Android 从firebase中删除后,它是否会在recycleview中再次应用?
如何从firebase中删除并在recycleview中进行更新,因为删除后它会再次出现 代码->Android 从firebase中删除后,它是否会在recycleview中再次应用?,android,firebase,Android,Firebase,如何从firebase中删除并在recycleview中进行更新,因为删除后它会再次出现 代码-> FirebaseUser firebaseUser = FirebaseAuth.getInstance().getCurrentUser(); FirebaseDatabase firebaseDatabase = FirebaseDatabase.getInstance(); final DatabaseReference databaseRef
FirebaseUser firebaseUser = FirebaseAuth.getInstance().getCurrentUser();
FirebaseDatabase firebaseDatabase = FirebaseDatabase.getInstance();
final DatabaseReference databaseReference = firebaseDatabase.getReference(firebaseUser.getUid());
databaseReference.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
String title = checkOutMOdel.getProductcode();
if(dataSnapshot.exists())
{
for(DataSnapshot ds:dataSnapshot.getChildren())
{
if(title.equals(ds.child("title").getValue(String.class)))
{
//databaseReference.child()
}
}
}
}
获得新响应后,调用您的
RecyclerView
adaptersnotifyDataSetChanged()
方法
adapter.setItems(list);
adapter.notifyDataSetChanged();