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2014/10/16 ¤W¤È 08:20:49
android Programming Glossary: onsharedpreferencechangedHow to listen for preference changes within a PreferenceFragment? http://stackoverflow.com/questions/13596250/how-to-listen-for-preference-changes-within-a-preferencefragment in my PreferenceFragment but it does not seem to work onSharedPreferenceChanged never seems to get called . This is my code so far SettingsActivity.java.. R.xml.preferences @Override public void onSharedPreferenceChanged SharedPreferences sharedPreferences String key IT NEVER GETS..
SharedPreferences.onSharedPreferenceChangeListener not being called consistently http://stackoverflow.com/questions/2542938/sharedpreferences-onsharedpreferencechangelistener-not-being-called-consistently public void onSharedPreferenceChanged SharedPreferences prefs String key System.out.println key .. public void onSharedPreferenceChanged SharedPreferences prefs String key Implementation do this Use.. public void onSharedPreferenceChanged SharedPreferences prefs String key Implementation prefs.registerOnSharedPreferenceChangeListener..
How do I get preferences to work in Android? http://stackoverflow.com/questions/3011604/how-do-i-get-preferences-to-work-in-android 120 etc handle updates to preferences public void onSharedPreferenceChanged SharedPreferences prefs String key if key.equals weightValues..
Choosing background for Live Wallpaper http://stackoverflow.com/questions/3679330/choosing-background-for-live-wallpaper this super.onDestroy @Override public void onSharedPreferenceChanged SharedPreferences sharedPreferences String key Then in your.. image from your shared preferences. @Override public void onSharedPreferenceChanged SharedPreferences prefs String key imageBg prefs.getString image_custom..
onSharedPreferenceChanged not fired if change occurs in separate activity? http://stackoverflow.com/questions/3799038/onsharedpreferencechanged-not-fired-if-change-occurs-in-separate-activity not fired if change occurs in separate activity I've implemented.. if change occurs in separate activity I've implemented onSharedPreferenceChanged in my main activity. If I change the preferences in the main.. new OnSharedPreferenceChangeListener public void onSharedPreferenceChanged SharedPreferences sharedPreferences String key msg Shared Preference..
Android how to detect if changes were made on the preferences? http://stackoverflow.com/questions/4997907/android-how-to-detect-if-changes-were-made-on-the-preferences public void onSharedPreferenceChanged SharedPreferences prefs String key int flag 1 prefs.registerOnSharedPreferenceChangeListener..
How do I display the current value of an Android Preference in the Preference summary? http://stackoverflow.com/questions/531427/how-do-i-display-the-current-value-of-an-android-preference-in-the-preference-su show their choice as summary you could have this for your onSharedPreferenceChanged implementation public void onSharedPreferenceChanged SharedPreferences.. your onSharedPreferenceChanged implementation public void onSharedPreferenceChanged SharedPreferences sharedPreferences String key Preference pref..
How to refresh activity after changing language (Locale) inside application http://stackoverflow.com/questions/8049207/how-to-refresh-activity-after-changing-language-locale-inside-application OnSharedPreferenceChangeListener ... @Override public void onSharedPreferenceChanged SharedPreferences sharedPreferences String key if key.equals..
Implementing user choice of theme http://stackoverflow.com/questions/8811594/implementing-user-choice-of-theme OnSharedPreferenceChangeListener @Override public void onSharedPreferenceChanged SharedPreferences spref String key if key.equals defaultTheme..
How to listen for preference changes within a PreferenceFragment? http://stackoverflow.com/questions/13596250/how-to-listen-for-preference-changes-within-a-preferencefragment changes I've tried implementing OnSharedPreferenceChangeListener in my PreferenceFragment but it does not seem to work onSharedPreferenceChanged never seems to get called . This is my code so far SettingsActivity.java public class SettingsActivity extends Activity.. Load the preferences from an XML resource addPreferencesFromResource R.xml.preferences @Override public void onSharedPreferenceChanged SharedPreferences sharedPreferences String key IT NEVER GETS IN HERE if key.equals KEY_PREF_EXERCISES Set summary to be..
