnActivityResult

Question

有一个班级Photo：

public class Photo {

    Uri mUri;
    Activity ac;

    public static final int PHOTO_INTENT_REQUEST_CODE = 100;

    Photo(Activity ac) {
        this.ac = ac;
    }

    boolean Photo_for_registration(){
        mUri = generateFileUri();
        Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        intent.putExtra(MediaStore.EXTRA_OUTPUT, mUri);
        ac.startActivityForResult(intent, PHOTO_INTENT_REQUEST_CODE);
        return true;
    }

    private Uri generateFileUri() {
        File newFile = new File(path.getPath() + File.separator + "profile" + ".jpg");
        return Uri.fromFile(newFile);
    }

    protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
        // Get bundle
        Bundle extras = intent.getExtras();
        if (requestCode == PHOTO_INTENT_REQUEST_CODE) {
            Log.e("act", requestCode + " " + resultCode + " " + intent.toString());
            Log.d("я", "родился");
        }
    }
}

从片段中调用

registered_photo = new Photo(getActivity());
registered_photo.Photo_for_registration();

当您调用onActivityResult中的日志失败时。

如果你把所有日志片段都推了出来，那就行了。 而且这个课程没有被召唤。

作为课堂的原因，或者你怎么能绕过另一个？