protected override void Refresh() { for (int i = 0; i < _actionBar.TabCount; i++) { _tabTemplate.ClearTab(_actionBar, _actionBar.GetTabAt(i)); } _actionBar.RemoveAllTabs(); IEnumerable itemsSource = ItemsSource; if (itemsSource == null) { return; } var selectedItem = PlatformDataBindingModule.ActionBarSelectedItemMember.GetValue(_actionBar, null); int count = itemsSource.Count(); for (int index = 0; index < count; index++) { var item = GetItem(index); var tab = CreateTab(item); _actionBar.AddTab(tab, index, ReferenceEquals(selectedItem, item)); } if (count == 0) { OnEmptyTab(); } }
private void Remove(int index) { var tabAt = _actionBar.GetTabAt(index); _actionBar.RemoveTabAt(index); if (tabAt != null) { ActionBarTabTemplate.ClearTab(_actionBar, tabAt, true); } }
public static void Clear(Activity activity) { var actionBar = activity.GetActionBar(false); if (actionBar == null) { return; } for (int i = 0; i < actionBar.TabCount; i++) { ActionBarTabTemplate.ClearTab(actionBar, actionBar.GetTabAt(i), false); } actionBar.ClearBindings(true, true); }
protected override void Refresh() { var manager = GetCollectionViewManager(); for (int i = 0; i < _actionBar.TabCount; i++) { ActionBarTabTemplate.ClearTab(_actionBar, _actionBar.GetTabAt(i), true); } if (manager == null) { _actionBar.RemoveAllTabs(); } else { manager.Clear(_actionBar); } IEnumerable itemsSource = ItemsSource; if (itemsSource == null) { return; } #if APPCOMPAT var selectedItem = _actionBar.GetBindingMemberValue(AttachedMembersCompat.ActionBar.SelectedItem); #else var selectedItem = _actionBar.GetBindingMemberValue(AttachedMembers.ActionBar.SelectedItem); #endif int count = itemsSource.Count(); for (int index = 0; index < count; index++) { var item = GetItem(index); var tab = CreateTab(item); if (manager == null) { _actionBar.AddTab(tab, index, ReferenceEquals(selectedItem, item)); } else { manager.Insert(_actionBar, index, tab); } } if (count == 0) { OnEmptyTab(); } }