public override bool Load(IModuleContext context)
{
var mediatorFactory = AndroidToolkitExtensions.MediatorFactory;
AndroidToolkitExtensions.MediatorFactory = (o, dataContext, arg3) =>
{
return(AndroidToolkitExtensions.MvvmActivityMediatorDefaultFactory(o, dataContext, arg3) ?? mediatorFactory?.Invoke(o, dataContext, arg3));
};
AndroidToolkitExtensions.LayoutInflaterFactory = (c, dataContext, factory, inflater) =>
{
if (inflater == null)
{
Tracer.Error("The bindable inflater cannot be created without the original inflater");
return(null);
}
LayoutInflaterFactoryWrapper.SetFactory(inflater, factory);
return(inflater);
};
AndroidToolkitExtensions.MenuInflaterFactory = (c, baseMenuInflater, ctx) => new BindableMenuInflater(c)
{
NestedMenuInflater = baseMenuInflater
};
AndroidToolkitExtensions.GetContentView = AndroidToolkitExtensions.GetContentViewDefault;
AndroidToolkitExtensions.AddContentViewManager(new ViewContentViewManager());
BindNavigationService(context, context.IocContainer);
BindViewFactory(context, context.IocContainer);
return(base.Load(context));
}
private void SetIndicator(TabHost.TabSpec tabSpec, object item)
{
(item as IViewModel)?.Settings.Metadata.AddOrUpdate(ViewModelConstants.StateNotNeeded, true);
var templateId = _itemTemplateProvider.GetTemplateId();
var selector = _itemTemplateProvider.GetDataTemplateSelector();
if (templateId == null && selector == null)
{
selector = EmptyTemplateSelector.Instance;
}
object content = AndroidToolkitExtensions.GetContentView(TabHost, TabHost.Context, item, templateId, selector);
if (content == EmptyTemplateSelector.EmptyView)
{
content = null;
if (item is IHasDisplayName)
{
BindingServiceProvider.BindingProvider.CreateBindingsFromString(tabSpec, "Title DisplayName", null);
}
else
{
tabSpec.SetIndicator(item.ToStringSafe("(null)"));
}
}
var view = content as View;
if (view == null)
{
tabSpec.SetIndicator(content.ToStringSafe("(null)"));
}
else
{
tabSpec.SetIndicator(view);
}
}
public void OnActivityDestroyed(Activity activity)
{
if (IsAlive() && !(activity is IActivityView))
{
AndroidToolkitExtensions.SetCurrentActivity(activity, true);
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
var content = _viewId.HasValue
? LayoutInflater.Inflate(_viewId.Value, null)
: CreateDefaultView();
if (content != null)
{
SetContentView(content);
}
if (Interlocked.Exchange(ref _state, StartedState) == DefaultState)
{
AndroidToolkitExtensions.SetCurrentActivity(this, false);
if (AndroidBootstrapperBase.Current != null && AndroidBootstrapperBase.Current.IsInitialized)
{
StartBootstrapperCallback(this);
}
else
{
ThreadPool.QueueUserWorkItem(StartBootstrapperCallback, this);
}
}
}
public void Apply(IMenu menu, Context context, object parent)
{
AndroidToolkitExtensions.ValidateTemplate(ItemsSource, Items);
var setter = new XmlPropertySetter(menu, context);
menu.SetBindingMemberValue(AttachedMembers.Object.Parent, parent);
setter.SetBinding(nameof(DataContext), DataContext, false);
setter.SetBoolProperty(nameof(IsVisible), IsVisible);
setter.SetBoolProperty(nameof(IsEnabled), IsEnabled);
if (!string.IsNullOrEmpty(Bind))
{
setter.Bind(menu, Bind);
}
if (string.IsNullOrEmpty(ItemsSource))
{
if (Items != null)
{
for (int index = 0; index < Items.Count; index++)
{
Items[index].Apply(menu, context, index, index);
}
}
}
else
{
menu.SetBindingMemberValue(AttachedMembers.Menu.ItemsSourceGenerator, new MenuItemsSourceGenerator(menu, context, ItemTemplate));
