0
以上是我的火力点数据库:
-Ideas
--Key generated by firebase
--uid
--name
--date
--title
现在我想通过一个特定的UID产生的所有想法和查询附加到回收站。以下是我的查询和适配器,但它什么都没有返回。
DatabaseReference myIdeasReference = FirebaseDatabase.getInstance().getReference();
final Query myideas =myIdeasReference.child("Ideas")orderByKey().equalTo("userUid",userUid);
mAdapter = new FirebaseRecyclerAdapter<Idea, IdeaHolder>(Idea.class, R.layout.listview_feed, IdeaHolder.class, myideas) {
@Override
public void populateViewHolder(IdeaHolder IdeaViewHolder, final Idea ideaObject, int position) {
int voteCountint = ideaObject.getvoteCount();
String voteCount = Integer.toString(voteCountint);
int flagCountint = ideaObject.getflagCount();
String flagCount = Integer.toString(flagCountint);
String title = ideaObject.gettitle();
String body = ideaObject.getBody();
String postDate = ideaObject.getPostDate();
String mfullName = ideaObject.getfullName();
//pass values :key, Ideauid and Userid to setbutton method in ideaviewholder class
DatabaseReference idearef = getRef(position);//get the database reference of the object at selected position
final String key = idearef.getKey();//get key of the idea reference to get the location later in mvote and mflag
String ideaUid = ideaObject.getuid();
P.S.我也尝试了以下查询:
final Query myideas = myIdeasReference.child("Ideas").orderByValue().equalTo("userUid",userUid);
但随后也没有显示。