我正在尝试从Firebase获取除Recyclerview中当前用户之外的用户列表。如何从recyclerview过滤当前用户?
Here是我的Firebase数据。如果当前用户是" Praveen Chowdary"我应该得到" Srikar"在我的Recyclerview中。
这是我的JAVA文件
public class FriendsFragment extends Fragment {
RecyclerView recyclerView;
DatabaseReference dbreference;
StorageReference sreference;
FirebaseUser currentUser;
FirebaseAuth fbAuth;
View v;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
Context c = getContext();
v = inflater.inflate(R.layout.friends_fragment_layout, null);
recyclerView = (RecyclerView) v.findViewById(R.id.rview);
recyclerView.setHasFixedSize(true);
dbreference = FirebaseDatabase.getInstance().getReference().child("Users");
recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
fbAuth = FirebaseAuth.getInstance();
currentUser = fbAuth.getCurrentUser();
return v;
}
@Override
public void onStart() {
super.onStart();
final String uid = currentUser.getUid();
FirebaseRecyclerAdapter<UserElements, UserViewHolder> fbradapter = new FirebaseRecyclerAdapter<UserElements, UserViewHolder>(
UserElements.class,
R.layout.members_row_model,
UserViewHolder.class,
dbreference
) {
@Override
protected void populateViewHolder(UserViewHolder viewHolder, UserElements model, int position) {
viewHolder.setTitle(model.getName());
viewHolder.setDescription(model.getMobile());
viewHolder.setImage(getActivity(), model.getProfilepic());
}
};
recyclerView.setAdapter(fbradapter);
}
public static class UserViewHolder extends RecyclerView.ViewHolder{
View view;
public UserViewHolder(View itemView) {
super(itemView);
view = itemView;
}
public void setTitle(String title){
TextView user = (TextView) view.findViewById(R.id.userName);
user.setText(title);
}
public void setDescription(String desc){
TextView mobile = (TextView) view.findViewById(R.id.userNumber);
mobile.setText(desc);
}
public void setImage(final Context ctx, final String image){
final CircleImageView profilePic = (CircleImageView) view.findViewById(R.id.userPic);
Picasso.with(ctx).load(image).into(profilePic);
}
}
}
这是我的UserElements.java
public class UserElements {
private String mobile, name, profilepic;
public UserElements(String mobile, String name, String profilepic) {
this.mobile = mobile;
this.name = name;
this.profilepic = profilepic;
}
public UserElements(){}
public String getMobile() {
return mobile;
}
public void setMobile(String mobile) {
this.mobile = mobile;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getProfilepic() {
return profilepic;
}
public void setProfilepic(String profilepic) {
this.profilepic = profilepic;
}
}
请帮帮我..
提前致谢。