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: ");
}
}