How to use

onStart

method

in

android.preference.PreferenceFragment

@Override
public void onStart() {
 super.onStart();
 prefs=PreferenceManager.getDefaultSharedPreferences(getActivity());
 prefs.registerOnSharedPreferenceChangeListener(this);
 syncEnabledStates();
}

@Override
@CallSuper
public void onStart() {
  super.onStart();
  lifecycleSubject.onNext(FragmentEvent.START);
}

@Override
public void onStart() {
  super.onStart();
}

@Override
public void onStart() {
  super.onStart();
  // register the listener
  preferences.registerOnSharedPreferenceChangeListener(prefChangeListener);
}

@Override
public void onStart()
{
  super.onStart();
  this.presenter.onPreferencesStarted();
}

@Override public void onStart() {
  mSettingPresenter.onStart();
  super.onStart();
}

@Override
public void onStart() {
  super.onStart();
  Log.d(TAG, "onStart() started");
  resetChanges();
  settings.getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
}

@Override
public void onStart() {
  super.onStart();
  getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
}

@Override
public void onStart() {
  super.onStart();
  if (!bluetoothAdapter.isEnabled()) {
    bluetoothAdapter.enable();
  }
}

@Override
public void onStart() {
  super.onStart();

@Override
public void onStart() {
  super.onStart();
  if (isChecked() && !NetTrafficService.isRunning) {
    if (canDrawOverlays()) {
      runService();
    }
  }
  IntentFilter intentFilter = new IntentFilter();
  intentFilter.addAction(NetTrafficService.ACTION_SERVICE_RUN);
  intentFilter.addAction(NetTrafficService.ACTION_SERVICE_DIED);
  getActivity().registerReceiver(serviceReceiver, intentFilter);
}

@Override
public void onStart() {
  super.onStart();
  updateValues();
  mTextScalePref.startObservingFontPrefs();
  mFontSizePrefs.addObserver(mFontSizePrefsObserver);
}

@Override
public void onStart() {
  super.onStart();
  // Restart discovery after e.g. orientation change
  if (btScanner.getDialog() != null && btScanner.getDialog().isShowing()) {
    startBluetoothDiscovery();
  }
}

@Override
public void onStart() {
  super.onStart();
  // register as click listener for all nested prefs
  List<Preference> list = getPreferenceList(getPreferenceScreen(), new ArrayList<>());
  for (Preference p : list) {
    if (p.getKey().startsWith("nested_")) {
      p.setOnPreferenceClickListener(this);
    } else if (p.getKey().endsWith("_item") && p instanceof EditTextPreference) {
      addItemValidation((EditTextPreference) p);
    }
  }
  if (mLoader != null) {
    final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getActivity());
    mLoader.setServerUrl(prefs.getString("pref_server_url", ""));
    getLoaderManager().initLoader(1234, null, mLoaderCallbacks);
  }
}

@Override
public void onStart() {
  super.onStart();
  AppRate.with(getActivity())
      .text(R.string.rate)
      .initialLaunchCount(9)
      .retryPolicy(RetryPolicy.EXPONENTIAL)
      .checkAndShow();
}

@Override
public void onStart() {
  super.onStart();
  // The current account may have been switched on a different screen so ensure the synced
  // account preference displays the correct signed in account.
  mSyncedAccountPreference.update();
  mIsBackendInitialized = mProfileSyncService.isBackendInitialized();
  mIsPassphraseRequired =
      mIsBackendInitialized && mProfileSyncService.isPassphraseRequiredForDecryption();
  // This prevents sync from actually syncing until the dialog is closed.
  mProfileSyncService.setSetupInProgress(true);
  mProfileSyncService.addSyncStateChangedListener(this);
  updateSyncState();
}

@Override
public void onStart() {
  super.onStart();
  switch (mSelectedHeader) {
    case ACTION_APPLICATION: