![]() ![]() The getters also take a default value, which is returned if there is no preference set under the specified key. The getDefaultSharedPreferences() method takes the Context for the preferences.Īll of these methods return an instance of SharedPreferences, which offers a series of getters to access named preferences, returning a suitably typed result. getPreference() effectively calls getSharedPreferences() with the activity's class name as the preference set name. The getSharedPreferences() method also takes a name of a set of preferences. GetPreference() and getSharedPreferences() take a security mode parameter pass in 0. To get the shared preferences that work in concert with Android's overall preference framework. ![]() getDefaultSharedPreferences() on PreferencesManager.getSharedPreferences() from within Activity or other application Context:.They are most commonly used to persist data across user sessions and to share settings among application components. SharedPreferences support the primitive types Boolean, string, float, long, and integer, making them an ideal means of quickly storing default values, class instance variables, the current UI state, and user preferences. ![]() Using the SharedPreferences class, we can create named maps of key/value pairs within our application that can be shared among application components running in the same application context. SharedPreferences are a simple, lightweight key/value pair mechanism for saving primitive application data, most commonly a user's application preferences. ![]()
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