setter.SetBinding(nameof(ItemsSource), ItemsSource, true);
}
setter.Apply();
}
public virtual MenuInflater GetMenuInflater(MenuInflater baseMenuInflater)
{
if (_menuInflater == null)
{
_menuInflater = AndroidToolkitExtensions.MenuInflaterFactory(Target, baseMenuInflater, MugenMvvmToolkit.Models.DataContext.Empty);
}
return(_menuInflater ?? baseMenuInflater);
}
public virtual void OnViewCreated(View view, Bundle savedInstanceState, Action <View, Bundle> baseOnViewCreated)
{
if (!(Target is DialogFragment))
{
AndroidToolkitExtensions.NotifyActivityAttached(Target.Activity, view);
}
baseOnViewCreated(view, savedInstanceState);
}
public void OnActivityDestroyed(Activity activity)
{
Interlocked.Decrement(ref _activityCounter);
if (IsAlive() && !(activity is IActivityView))
{
AndroidToolkitExtensions.SetCurrentActivity(activity, true);
}
}
private void RaiseNew(Activity activity)
{
if (IsAlive() && !(activity is IActivityView) && _service.CurrentContent != activity)
{
AndroidToolkitExtensions.SetCurrentActivity(activity, false);
_service.RaiseNavigated(activity, NavigationMode.New, null, null);
}
}
private static void ActionBarUpdateItemsSource(ActionBar actionBar)
{
switch (actionBar.GetNavigationMode())
{
case ActionBarNavigationMode.List:
#if APPCOMPAT
IItemsSourceAdapter sourceAdapter = actionBar.GetBindingMemberValue(AttachedMembersCompat.ActionBar.ItemsSourceAdapter);
#else
IItemsSourceAdapter sourceAdapter = actionBar.GetBindingMemberValue(AttachedMembers.ActionBar.ItemsSourceAdapter);
#endif
if (sourceAdapter == null)
{
sourceAdapter = AndroidToolkitExtensions.ItemsSourceAdapterFactory(actionBar, actionBar.ThemedContext, DataContext.Empty);
#if APPCOMPAT
actionBar.SetBindingMemberValue(AttachedMembersCompat.ActionBar.ItemsSourceAdapter, sourceAdapter);
#else
actionBar.SetBindingMemberValue(AttachedMembers.ActionBar.ItemsSourceAdapter, sourceAdapter);
#endif
actionBar.SetListNavigationCallbacks(sourceAdapter, new ActionBarNavigationListener(actionBar));
}
#if APPCOMPAT
sourceAdapter.ItemsSource = actionBar.GetBindingMemberValue(AttachedMembersCompat.ActionBar.ItemsSource);
#else
sourceAdapter.ItemsSource = actionBar.GetBindingMemberValue(AttachedMembers.ActionBar.ItemsSource);
#endif
break;
case ActionBarNavigationMode.Standard:
#if APPCOMPAT
actionBar.SetBindingMemberValue(AttachedMembersCompat.ActionBar.SelectedItem, BindingExtensions.NullValue);
#else
actionBar.SetBindingMemberValue(AttachedMembers.ActionBar.SelectedItem, BindingExtensions.NullValue);
#endif
actionBar.SetListNavigationCallbacks(null, null);
#if APPCOMPAT
actionBar.GetBindingMemberValue(AttachedMembersCompat.ActionBar.ItemsSourceGenerator)?.SetItemsSource(null);
var adapter = actionBar.GetBindingMemberValue(AttachedMembersCompat.ActionBar.ItemsSourceAdapter);
#else
actionBar.GetBindingMemberValue(AttachedMembers.ActionBar.ItemsSourceGenerator)?.SetItemsSource(null);
var adapter = actionBar.GetBindingMemberValue(AttachedMembers.ActionBar.ItemsSourceAdapter);
#endif
if (adapter != null)
{
adapter.ItemsSource = null;
}
break;
case ActionBarNavigationMode.Tabs:
#if APPCOMPAT
actionBar.GetBindingMemberValue(AttachedMembersCompat.ActionBar.ItemsSourceGenerator)?.SetItemsSource(actionBar.GetBindingMemberValue(AttachedMembersCompat.ActionBar.ItemsSource));
#else
actionBar.GetBindingMemberValue(AttachedMembers.ActionBar.ItemsSourceGenerator)?.SetItemsSource(actionBar.GetBindingMemberValue(AttachedMembers.ActionBar.ItemsSource));
#endif
break;
}
}
private void ClearView()
