public class MyFragment extends Fragment {
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.my_fragment, container, false);
TextView textView = view.findViewById(R.id.text_view);
textView.setText("Hello Fragment!");
return view;
}
}
public class MainActivity extends AppCompatActivity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
FragmentManager fragmentManager = getSupportFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
MyFragment fragment = new MyFragment();
fragmentTransaction.add(R.id.fragment_container, fragment);
OtherFragment otherFragment = new OtherFragment();
fragmentTransaction.replace(R.id.fragment_container, otherFragment);
fragmentTransaction.commit();
}
}
