public static void Activated(object sender, EventArgs eventArgs)
{
var menu = sender as IMenu;
if (menu == null)
{
var popover = PaneManager.Instance.FromNavContext(Pane.Popover)?.CurrentView;
menu = (popover as IListView)?.Menu ??
(popover as IGridView)?.Menu ??
(popover as IBrowserView)?.Menu ??
(popover as BaseFragment)?.Menu;
}
if (menu == null || menu.ButtonCount <= 0)
{
return;
}
var items = new string[menu.ButtonCount];
for (var i = 0; i < menu.ButtonCount; i++)
{
items[i] = menu.GetButton(i).Title;
}
var builder = new AlertDialog.Builder(DroidFactory.MainActivity)
.SetItems(items, DroidFactory.GetNativeObject <Menu>(menu, nameof(menu)));
builder.Create().Show();
}
public override Android.Views.View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
var parent = ((Android.Views.View)_canvas).Parent;
if (parent != null)
{
((ViewGroup)parent).RemoveView(_canvas);
}
_container = new LinearLayout(Activity)
{
Orientation = Orientation.Vertical,
};
_container.AddView(_canvas, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MatchParent, 0)
{
Weight = 1,
});
var bar = DroidFactory.GetNativeObject <Android.Views.View>(_toolbar, "Toolbar");
if (bar != null)
{
if (bar.Parent != _container && bar.Parent != null)
{
((ViewGroup)bar.Parent).RemoveView(bar);
}
_container.AddView(bar, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MatchParent, LinearLayout.LayoutParams.WrapContent));
((Toolbar)bar).UpdateItems();
}
Render();
return(_container);
}
public void AddChild(IElement element)
{
if (element == null)
{
throw new ArgumentNullException(nameof(element));
}
var concreteControl = DroidFactory.GetNativeObject <View>(element, nameof(element));
if (concreteControl == null)
{
throw new ArgumentException("Element must provide a native Pair.", nameof(element));
}
if (concreteControl.Parent == this)
{
return;
}
var oldElement = string.IsNullOrEmpty(element.ID) ? null : Children.FirstOrDefault(c => c.ID == element.ID);
if (oldElement != null)
{
RemoveChild(oldElement);
}
(concreteControl.Parent as ViewGroup)?.RemoveView(concreteControl);
AddView(concreteControl);
}
public static void RequestResize(this IElement element, bool condition = true)
{
var gridBase = DroidFactory.GetNativeObject <GridBase>(element.Parent, nameof(element.Parent));
if (gridBase != null && condition)
{
gridBase.ResizeRequested = true;
}
}
public void OnTabSelected(ActionBar.Tab actionTab, FragmentTransaction ft)
{
if (_inFlight)
{
return;
}
var itemPosition = actionTab.Position;
var masterStack = (FragmentHistoryStack)PaneManager.Instance.FromNavContext(Pane.Master, itemPosition);
var tab = TabItems.ElementAt(itemPosition);
var nativeTab = DroidFactory.GetNativeObject <TabItem>(tab, "tab");
if (itemPosition != SelectedIndex && !PaneManager.Instance.ShouldNavigate(tab.NavigationLink, Pane.Tabs, NavigationType.Tab))
{
DroidFactory.MainActivity.ActionBar.GetTabAt(_selectedIndex).Select();
return;
}
var navTabs = _model as NavigationTabs;
if (masterStack.CurrentView != null && (navTabs == null || !navTabs.TabItems[itemPosition].RefreshOnFocus))
{
if (itemPosition != SelectedIndex)
{
_selectedIndex = itemPosition;
this.OnPropertyChanged("SelectedIndex");
nativeTab.OnSelected();
}
iApp.SetNavigationContext(new iLayer.NavigationContext {
OutputOnPane = Pane.Tabs, NavigatedActiveTab = itemPosition,
});
masterStack.Align(NavigationType.Tab);
return;
}
iLayer.NavigationContext context;
if (masterStack.CurrentLayer != null && (context = masterStack.CurrentLayer.NavContext) != null)
{
//Fix layer context if it was modified in a different tab
context.ClearPaneHistoryOnOutput = false;
context.NavigatedActivePane = Pane.Tabs;
context.NavigatedActiveTab = itemPosition;
context.OutputOnPane = Pane.Master;
}
if (itemPosition != iApp.CurrentNavContext.ActiveTab)
{