{
if (_view != null)
{
_view.ClearBindingsRecursively(true, true, AndroidToolkitExtensions.AggressiveViewCleanup);
_view = null;
AndroidToolkitExtensions.CleanupWeakReferences(false);
}
}
internal ViewGroupItemsSourceGenerator([NotNull] ViewGroup viewGroup)
{
Should.NotBeNull(viewGroup, nameof(viewGroup));
_viewGroup = viewGroup;
_adapter = AndroidToolkitExtensions.ItemsSourceAdapterFactory(viewGroup, viewGroup.Context, Context);
_collectionViewManagerMember = BindingServiceProvider
.MemberProvider
.GetBindingMember(viewGroup.GetType(), AttachedMembers.ViewGroup.CollectionViewManager, false, false);
TryListenActivity(viewGroup.Context);
}
public LayoutInflater GetLayoutInflater(LayoutInflater baseLayoutInflater)
{
if (!_isCreated)
{
return(baseLayoutInflater);
}
if (_layoutInflater == null)
{
_layoutInflater = AndroidToolkitExtensions.LayoutInflaterFactory(Target, null, null, baseLayoutInflater);
}
return(_layoutInflater ?? baseLayoutInflater);
}
public virtual void OnStart(Action baseOnStart)
{
if (!_isStarted)
{
AndroidToolkitExtensions.NotifyActivityAttached(Target, _view);
_isStarted = true;
}
baseOnStart();
var service = Get <INavigationService>();
service.OnStartActivity(Target, NavigationContext);
Started?.Invoke(Target, EventArgs.Empty);
}
public object Convert(object value, Type targetType = null, object parameter = null, CultureInfo culture = null)
#endif
{
try
{
var ctx = (parameter as DataContext).ToNonReadOnly();
if (!string.IsNullOrEmpty(ViewName))
{
ctx.AddOrUpdate(NavigationConstants.ViewName, ViewName);
}
#if ANDROID
return(AndroidToolkitExtensions.GetOrCreateView((IViewModel)value, AlwaysCreateNewView, ctx));
#else
return(ToolkitServiceProvider.ViewManager.GetOrCreateView((IViewModel)value, AlwaysCreateNewView, ctx));
#endif
}
catch (Exception exception) when(!ThrowOnError)
{
Tracer.Error(exception.Flatten(true));
#if ANDROID
var txt = new TextView(parameter as Context ?? Application.Context)
{
Text = exception.Flatten(true)
};
txt.SetTextColor(Color.Red);
return(txt);
#elif TOUCH
return(new UITextView(new RectangleF(10, 10, 300, 30))
{
TextColor = UIColor.Red, Editable = false, DataDetectorTypes = UIDataDetectorType.None, Text = exception.Flatten(true)
});
#elif XAMARIN_FORMS
return(new Label {
TextColor = Color.Red, Text = exception.Flatten(true)
});
#else
return(new TextBox
{
Text = exception.Flatten(true),
#if WINFORMS
ReadOnly = true,
WordWrap = true,
ForeColor = Color.Red
#else
IsReadOnly = true,
TextWrapping = TextWrapping.Wrap,
Foreground = new SolidColorBrush(Colors.Red)
#endif
});
public override void OnDestroy(Action baseOnDestroy)
{
if (Tracer.TraceInformation)
{
Tracer.Info($"OnDestroy activity({Target})");
}
ServiceProvider.EventAggregator.Unsubscribe(this);
Destroyed?.Invoke(Target, EventArgs.Empty);
_view.ClearBindingsRecursively(true, true, AndroidToolkitExtensions.AggressiveViewCleanup);
_view = null;
if (_metadata != null)
{
_metadata.Clear();
_metadata = null;
}
MenuTemplate.Clear(_menu);
_menu = null;
if (_menuInflater != null)
{
_menuInflater.Dispose();
_menuInflater = null;
}
if (_layoutInflater != null)
{
_layoutInflater.Dispose();
_layoutInflater = null;
}
ServiceProvider.Get <INavigationService>().OnDestroyActivity(Target, NavigationContext);
base.OnDestroy(baseOnDestroy);
ThreadPool.QueueUserWorkItem(state => AndroidToolkitExtensions.CleanupWeakReferences(true));
AndroidToolkitExtensions.SetCurrentActivity(Target, true);
Target.ClearBindings(false, true);
