setPreferencesFromResource(R.xml.preferences, rootKey)
// Get a handle for the shared preferences.
- val sharedPreferences = preferenceScreen.sharedPreferences
+ val sharedPreferences = preferenceScreen.sharedPreferences!!
// Get handles for the preferences.
realtimeMonitoringPreference = findPreference(getString(R.string.realtime_monitoring_key))!!
super.onPause()
// Get a handle for the shared preferences.
- val sharedPreferences = preferenceScreen.sharedPreferences
+ val sharedPreferences = preferenceScreen.sharedPreferences!!
// Unregister the shared preference listener.
sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener)
sharedPreferenceChangeListener = getSharedPreferenceChangeListener()
// Get a handle for the shared preferences.
- val sharedPreferences = preferenceScreen.sharedPreferences
+ val sharedPreferences = preferenceScreen.sharedPreferences!!
// Re-register the shared preference listener.
sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener)