public static void NewInstance() { if (Instance == null) { Instance = new FragmentsWatcher(); } }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); SetContentView(Resource.Layout.tests_act); SubjectsId = Intent.GetIntArrayExtra(Args.SUBJECTS_ID); TestsData.NewInstance(SubjectsId); FragmentsWatcher.NewInstance(); spinner = (Spinner)FindViewById(Resource.Id.tests_spinner); viewPager = (ViewPager)FindViewById(Resource.Id.subject_test_viewPager); }
protected override void OnDestroy() { TestsData.DeleteInstance(); FragmentsWatcher.DeleteInstance(); base.OnDestroy(); }
public static void DeleteInstance() { Instance = null; }