| Methods Summary |
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| protected void | onCreate(android.os.Bundle savedInstanceState)
super.onCreate(savedInstanceState);
// Loads the XML preferences file.
addPreferencesFromResource(R.xml.preferences);
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| protected void | onPause()
super.onPause();
// Unregisters the listener set in onResume().
// It's best practice to unregister listeners when your app isn't using them to cut down on
// unnecessary system overhead. You do this in onPause().
getPreferenceScreen()
.getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
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| protected void | onResume()
super.onResume();
// Registers a callback to be invoked whenever a user changes a preference.
getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
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| public void | onSharedPreferenceChanged(android.content.SharedPreferences sharedPreferences, java.lang.String key)
// Sets refreshDisplay to true so that when the user returns to the main
// activity, the display refreshes to reflect the new settings.
NetworkActivity.refreshDisplay = true;
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