我正在构建一个约会应用程序,我想在用户所在地附近找到人,所以我正在使用geofire,但我不知道如何与回收站适配器一起使用它这是我的代码
FirebaseRecyclerOptions<Users> options =
new FirebaseRecyclerOptions.Builder<Users>()
.setQuery(mUsersDatabaseReference, Users.class)
.build();
FirebaseRecyclerAdapter<Users, UserViewHolder> firebaseRecyclerAdapter=new FirebaseRecyclerAdapter<Users,UserViewHolder>(options
) {
@NonNull
@Override
public UserViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.recycle_list_single_user, parent, false);
return new UserViewHolder(view);
}
@Override
protected void onBindViewHolder(@NonNull UserViewHolder userViewHolder, int i, @NonNull Users users) {
LinearLayout layout=userViewHolder.mView.findViewById(R.id.all);
if (users.getName()==null)layout.setVisibility(View.GONE);
else{
userViewHolder.setName(users.getName());
if(users.getOnline()!=null)userViewHolder.setUserOnline(users.getOnline());
userViewHolder.setStatus(users.getStatus());
userViewHolder.setImage(users.getImage(),getActivity().getApplicationContext(),users.getSex());
final String user_id=getRef(i).getKey();
final String userName=users.getName();
userViewHolder.mView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent profileIntent=new Intent(getContext(), ProfileActivity.class);
profileIntent.putExtra("user_id",user_id);
startActivity(profileIntent);
}
});
ViewGroup.MarginLayoutParams marginParams = new ViewGroup.MarginLayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,ViewGroup.LayoutParams.WRAP_CONTENT);
if(i%3==1)
marginParams.setMargins(0, 150, 0, 0);
else if(i>5)
marginParams.setMargins(0, -150, 0, 0);
else if(i>2)
marginParams.setMargins(0, -100, 0, 0);
layout.setLayoutParams(marginParams);
}
}
};
mUsersList.setAdapter(firebaseRecyclerAdapter);
firebaseRecyclerAdapter.startListening();
}
}
我在这里搜索了很多东西,但没有找到任何解决方法