Android Open Source - eclipse-ui-tips Welcome Activity

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License

The source code is released under:

Eclipse Public License -v 1.0 THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUT...

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Java Source Code

/*******************************************************************************
 * Copyright (c) 2012 Kaloyan Raev./*  ww w  . j  a va 2s.  co  m*/
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Kaloyan Raev - initial implementation
 *******************************************************************************/
package name.raev.kaloyan.android.eclipseuitips;

import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Bundle;
import android.preference.PreferenceManager;

import com.actionbarsherlock.app.SherlockPreferenceActivity;

public class WelcomeActivity extends SherlockPreferenceActivity implements OnSharedPreferenceChangeListener {
  
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.layout.preferences);
        
        // register a listener to update the alarm when preferences change
      SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
      prefs.registerOnSharedPreferenceChangeListener(this);
        
        // schedule the alarm if the check box is selected
        updateAlarm();
    }
    
    @Override
  protected void onDestroy() {
    // unregister the preference listener
      SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
      prefs.unregisterOnSharedPreferenceChangeListener(this);

      super.onDestroy();
  }

  @Override
  public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
    if (Preferences.TIP_OF_THE_DAY.equals(key) || Preferences.TIME.equals(key)) {
      updateAlarm();
    }
  }

  private void updateAlarm() {
    new Scheduler(this).updateAlarm();
  }
  
}

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