private static void BusyMessageChanged(View view, AttachedMemberChangedEventArgs <string> args)
{
var dialog = ProgressDialogAttachedProperty.GetValue(view, null);
if (dialog == null)
{
dialog = new ProgressDialog(view.Context);
ProgressDialogAttachedProperty.SetValue(view, dialog);
}
dialog.SetMessage(args.NewValue);
}
private static void AdapterViewSelectedItemChanged(AdapterView sender, AttachedMemberChangedEventArgs <object> args)
{
var adapter = GetAdapter(sender) as ItemsSourceAdapter;
if (adapter == null)
{
return;
}
int position = adapter.GetPosition(args.NewValue);
AdapterViewSelectedPositionMember.SetValue(sender, position);
}
private static void TabBarOnViewControllerSelected(object sender, UITabBarSelectionEventArgs args)
{
if (args.ViewController == null)
{
TabBarSelectedItemMember.SetValue(sender, BindingExtensions.NullValue);
}
else
{
TabBarSelectedItemMember.SetValue((UITabBarController)sender,
BindingServiceProvider.ContextManager.GetBindingContext(args.ViewController).Value);
}
}
public void AutoPropertyMemberChangeTest()
{
bool isInvoked = false;
var source = new BindingSourceModel();
const string path = "path";
IAttachedBindingMemberInfo <object, object> property = AttachedBindingMember.CreateAutoProperty(path, typeof(string),
(o, args) =>
{
isInvoked = true;
o.ShouldEqual(source);
args.OldValue.ShouldBeNull();
args.NewValue.ShouldEqual(path);
});
property.SetValue(source, new object[] { path });
isInvoked.ShouldBeTrue();
isInvoked = false;
property.SetValue(source, new object[] { path });
isInvoked.ShouldBeFalse();
}
/// <summary>
/// Called to have the fragment instantiate its user interface view.
/// </summary>
public virtual View OnCreateView(int?viewId, LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState, Func <LayoutInflater, ViewGroup, Bundle, View> baseOnCreateView)
{
ClearBindings();
if (viewId.HasValue)
{
if (_bindings == null)
{
_bindings = new List <IDataBinding>();
}
Tuple <View, IList <IDataBinding> > tuple = inflater.CreateBindableView(viewId.Value, container, false);
FragmentViewMember.SetValue(tuple.Item1, Target);
BindingServiceProvider.ContextManager.GetBindingContext(tuple.Item1).Value = DataContext;
_bindings.AddRange(tuple.Item2);
return(tuple.Item1);
}
return(baseOnCreateView(inflater, container, savedInstanceState));
}
private static void AdapterViewSelectedItemPositionChanged(AdapterView sender,
AttachedMemberChangedEventArgs <int> args)
{
if (!(sender is ListView) || ScrollToSelectedItemMember.GetValue(sender, null))
{
sender.SetSelection(args.NewValue);
}
var adapter = GetAdapter(sender) as ItemsSourceAdapter;
if (adapter == null)
{
return;
}
object item = adapter.GetRawItem(args.NewValue);
AdapterViewSelectedItemMember.SetValue(sender, item);
}
public void AutoPropertyTest()
{
var source = new BindingSourceModel();
const string path = "path";
Type type = typeof(string);
IAttachedBindingMemberInfo <object, object> property = AttachedBindingMember.CreateAutoProperty(path, type);
property.Path.ShouldEqual(path);
property.Type.ShouldEqual(type);
property.CanRead.ShouldBeTrue();
property.CanWrite.ShouldBeTrue();
property.Member.ShouldBeNull();
property.MemberType.ShouldEqual(BindingMemberType.Attached);
property.GetValue(source, null).ShouldBeNull();
property.SetValue(source, new object[] { path });
property.GetValue(source, null).ShouldEqual(path);
}
private static void ActionBarUpdateItemsSource(ActionBar actionBar)
{
switch (actionBar.GetNavigationMode())
{
case ActionBarNavigationMode.List:
IItemsSourceAdapter sourceAdapter = ItemsSourceAdapter.Get(actionBar);
if (sourceAdapter == null)
{
sourceAdapter = ItemsSourceAdapter.Factory(actionBar, actionBar.ThemedContext, DataContext.Empty);
ItemsSourceAdapter.Set(actionBar, sourceAdapter);
actionBar.SetListNavigationCallbacks(sourceAdapter, new ActionBarNavigationListener(actionBar));
}
sourceAdapter.ItemsSource = ActionBarItemsSourceMember.GetValue(actionBar, null);
break;
case ActionBarNavigationMode.Standard:
ActionBarSelectedItemMember.SetValue(actionBar, BindingExtensions.NullValue);
actionBar.SetListNavigationCallbacks(null, null);
var generator = ItemsSourceGeneratorBase.Get(actionBar);
if (generator != null)
{
generator.SetItemsSource(null);
}
var adapter = ItemsSourceAdapter.Get(actionBar);
if (adapter != null)
{
adapter.ItemsSource = null;
}
break;
case ActionBarNavigationMode.Tabs:
var tabGenerator = ItemsSourceGeneratorBase.Get(actionBar);
if (tabGenerator != null)
{
tabGenerator.SetItemsSource(ActionBarItemsSourceMember.GetValue(actionBar, null));
}
break;
}
}