Android Open Source - Android-Apps Settings Activity

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License

The source code is released under:

Apache License

Java Source Code

package com.kniezrec.voiceremotefree;
/* ww  w .  j a v a 2 s.  c  o m*/
import android.os.Bundle;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.PreferenceActivity;
import android.view.MenuItem;
import android.widget.Toast;

public class SettingsActivity extends PreferenceActivity {
  private Preference portPref;
  private ListPreference senderFactoryPref;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.xml.pref_general);
    portPref = findPreference(MainActivity.PREFS_SERVER_PORT_KEY);
    senderFactoryPref = (ListPreference) findPreference(MainActivity.PREFS_SENDER_FACTORY_KEY);
    senderFactoryPref
        .setOnPreferenceChangeListener(new OnPreferenceChangeListener() {

          public boolean onPreferenceChange(Preference preference,
              Object newValue) {
            setPortEnabledState(newValue);
            return true;
          }
        });
    getActionBar().setDisplayHomeAsUpEnabled(true);
    getListView().setBackgroundResource(R.drawable.bacg);
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
      super.onBackPressed();
      return true;
    default:
      return super.onOptionsItemSelected(item);
    }
  }

  private void setPortEnabledState(Object keyCodeSenderFactory) {
    boolean portEnabled = keyCodeSenderFactory
        .equals(BSeriesKeyCodeSenderFactory.class.getCanonicalName());
    portPref.setEnabled(portEnabled);
    if (portEnabled) {
      Toast.makeText(this, R.string.b_series_info, Toast.LENGTH_LONG)
          .show();
    }
  }
}

Java Source Code List

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