package com.example.meinwald.ui.area; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.TextView; import androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.fragment.app.Fragment; import androidx.lifecycle.Observer; import androidx.lifecycle.ViewModelProviders; import com.example.meinwald.R; public class AreaFragment extends Fragment { private DashboardViewModel dashboardViewModel; public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { dashboardViewModel = ViewModelProviders.of(this).get(DashboardViewModel.class); View root = inflater.inflate(R.layout.fragment_areas, container, false); final TextView textView = root.findViewById(R.id.text_areas); dashboardViewModel.getText().observe(getViewLifecycleOwner(), new Observer() { @Override public void onChanged(@Nullable String s) { textView.setText(s); } }); return root; } }