var masterView = (PaneManager.Instance.FromNavContext(Pane.Master, iApp.CurrentNavContext.ActiveTab) as FragmentHistoryStack)?.CurrentView as IView;
iApp.SetNavigationContext(new iLayer.NavigationContext {
OutputOnPane = Pane.Tabs, NavigatedActiveTab = itemPosition,
});
masterView?.RaiseEvent("Deactivated", EventArgs.Empty);
}
_selectedIndex = itemPosition;
this.OnPropertyChanged("SelectedIndex");
nativeTab.Activate(this);
}
public void OnTabReselected(ActionBar.Tab tab, FragmentTransaction ft)
{
if (_inFlight)
{
return;
}
var actionTab = DroidFactory.GetNativeObject <TabItem>(TabItems.ElementAt(tab.Position), "actionTab");
actionTab.Activate(this);
}
public void Deselect()
{
SetBackgroundColor(BackgroundColor.ToColor());
var labels = Children.OfType <ILabel>().Select(f => DroidFactory.GetNativeObject <Label>(f, "label"));
foreach (var label in labels)
{
label.SetTextColor(label.ForegroundColor.ToColor());
}
}
public static Size MeasureView(this IElement view, Size constraints)
{
var nativeView = DroidFactory.GetNativeObject <View>(view, nameof(view));
if (nativeView == null)
{
return(new Size());
}
nativeView.Measure(View.MeasureSpec.MakeMeasureSpec(GetMeasureSpec(constraints.Width),
view.HorizontalAlignment == HorizontalAlignment.Stretch ? MeasureSpecMode.Exactly : MeasureSpecMode.AtMost),
View.MeasureSpec.MakeMeasureSpec(GetMeasureSpec(constraints.Height), MeasureSpecMode.Unspecified));
return(new Size(nativeView.MeasuredWidth, nativeView.MeasuredHeight));
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
var layout = new LinearLayout(Activity)
{
Orientation = Orientation.Vertical,
};
var search = DroidFactory.GetNativeObject <SearchBox>(SearchBox, nameof(SearchBox));
AttachSearchView(search, layout);
List = MXContainer.Resolve <ListView>(Activity) ?? new ListView(Activity);
List.OnItemSelectedListener = this;
List.OnItemClickListener = this;
List.OnItemLongClickListener = this;
List.DescendantFocusability = DescendantFocusability.BeforeDescendants;
List.ScrollingCacheEnabled = false;
List.Adapter = new CellAdapter(this);
List.ScrollStateChanged += (o, e) =>
{
if (e.ScrollState == ScrollState.Idle)
{
var cell = List.GetChildAt(0);
_index = List.FirstVisiblePosition;
_top = cell?.Top ?? 0;
}
List.DescendantFocusability = DescendantFocusability.BeforeDescendants;
if (_touchScroll)
{
DroidFactory.HideKeyboard(true);
}
if (e.ScrollState == ScrollState.Idle)
{
_touchScroll = true;
}
RequestFocusHomeUp = false;
};
List.SetRecyclerListener(this);
SeparatorColor = _separatorColor;
layout.AddView(List, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MatchParent, LinearLayout.LayoutParams.MatchParent));
if (search == null || search.FocusRequested)
{
layout.RequestFocus();
}
else
{
List.RequestFocus();
}
return(layout);
}
public void Highlight()
{
if (SelectionColor.IsDefaultColor)
{
Deselect();
return;
}
SetBackgroundColor(SelectionColor.ToColor());
var labels = Children.OfType <ILabel>().Select(f => DroidFactory.GetNativeObject <Label>(f, "label"));
foreach (var label in labels)
{
label.SetTextColor(label.HighlightColor.ToColor());
}
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
if (_browser == null)
{
_browser = new RichText
{
Parent = this,
};
_browser.Load();
}
var viewParent = ((View)_browser).Parent as ViewGroup;
if (viewParent != null)
{
_browser.Browser.LoadFinished -= ClientLoadFinished;
viewParent.RemoveView(_browser);
}
_browser.Browser.AttachToView(this);
_browser.Browser.LoadFinished += ClientLoadFinished;
UserAgent = _agent;
if (_url != null)
{
Load(_url);
_url = null;
}
else if (_doc != null)
{
LoadFromString(_doc);
_doc = null;
}
var control = DroidFactory.GetNativeObject <View>(_toolbar, "value");
if (control != null)
{
((ViewGroup)control.Parent)?.RemoveView(control);