OptionsItemSelected = null;
ActivityResult = null;
ConfigurationChanged = null;
PostCreate = null;
BackPressing = null;
Created = null;
Started = null;
Paused = null;
SaveInstanceState = null;
Stoped = null;
Restarted = null;
Resume = null;
Destroyed = null;
}
private void ApplyInternal(IMenu menu, Context context, int id, int order, object dataContext, bool useContext)
{
AndroidToolkitExtensions.ValidateTemplate(ItemsSource, Items);
bool isSubMenu = !string.IsNullOrEmpty(ItemsSource) || Items != null && Items.Count > 0;
XmlPropertySetter setter;
int groupId;
int.TryParse(Group, out groupId);
if (isSubMenu)
{
ISubMenu subMenu = menu.AddSubMenu(groupId, id, order, string.Empty);
setter = new XmlPropertySetter(subMenu.Item, context);
subMenu.SetBindingMemberValue(AttachedMembers.Object.Parent, menu);
subMenu.Item.SetBindingMemberValue(AttachedMembers.Object.Parent, subMenu);
SetDataContext(subMenu, setter, dataContext, useContext);
ApplySelf(subMenu.Item, setter);
if (string.IsNullOrEmpty(ItemsSource))
{
for (int index = 0; index < Items.Count; index++)
{
Items[index].Apply(subMenu, context, index, index);
}
}
else
{
subMenu.SetBindingMemberValue(AttachedMembers.Menu.ItemsSourceGenerator,
new MenuItemsSourceGenerator(subMenu, context, ItemTemplate ?? this));
XmlPropertySetter.AddBinding(setter, subMenu, AttachedMemberConstants.ItemsSource, ItemsSource, true);
}
}
else
{
var menuItem = menu.Add(groupId, id, order, string.Empty);
setter = new XmlPropertySetter(menuItem, context);
menuItem.SetBindingMemberValue(AttachedMembers.Object.Parent, menu);
SetDataContext(menuItem, setter, dataContext, useContext);
ApplySelf(menuItem, setter);
}
setter.Apply();
}
public void OnResumeActivity(Activity activity, IDataContext context)
{
Should.NotBeNull(activity, nameof(activity));
SetBackground(false, context);
var prevContent = CurrentContent;
if ((_newContext == null || IsFinishing(activity) || !_newContext.GetData(NavigationProvider.BringToFront)) && ReferenceEquals(activity, prevContent))
{
return;
}
var viewModel = activity.DataContext() as IViewModel;
viewModel?.Settings.Metadata.Remove(NavigationProvider.BringToFront);
AndroidToolkitExtensions.SetCurrentActivity(activity, false);
var bundle = GetState(activity);
if (bundle.ContainsKey(IsOpenedKey))
{
NavigationMode mode;
IDataContext ctx = _backContext;
if (ctx != null || prevContent != null && IsFinishing(prevContent))
{
mode = NavigationMode.Back;
_backContext = null;
}
else
{
ctx = _newContext;
_newContext = null;
mode = NavigationMode.Refresh;
}
RaiseNavigated(activity, mode, GetParameterFromIntent(activity.Intent), MergeContext(ctx, context));
}
else
{
bundle.PutBoolean(IsOpenedKey, true);
var newContext = _newContext;
_newContext = null;
RaiseNavigated(activity, NavigationMode.New, GetParameterFromIntent(activity.Intent), MergeContext(newContext, context));
}
}
public bool Load(IModuleContext context)
{
#if !APPCOMPAT
if (!AndroidToolkitExtensions.IsApiGreaterThanOrEqualTo17)
{
return(false);
}
#endif
var isActionBar = AndroidToolkitExtensions.IsActionBar;
var isFragment = AndroidToolkitExtensions.IsFragment;
var tabChangedDelegate = TabHostItemsSourceGenerator.TabChangedDelegate;
var removeTabDelegate = TabHostItemsSourceGenerator.RemoveTabDelegate;
AndroidToolkitExtensions.IsActionBar = o => isActionBar(o) || o is ActionBar;
AndroidToolkitExtensions.IsFragment = o => isFragment(o) || o is Fragment;
AndroidToolkitExtensions.AddContentViewManager(new FragmentContentViewManager());
