content: package com.alexvt.whisperinput.speak;
  
  /*
   * Copyright 2011-2018, Institute of Cybernetics at Tallinn University of Technology
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  import android.content.SharedPreferences;
  import android.os.Bundle;
  
  import androidx.appcompat.app.AppCompatActivity;
  import androidx.preference.EditTextPreference;
  import androidx.preference.Preference;
  import androidx.preference.PreferenceFragmentCompat;
  
  import com.alexvt.whisperinput.R;
  
  public class PreferencesRecognitionServiceOffline extends AppCompatActivity {
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          getSupportFragmentManager().beginTransaction()
                  .replace(android.R.id.content, new SettingsFragment())
                  .commit();
      }
  
      public static class SettingsFragment extends PreferenceFragmentCompat implements SharedPreferences.OnSharedPreferenceChangeListener {
  
          @Override
          public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
              setPreferencesFromResource(R.xml.preferences_server_offline, rootKey);
          }
  
          @Override
          public void onStart() {
              super.onStart();
          }
  
          @Override
          public void onResume() {
              super.onResume();
              getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
          }
  
          @Override
          public void onPause() {
              super.onPause();
              getPreferenceScreen().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
          }
  
          @Override
          public void onStop() {
              super.onStop();
          }
  
          @Override
          public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
              Preference pref = findPreference(key);
              if (pref instanceof EditTextPreference) {
                  EditTextPreference etp = (EditTextPreference) pref;
                  pref.setSummary(etp.getText());
              }
          }
      }
  }