_browser.AddView(control, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MatchParent, LinearLayout.LayoutParams.WrapContent));
}
return(_browser);
}
internal void UpdateItems()
{
_bar.RemoveAllViews();
if (SecondaryItems != null)
{
foreach (var control in SecondaryItems.Select(item => DroidFactory.GetNativeObject <Android.Views.View>(item, "item")).Where(item => item != null))
{
_bar.AddView(control);
}
}
if (PrimaryItems == null || !PrimaryItems.Any())
{
return;
}
{
_bar.AddView(new Android.Views.View(Context), new LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.MatchParent, 1));
foreach (var control in PrimaryItems.Select(item => DroidFactory.GetNativeObject <Android.Views.View>(item, "item")).Where(item => item != null))
{
_bar.AddView(control);
}
}
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
int sectionIndex, cellIndex;
GetSectionAndIndex(Parent.Sections, position, out sectionIndex, out cellIndex);
var layer = Parent.GetModel() as iLayer;
var sectionIndexProperty = typeof(iLayerItem).GetProperty("SectionIndex", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
var outOfSync = layer != null && (layer.Items.Count == 0 || layer.Items.Count > 1 && layer.Items.All(i => (int)sectionIndexProperty.GetValue(i) == 0));
var count = _itemCount;
if (!_headerIndices.Any())
{
count--;
}
if (!_footerIndices.Any())
{
count--;
}
if (!Parent.Sections.Any() || outOfSync || position >= count)
{
return(new View(DroidFactory.MainActivity));
}
object cell = GetCell(sectionIndex, cellIndex, convertView as ICell) ??
(convertView == null ? null : GetCell(sectionIndex, cellIndex, new CustomItemContainer(convertView)));
if (cell == null)
{
if (sectionIndex > -1)
{
var section = Parent.Sections[sectionIndex];
if (_headerIndices.Contains(position) && section.Header != null)
{
return(DroidFactory.GetNativeObject <View>(section.Header, "Header"));
}
if (_footerIndices.Contains(position) && section.Footer != null)
{
return(DroidFactory.GetNativeObject <View>(section.Footer, "Footer"));
}
}
if (convertView == null)
{
iApp.Log.Error("View not found for item in section {0}, cell {1}", sectionIndex, cellIndex);
return(new View(DroidFactory.MainActivity));
}
}
var custom = cell as CustomItemContainer;
if (custom != null)
{
cell = custom.CustomItem;
}
var pairable = cell as IPairable;
if (cell is IGridBase || pairable?.Pair is IGridBase)
{
var grid = DroidFactory.GetNativeObject <GridBase>(cell, "IGridBase");
grid.Parent = Parent;
}
if (cell is IGridCell || pairable?.Pair is IGridCell)
{
var grid = DroidFactory.GetNativeObject <GridCell>(cell, "IGridCell");
grid.Metadata["Index"] = position;
if (position == Parent.SelectedIndex)
{
grid.Highlight();
}
else
{
grid.Deselect();
}
return(grid);
}
if (cell is IRichContentCell || pairable?.Pair is IRichContentCell)
{
var richText = DroidFactory.GetNativeObject <RichText>(cell, "IRichContentCell");
richText.Parent = Parent;
richText.Load();
return(richText);
}
if (cell is View || pairable?.Pair is View)
{
var nativeView = DroidFactory.GetNativeObject <View>(cell, "cell");
if (nativeView != null)
{
return(nativeView);
}
}
iApp.Log.Warn("Native view not found for custom item in section {0}, cell {1}", sectionIndex, cellIndex);
return(new View(DroidFactory.MainActivity));
}
public bool OnNavigationItemSelected(int itemPosition, long itemId)
{
if (DroidFactory.Tabs != this)
{
return(false);
}
var masterStack = (FragmentHistoryStack)PaneManager.Instance.FromNavContext(Pane.Master, itemPosition);
var tab = TabItems.ElementAt(itemPosition);
var nativeTab = DroidFactory.GetNativeObject <TabItem>(TabItems.ElementAt(itemPosition), "tab");
if (itemPosition != SelectedIndex && !PaneManager.Instance.ShouldNavigate(tab.NavigationLink, Pane.Tabs, NavigationType.Tab))
{
return(false);
}
if (masterStack.CurrentView == null)
{
SelectedIndex = itemPosition;
