the second parameter is a fallback (optional otherwise throws) final String value = appPreferences.
#Android migrate shared preferences to preference manager for free#
final AppPreferences appPreferences = new AppPreferences( getContext()) // this Preference comes for free from the library // save a key value pair appPreferences. Simple tutorial how to use Tray in your project instead of the SharedPreferences Save and read preferences Android 6.0 Auto Backup for Apps support! Read more in the wiki.Migrate your current data stored in the SharedPreferences to Tray with SharedPreferencesImport.update and migrate your data from one app version to next one with versioned Preferences and a onUpgrade() method.Delete single modules, all modules, or all modules except some very important ones.manage your Preferences in modules TrayPreference.automatically saves metadata for each entry (created, last updated.stores simple data types as key value pairs.Welcome to SharedPreferences 2.0 aka Tray. Tray also provides an advanced API which makes it super easy to access and maintain your data with upgrade and migrate mechanisms. Tray is this mentioned explicit cross-process data management approach powered by a ContentProvider.
Google even deprecated the multiprocess support because it never worked relieable Note: This class does not support use across multiple processes.
If you have read the documentation of the SharedPreferences you might have seen one of these warnings: DEPRECATED - no longer actively maintained Tray - a SharedPreferences replacement for Android
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