I am working on developing a straightforward d-day app.
Currently, the code I have resets the date selected in the date picker upon quitting and restarting the application.
I would like to enhance the functionality so that the date picker retains user settings even after app restarts.
By maintaining the user settings, the d-day counter will update and count correctly as time progresses.
Please review the provided code and offer your advice for improvement.
Save the selected date from a datepicker to shared preferences for future use when the app restarts.
DatePicker datePicker;
Date selectedDate = new Date(datePicker.getYear(), datePicker.getMonth(), datePicker.getDay());
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
preferences.edit().putLong("selectedDate", selectedDate.getTime()).commit();
Here is the solution you've been searching for: https://developer.android.com/training/basics/data-storage/shared-preferences.html
This resource will teach you how to store strings in SharedPreferences, utilizing an XML file to retain your data even when your app is terminated :)
To ensure persistence, it may be beneficial to save the selected date in shared preferences and retrieve it upon app launch if it exists. The method of storing this date data is flexible and can be customized based on your preferences.
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