FragmentLifecycler Images

public class MainActivity extends Activity { Button btnSearchWord; Button btnSearchKanji; private final String TAG = getClass().getSimpleName(); FragmentManager manager;

@Override
protected void onCreate(Bundle savedInstanceState) {
    Log.d(TAG, "onCreate: ");
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    btnSearchWord = (Button) findViewById(R.id.btnSearchWord);
    btnSearchKanji = (Button) findViewById(R.id.btnSearchKanji);

    manager = getFragmentManager();
    FragmentTransaction transaction = manager.beginTransaction();
    transaction.replace(R.id.container, new SearchWord(), "SearchWord");
    transaction.commit();

    btnSearchKanji.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            manager = getFragmentManager();
            FragmentTransaction transaction = manager.beginTransaction();
            transaction.replace(R.id.container, new SearchKanji(), "SearchKanji");
            transaction.commit();
        }
    });

}

@Override
protected void onStart() {
    super.onStart();
    Log.d(TAG, "onStart: ");
}

@Override
protected void onResume() {
    super.onResume();
    Log.d(TAG, "onResume: ");

}

@Override
protected void onPause() {
    super.onPause();
    Log.d(TAG, "onPause: ");
}

@Override
protected void onRestart() {
    super.onRestart();
    Log.d(TAG, "onRestart: ");
}

@Override
protected void onStop() {
    super.onStop();
    Log.d(TAG, "onStop: ");
}

@Override
protected void onDestroy() {
    super.onDestroy();
    Log.d(TAG, "onDestroy: ");
}

}