how use sharedpreferences in android code example

Example 1: android sharedpreferences

// load file
SharedPreferences sharedPref = getSharedPreferences(PREFERENCES_FILENAME, MODE_PRIVATE);

// read value
String value = sharedPref.getString(PREFERENCE_KEY, null);

// write value
sharedPref.edit()
  .putString(PREFERENCE_KEY, value)
  .apply();

Example 2: android sharedpreferences

SharedPreferences sharedPref = getSharedPreferences("name", Context.MODE_PRIVATE);
SharedPreferences.Editor editor = sharedPref.edit();
editor.putString("key", "Value");
editor.commit();