我正在創建一個類似於聊天app.Now的應用程序,我不希望當前用戶當前登錄設備的帳戶顯示在FirebaseRecyclerAdapter結果列表中。我是當前用戶的UID。現在我想從Adapter中只過濾這個當前的UID。它可能如何? 在此先感謝。從FirebaseRecyclerAdapter中隱藏一個值
這裏是我的FirebaseRecyclerAdapter代碼
FirebaseRecyclerAdapter<Donors, DonorsViewHolder> firebaseRecyclerAdapter = new FirebaseRecyclerAdapter<Donors, DonorsViewHolder>(
Donors.class,
R.layout.donors_single_layout,
DonorsViewHolder.class,
mUsersDatabase.orderByChild("search").equalTo(searchKey)
) {
@Override
protected void populateViewHolder(DonorsViewHolder viewHolder, Donors model, int position) {
viewHolder.setName(model.getName());
viewHolder.setLocation(model.getLocation());
viewHolder.setImage(model.getThumb_image(), getApplicationContext());
viewHolder.setGroup(model.getGroup());
final String donorID = getRef(position).getKey();
//WANTED TO HIDE THIS WAY BUT THAT DOESN"T WORK :(
if(donorID == mCurrentUserId){
viewHolder.setIsRecyclable(false);
return;
}
}
};
mDonorsList.setAdapter(firebaseRecyclerAdapter);
firebaseRecyclerAdapter.notifyDataSetChanged();
你只想隱藏或刪除? –
我只想隱藏先生。不需要從數據庫中刪除當前用戶 –
請參閱https://stackoverflow.com/questions/41223413/how-to-hide-an-item-from-recycler-view-on-a-particular-condition –