this.OnPropertyChanged("SelectedIndex");
nativeTab.Activate(this);
}
else
{
if (itemPosition == SelectedIndex)
{
masterStack.Align(NavigationType.Tab);
return(true);
}
SelectedIndex = itemPosition;
var navTabs = _model as NavigationTabs;
if (navTabs != null && navTabs.TabItems[itemPosition].RefreshOnFocus)
{
this.OnPropertyChanged("SelectedIndex");
nativeTab.Activate(this);
return(true);
}
iLayer.NavigationContext context;
if (masterStack.CurrentLayer != null && (context = masterStack.CurrentLayer.NavContext) != null)
{
//Fix layer context if it was modified in a different tab
context.ClearPaneHistoryOnOutput = false;
context.NavigatedActivePane = Pane.Tabs;
context.NavigatedActiveTab = itemPosition;
context.OutputOnPane = Pane.Master;
}
if (itemPosition != iApp.CurrentNavContext.ActiveTab)
{
var masterView = (PaneManager.Instance.FromNavContext(Pane.Master, iApp.CurrentNavContext.ActiveTab) as FragmentHistoryStack)?.CurrentView as IView;
iApp.SetNavigationContext(new iLayer.NavigationContext {
OutputOnPane = Pane.Tabs, NavigatedActiveTab = itemPosition,
});
masterView?.RaiseEvent("Deactivated", EventArgs.Empty);
}
nativeTab.OnSelected();
this.OnPropertyChanged("SelectedIndex");
masterStack.Align(NavigationType.Tab);
(PaneManager.Instance.FromNavContext(Pane.Detail, 0) as FragmentHistoryStack)?.PopToRoot();
}
return(true);
}
public void RemoveChild(IElement control)
{
var concreteControl = DroidFactory.GetNativeObject <View>(control, nameof(control));
RemoveView(concreteControl);
}
/// <summary>
/// Synchronize the rendered stack with the <see cref="Views"/> collection
/// </summary>
public void Align(NavigationType navType)
{
var view = _views.LastOrDefault();
if (view == null)
{
return;
}
_views.RemoveAll(v => Device.Reflector.IsAssignableFrom(typeof(LoginLayer), v.ModelType) && !Equals(v, view));
var monoView = view as IView;
if (monoView?.Pair is Fragment)
{
view = DroidFactory.GetNativeObject <Fragment>(monoView, "view") as IMXView;
}
var fragment = view as Fragment;
if (fragment == null)
{
_views.Remove(view);
}
else
{
#region Popover initialization
FragmentManager popoverManager = null;
if (Context.ActivePane == Pane.Popover)
{
#region Popover teardown
if (view is VanityFragment)
{
DroidFactory.HideKeyboard(false);
PopoverActivity.Close(true);
PopoverFragment.Close();
return;
}
#endregion
if (PopoverFragment.Instance != null)
{
popoverManager = PopoverFragment.ChildFragmentManager;
}
else if (PopoverActivity.Instance == null)
{
IHistoryEntry frag;
if (Build.VERSION.SdkInt > BuildVersionCodes.JellyBean && iApp.Factory.LargeFormFactor &&
((frag = view as IHistoryEntry ?? (view as IPairable)?.Pair as IHistoryEntry) == null ||
frag.PopoverPresentationStyle != PopoverPresentationStyle.FullScreen))
{
var name = Java.Lang.Class.FromType(typeof(PopoverFragment)).Name;
var dialog = (DialogFragment)Fragment.Instantiate(DroidFactory.MainActivity, name);
dialog.Show(DroidFactory.MainActivity.FragmentManager, null);
}
else
{
DroidFactory.MainActivity.StartActivity(MXContainer.Resolve <Type>("Popover"));
}
return;
}
}
#endregion
iApp.CurrentNavContext.ActivePane = Context.ActivePane;
iApp.CurrentNavContext.ActiveLayer = view.GetModel() as iLayer;
(popoverManager ?? DroidFactory.MainActivity.FragmentManager)
.BeginTransaction()
.Replace(FragmentId, fragment)
.CommitAllowingStateLoss();
}
#region Update screen titles
if (Context.ActivePane == Pane.Popover)
{
PopoverFragment.UpdateTitle();
var titleUpdater = PopoverActivity.Instance?.GetType().GetMethod("UpdateTitle", BindingFlags.Static | BindingFlags.NonPublic);
titleUpdater?.Invoke(null, null);
}
else if (DroidFactory.Tabs == null || !DroidFactory.Tabs.TabItems.Any())
{
DroidFactory.RefreshTitles();
}
else
{
DroidFactory.Tabs.Title = monoView?.Title ?? iApp.Instance.Title;
}
#endregion
}
