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Start your free trialJarvis Chandler
7,619 PointsDont get what the 2 parts is saying
public class MainActivity extends AppCompatActivity implements NewsFragment.NewsListener { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main);
NewsFragment newsFragment = new NewsFragment();
FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.add(R.id.placeholder, newsFragment);
NewsFragment savedFragment = (NewsFragment) fragmentManager.findFragmentById(R.id.placeholder);
fragmentTransaction.commit();
}
@Override
public void onNewsItemSelected(int index) {
} }
public class MainActivity extends AppCompatActivity
implements NewsFragment.NewsListener {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
NewsFragment newsFragment = new NewsFragment();
FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.add(R.id.placeholder, newsFragment);
fragmentTransaction.commit();
}
@Override
public void onNewsItemSelected(int index) {
}
}