Non-static method cannot be referenced from a non-static context. The problem is coming from my PersonHolder.setPerson(person) with setPerson being underlined. Is this because the setPerson is inside of my onCreate?
I have 3 classes and 4 activity_layouts.
- my activity_main class is just for the menu activity_main - just a menu
- Person class
- ReadFirebase class attached to my activity_read_firebase which is meant to pull the data from firebase and put it into my recycler.
- WriteToFirebase class used to send data to the firebase.
The last activity is my firebase_item_file that contains the items I require for my recycler in my activity_write_to_firebase.
public class ReadFirebase extends AppCompatActivity {
private FirebaseRecyclerAdapter<Player, PersonHolder> firebaseRecyclerAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_read_firebase);
RecyclerView recyclerView = findViewById(R.id.recyclerView);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
DatabaseReference roofRef = FirebaseDatabase.getInstance().getReference();
Query query = roofRef.child("adult").child("male");
FirebaseRecyclerOptions<Person> firebaseRecyclerOptions = new FirebaseRecyclerOptions.Builder<Person>()
.setQuery(query, Person.class)
.build();
firebaseRecyclerAdapter = new FirebaseRecyclerAdapter<Person, PersonHolder>(firebaseRecyclerOptions) {
@Override
protected void onBindViewHolder(@NonNull PersonHolder personHolder, int i, @NonNull Person person) {
PersonHolder.setPerson(person);
}
@NonNull
@Override
public PersonHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.firebase_item_file, parent, false);
return new PersonHolder(view);
}
};
recyclerView.setAdapter(firebaseRecyclerAdapter);
}
private class PersonHolder extends RecyclerView.ViewHolder {
private TextView name1;
private TextView name2;
private TextView name3;
private TextView age1;
private TextView age2;
private TextView age3;
PersonHolder(View itemView){
super(itemView);
pNameOne = itemView.findViewById(R.id.name1);
pNameTwo = itemView.findViewById(R.id.name2);
pNameThree = itemView.findViewById(R.id.name3);
pAgeOne = itemView.findViewById(R.id.age1);
pAgeTwo = itemView.findViewById(R.id.age2);
pAgeThree = itemView.findViewById(R.id.age3);
}
void setPerson(Person person){
String pName1 = person.getName();
pNameOne.setText(playerName1);
String pName2 = person.getName();
pNameTwo.setText(playerName2);
String pName3= person.getName();
pNameThree.setText(playerName3);
int pAge1= person.getAge();
pAgeOne.setText(Integer.toString(personAge1));
int pAge2 = person.getAge();
pAgeTwo.setText(Integer.toString(personAge2));
int pAge3 = person.getAge();
pAgeThree.setText(Integer.toString(personAge3));
}
}