TabHostItemsSourceGenerator.RemoveTabDelegate = (generator, info) => OnRemoveTab(removeTabDelegate, generator, info);
TabHostItemsSourceGenerator.TabChangedDelegate = (generator, o, arg3, arg4, arg5) => OnTabChanged(tabChangedDelegate, generator, o, arg3, arg4, arg5);
return(true);
}
public bool Load(IModuleContext context)
{
IViewModelPresenter service;
#if APPCOMPAT
if (!context.IocContainer.TryGet(out service))
{
return(false);
}
#else
if (!AndroidToolkitExtensions.IsApiGreaterThanOrEqualTo17 || !context.IocContainer.TryGet(out service))
{
return(false);
}
#endif
var mediatorFactory = AndroidToolkitExtensions.MediatorFactory;
AndroidToolkitExtensions.MediatorFactory = (o, dataContext, arg3) =>
{
#if APPCOMPAT
return(FragmentExtensions.MvvmFragmentMediatorDefaultFactory(o, dataContext, arg3) ?? mediatorFactory?.Invoke(o, dataContext, arg3));
#else
return(AndroidToolkitExtensions.MvvmFragmentMediatorDefaultFactory(o, dataContext, arg3) ?? mediatorFactory?.Invoke(o, dataContext, arg3));
#endif
};
var windowPresenter = service.DynamicPresenters.OfType <DynamicViewModelWindowPresenter>().FirstOrDefault();
if (windowPresenter == null)
{
windowPresenter = context.IocContainer.Get <DynamicViewModelWindowPresenter>();
service.DynamicPresenters.Add(windowPresenter);
}
#if APPCOMPAT
windowPresenter.RegisterMediatorFactory <Infrastructure.Mediators.WindowViewMediator, Interfaces.Views.IWindowView>();
#else
windowPresenter.RegisterMediatorFactory <WindowViewMediator, IWindowView>();
#endif
return(true);
}
public void OnResumeActivity(Activity activity, IDataContext context)
{
Should.NotBeNull(activity, nameof(activity));
SetBackground(false, context);
var prevContent = CurrentContent;
if (ReferenceEquals(activity, prevContent))
{
return;
}
AndroidToolkitExtensions.SetCurrentActivity(activity, false);
var bundle = GetState(activity);
if (bundle.ContainsKey(IsOpenedKey))
{
NavigationMode mode;
IDataContext ctx = _backContext;
if (ctx != null || prevContent != null && GetState(prevContent).ContainsKey(IsBackKey))
{
mode = NavigationMode.Back;
_backContext = null;
}
else
{
ctx = _newContext;
_newContext = null;
mode = NavigationMode.Refresh;
}
RaiseNavigated(activity, mode, GetParameterFromIntent(activity.Intent), MergeContext(ctx, context));
}
else
{
bundle.PutBoolean(IsOpenedKey, true);
var newContext = _newContext;
_newContext = null;
RaiseNavigated(activity, NavigationMode.New, GetParameterFromIntent(activity.Intent), MergeContext(newContext, context));
}
}
private static void StartBootstrapperCallback(object state)
{
var activityBase = (SplashScreenActivityBase)state;
Exception exception = null;
AndroidBootstrapperBase bootstrapper = null;
try
{
bootstrapper = AndroidBootstrapperBase.GetOrCreateBootstrapper(activityBase.CreateBootstrapper);
bootstrapper.Start();
}
catch (Exception e)
{
Tracer.Error(e.Flatten(true));
exception = e;
}
finally
{
activityBase.OnBootstrapperStarted(bootstrapper, exception);
AndroidToolkitExtensions.SetCurrentActivity(activityBase, true);
_state = DefaultState;
}
}
internal static void SetContentView([NotNull] this ViewGroup frameLayout, [NotNull] object content,
[NotNull] FragmentTransaction transaction,
[NotNull] Action <ViewGroup, Fragment, FragmentTransaction> updateAction)
{
Should.NotBeNull(frameLayout, nameof(frameLayout));
var view = content as View;
if (view == null)
{
var fragment = (Fragment)content;
AndroidToolkitExtensions.ValidateViewIdFragment(frameLayout, fragment);