SharedPreferences.onSharedPreferenceChangeListener not being called consistently http://stackoverflow.com/questions/2542938/sharedpreferences-onsharedpreferencechangelistener-not-being-called-consistently this prefs.registerOnSharedPreferenceChangeListener new SharedPreferences.OnSharedPreferenceChangeListener public void onSharedPreferenceChanged SharedPreferences prefs String key System.out.println key The trouble is the listener is not always called. It works for.. of prefs.registerOnSharedPreferenceChangeListener new SharedPreferences.OnSharedPreferenceChangeListener public void onSharedPreferenceChanged SharedPreferences prefs String key Implementation do this Use instance field for listener It will not be gc'd as long as.. long as this instance is kept referenced listener new SharedPreferences.OnSharedPreferenceChangeListener public void onSharedPreferenceChanged SharedPreferences prefs String key Implementation prefs.registerOnSharedPreferenceChangeListener listener The reason unregistering..
How do I get preferences to work in Android? http://stackoverflow.com/questions/3011604/how-do-i-get-preferences-to-work-in-android preferences weight Integer.parseInt prefs.getString weightPref 120 etc handle updates to preferences public void onSharedPreferenceChanged SharedPreferences prefs String key if key.equals weightValues weight Integer.parseInt prefs.getString weightPref 120 etc..
Choosing background for Live Wallpaper http://stackoverflow.com/questions/3679330/choosing-background-for-live-wallpaper .getSharedPreferences . unregisterOnSharedPreferenceChangeListener this super.onDestroy @Override public void onSharedPreferenceChanged SharedPreferences sharedPreferences String key Then in your main wallpaper service activity you can extract the Path of.. wallpaper service activity you can extract the Path of the image from your shared preferences. @Override public void onSharedPreferenceChanged SharedPreferences prefs String key imageBg prefs.getString image_custom Bad Image getBackground Here is a fairly crude..
onSharedPreferenceChanged not fired if change occurs in separate activity? http://stackoverflow.com/questions/3799038/onsharedpreferencechanged-not-fired-if-change-occurs-in-separate-activity not fired if change occurs in separate activity I've implemented onSharedPreferenceChanged in my main activity. If I change.. not fired if change occurs in separate activity I've implemented onSharedPreferenceChanged in my main activity. If I change the preferences in the main activity my event fires. If I change the preferences through.. this sp.registerOnSharedPreferenceChangeListener new OnSharedPreferenceChangeListener public void onSharedPreferenceChanged SharedPreferences sharedPreferences String key msg Shared Preference Update Intent i new Intent i.putExtra KEY key i.setAction..
Android how to detect if changes were made on the preferences? http://stackoverflow.com/questions/4997907/android-how-to-detect-if-changes-were-made-on-the-preferences this.getSharedPreferences settings 0 listener new SharedPreferences.OnSharedPreferenceChangeListener public void onSharedPreferenceChanged SharedPreferences prefs String key int flag 1 prefs.registerOnSharedPreferenceChangeListener listener super.onCreate..
How do I display the current value of an Android Preference in the Preference summary? http://stackoverflow.com/questions/531427/how-do-i-display-the-current-value-of-an-android-preference-in-the-preference-su example if you want to generically have all list preferences show their choice as summary you could have this for your onSharedPreferenceChanged implementation public void onSharedPreferenceChanged SharedPreferences sharedPreferences String key Preference pref findPreference.. show their choice as summary you could have this for your onSharedPreferenceChanged implementation public void onSharedPreferenceChanged SharedPreferences sharedPreferences String key Preference pref findPreference key if pref instanceof ListPreference ListPreference..
How to refresh activity after changing language (Locale) inside application http://stackoverflow.com/questions/8049207/how-to-refresh-activity-after-changing-language-locale-inside-application extends android.preference.PreferenceActivity implements OnSharedPreferenceChangeListener ... @Override public void onSharedPreferenceChanged SharedPreferences sharedPreferences String key if key.equals pref_language Application getApplication .setLocale restartActivity..
Implementing user choice of theme http://stackoverflow.com/questions/8811594/implementing-user-choice-of-theme ID mentioned before private class themeListener implements OnSharedPreferenceChangeListener @Override public void onSharedPreferenceChanged SharedPreferences spref String key if key.equals defaultTheme spref.getString key 0 .equals MyApplication.getThemeSetting..
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