Good day. It is required to maintain a certain value after the completion of the application and further load it, for example, a record or number of points. Unity has a great PlayerPrefs tool (saves a key-value pair). Is there something similar in Android Studio? Or maybe some kind of? Thank.

  • sharedpreferences - iFr0z

1 answer 1

Write to general settings

To write to the general settings file, create a SharedPreferences.Editor object by calling edit() in SharedPreferences .

Pass the keys and values ​​you want to write using methods such as putInt() and putString() . Then call commit() to save the changes. For example:

 SharedPreferences sharedPref = getActivity().getPreferences(Context.MODE_PRIVATE); SharedPreferences.Editor editor = sharedPref.edit(); editor.putInt(getString(R.string.saved_high_score), newHighScore); editor.commit();

Read from general settings

To get the values ​​from the common settings file, call methods such as getInt() and getString() , providing the key for the value you need, as well as, if desired, the default value that will be displayed when there is no key. For example:

 SharedPreferences sharedPref = getActivity().getPreferences(Context.MODE_PRIVATE); int defaultValue = getResources().getInteger(R.string.saved_high_score_default); long highScore = sharedPref.getInt(getString(R.string.saved_high_score), defaultValue);

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