updateAction(frameLayout, fragment, transaction);
}
else
{
if (frameLayout.ChildCount == 1 && frameLayout.GetChildAt(0) == view)
{
return;
}
frameLayout.RemoveAllViews();
frameLayout.AddView(view);
}
}
private object GetContent(object item)
{
return(AndroidToolkitExtensions.GetContentView(TabHost, TabHost.Context,
item, _contentTemplateProvider.GetTemplateId(), _contentTemplateProvider.GetDataTemplateSelector()));
}
public bool SetContent(object view, object content)
{
var targetView = view as ViewGroup;
if (targetView == null)
{
return(false);
}
if (content == null)
{
FragmentManager fragmentManager = targetView.GetFragmentManager();
Fragment oldFragment = fragmentManager?.FindFragmentById(targetView.Id);
if (oldFragment != null && !fragmentManager.IsDestroyed)
{
BeginTransaction(fragmentManager, targetView, null)
.Remove(oldFragment)
.CommitAllowingStateLoss();
fragmentManager.ExecutePendingTransactions();
return(true);
}
return(false);
}
var fragment = content as Fragment;
if (fragment == null)
{
return(false);
}
AndroidToolkitExtensions.ValidateViewIdFragment(targetView, fragment);
FragmentManager manager = targetView.GetFragmentManager();
if (manager == null)
{
return(false);
}
FragmentTransaction transaction = BeginTransaction(manager, targetView, fragment);
var addToBackStack = targetView.GetBindingMemberValue(AttachedMembers.ViewGroup.AddToBackStack);
if (addToBackStack && fragment.Arguments != null)
{
addToBackStack = !fragment.Arguments.GetBoolean(AddedToBackStackKey);
}
if (fragment.IsDetached)
{
transaction.Attach(fragment);
}
else
{
if (addToBackStack)
{
if (fragment.Arguments == null)
{
fragment.Arguments = new Bundle();
}
fragment.Arguments.PutBoolean(AddedToBackStackKey, true);
}
transaction.Replace(targetView.Id, fragment);
}
if (addToBackStack)
{
transaction.AddToBackStack(null);
}
transaction.Commit();
manager.ExecutePendingTransactions();
return(true);
}
private bool IsSpinner()
{
return(Container is Spinner || AndroidToolkitExtensions.IsActionBar(Container));
}
protected virtual Object InstantiateItemInternal(ViewGroup container, object item)
{
return((Object)AndroidToolkitExtensions
.GetContentView(container, container.Context, item, _itemTemplateProvider.GetTemplateId(), _itemTemplateProvider.GetDataTemplateSelector()));
}
protected AndroidBootstrapperBase(bool isDesignMode = false, PlatformInfo platform = null)
: base(isDesignMode)
{
_platform = platform ?? AndroidToolkitExtensions.GetPlatformInfo();
}
public void Apply(Activity activity)
{
AndroidToolkitExtensions.ValidateTemplate(ItemsSource, Items);
var actionBar = activity.GetActionBar();
var setter = new XmlPropertySetter(actionBar, activity);
setter.SetEnumProperty <ActionBarNavigationMode>(nameof(NavigationMode), NavigationMode);
setter.SetProperty(nameof(DataContext), DataContext);
if (!string.IsNullOrEmpty(Bind))
{
setter.Bind(actionBar, Bind);
}
setter.SetProperty(nameof(ContextActionBarTemplate), ContextActionBarTemplate);
setter.SetBinding(nameof(ContextActionBarVisible), ContextActionBarVisible, false);
setter.SetProperty(nameof(BackgroundDrawable), BackgroundDrawable);
setter.SetProperty(nameof(CustomView), CustomView);
setter.SetEnumProperty <ActionBarDisplayOptions>(nameof(DisplayOptions), DisplayOptions);
setter.SetBoolProperty(nameof(DisplayHomeAsUpEnabled), DisplayHomeAsUpEnabled);
setter.SetBoolProperty(nameof(DisplayShowCustomEnabled), DisplayShowCustomEnabled);
setter.SetBoolProperty(nameof(DisplayShowHomeEnabled), DisplayShowHomeEnabled);
setter.SetBoolProperty(nameof(DisplayShowTitleEnabled), DisplayShowTitleEnabled);
setter.SetBoolProperty(nameof(DisplayUseLogoEnabled), DisplayUseLogoEnabled);
setter.SetBoolProperty(nameof(HomeButtonEnabled), HomeButtonEnabled);
setter.SetProperty(nameof(Icon), Icon);
setter.SetProperty(nameof(Logo), Logo);
setter.SetProperty(nameof(SplitBackgroundDrawable), SplitBackgroundDrawable);
setter.SetProperty(nameof(StackedBackgroundDrawable), StackedBackgroundDrawable);
setter.SetBoolProperty(nameof(IsShowing), IsShowing);
setter.SetStringProperty(nameof(Subtitle), Subtitle);
setter.SetStringProperty(nameof(Title), Title);
setter.SetBoolProperty(nameof(Visible), Visible);
setter.SetBinding(AttachedMembers.ActionBar.HomeButtonClick, HomeButtonClick, false);
if (string.IsNullOrEmpty(ItemsSource))
{
if (Items != null)
{
ActionBar.Tab firstTab = null;
for (int index = 0; index < Items.Count; index++)
{
var tab = Items[index].CreateTab(actionBar);
if (firstTab == null)
{
firstTab = tab;
}
actionBar.AddTab(tab);
}
TryRestoreSelectedIndex(activity, actionBar);
}
}
else
{
#if APPCOMPAT
actionBar.SetBindingMemberValue(AttachedMembersCompat.ActionBar.ItemsSourceGenerator, new ActionBarTabItemsSourceGenerator(actionBar, TabTemplate));
#else
actionBar.SetBindingMemberValue(AttachedMembers.ActionBar.ItemsSourceGenerator, new ActionBarTabItemsSourceGenerator(actionBar, TabTemplate));
#endif
setter.SetBinding(nameof(ItemsSource), ItemsSource, false);
}
setter.SetBinding(nameof(SelectedItem), SelectedItem, false);
setter.Apply();
}
private void SetContent(ActionBar.Tab tab, FragmentTransaction ft, int?placeHolder, Activity activity, ActionBar bar)
{
if (placeHolder == null)
{
Tracer.Error("The placeholder for tab {0} was not found.", tab);
return;
}
var layout = activity.FindViewById <ViewGroup>(placeHolder.Value);
if (layout == null)
{
Tracer.Warn("The ActionBarTabContentId with id = {0} is not found in activity {1}",
placeHolder.Value,
activity);
return;
}
if (_content == null)
{
#if APPCOMPAT
_content = tab.GetBindingMemberValue(AttachedMembersCompat.ActionBarTab.Content);
#else
_content = tab.GetBindingMemberValue(AttachedMembers.ActionBarTab.Content);
#endif
var viewModel = _content as IViewModel;
if (viewModel == null)
{
var fragmentClass = _content as string;
//If content is a string, trying to create a fragment.
if (!string.IsNullOrEmpty(fragmentClass))
{
var type = TypeCache <Fragment> .Instance.GetTypeByName(fragmentClass, true, false);
if (type != null)
{
var fragment = Fragment.Instantiate(bar.ThemedContext, Java.Lang.Class.FromType(type).Name);
_content = fragment;
}
}
else if (_content is int)
{
_content = activity.GetBindableLayoutInflater().Inflate((int)_content, null);
}
}
else
{
viewModel.Settings.Metadata.AddOrUpdate(ViewModelConstants.StateNotNeeded, true);
}
_content = AndroidToolkitExtensions.GetContentView(layout, layout.Context, _content,
_contentTemplateProvider.GetTemplateId(), _contentTemplateProvider.GetDataTemplateSelector());
if (BindingServiceProvider.BindingManager.GetBindings(tab, AttachedMembers.Object.DataContext).Any())
{
_content.SetBindingMemberValue(AttachedMembers.Object.Parent, tab);
}
layout.SetContentView(_content, ft, (@group, fragment, arg3) =>
{
if (fragment.IsDetached)
{
arg3.Attach(fragment);
}
else
{
arg3.Replace(@group.Id, fragment);
}
});
}
else
{
layout.SetContentView(_content, ft, (@group, fragment, arg3) => arg3.Attach(fragment));
}
}
