protected override async void OnMessage(MessageEventArgs e)
{
var rawString = e.Data;
var request = JsonConvert.DeserializeObject <Request <Object> >(rawString);
switch (request.action)
{
case ACTION_SET_ID:
id = JsonConvert.DeserializeObject <Request <string> >(rawString).payload;
Story = await Task.Factory.StartNew(() => Story.Read(GetTargetFile(id)));
break;
case ACTION_UPDATE_LAYOUT:
if (Story == null)
{
// fail
// Send();
}
else
{
var updateRequest = JsonConvert.DeserializeObject <Request <UpdateRequest> >(rawString)
.payload;
var storylineApp = new StorylineApp();
LayoutHandler.ApplyUpdateConfig(updateRequest, storylineApp);
await Task.Factory.StartNew(() => storylineApp.SolveStory(Story));
var result = await LayoutHandler.postProcess(storylineApp._relaxedPos, Story, storylineApp);
Send(JsonConvert.SerializeObject(result));
}
break;
}
}
public static void MapInputTransparent(LayoutHandler handler, Layout layout)
{
if (handler.PlatformView is LayoutViewGroup layoutViewGroup)
{
// Handle input transparent for this view
layoutViewGroup.InputTransparent = layout.InputTransparent;
}
layout.UpdateDescendantInputTransparent();
}
IReadOnlyList <UIElement> GetNativeChildren(LayoutHandler layoutHandler)
{
var views = new List <UIElement>();
for (int i = 0; i < layoutHandler.PlatformView.Children.Count; i++)
{
views.Add(layoutHandler.PlatformView.Children[i]);
}
return(views);
}
IReadOnlyList<AView> GetNativeChildren(LayoutHandler layoutHandler)
{
var views = new List<AView>();
for (int i = 0; i < layoutHandler.PlatformView.ChildCount; i++)
{
views.Add(layoutHandler.PlatformView.GetChildAt(i));
}
return views;
}
public static bool ShouldArrangeLeftToRight(this IView view)
{
var viewFlowDirection = view.GetEffectiveFlowDirection();
// The various platforms handle layout and flow direction in different ways; some platforms
// helpfully flip the coordinates of arrange calls when in RTL mode, others don't
// So this gives us a place to ask the platform (via LayoutHandler) whether we need to do
// the layout work to flip RTL stuff in our cross-platform layouts or not.
var layoutFlowDirection = LayoutHandler.GetLayoutFlowDirection(viewFlowDirection);
return(layoutFlowDirection == FlowDirection.LeftToRight);
}
double GetNativeChildCount(LayoutHandler layoutHandler)
{
return(layoutHandler.PlatformView.Children.Count);
}
IReadOnlyList <UIView> GetNativeChildren(LayoutHandler layoutHandler)
{
return(layoutHandler.NativeView.Subviews);
}
double GetNativeChildCount(LayoutHandler layoutHandler)
{
return(layoutHandler.NativeView.Subviews.Length);
}
LayoutView GetNativeLayout(LayoutHandler layoutHandler)
{
return(layoutHandler.NativeView);
}
LayoutViewGroup GetNativeLayout(LayoutHandler layoutHandler)
{
return layoutHandler.PlatformView;
}
public static void MapInputTransparent(LayoutHandler handler, Layout layout)
{
}
LayoutView GetNativeLayout(LayoutHandler layoutHandler)
{
return(layoutHandler.PlatformView);
}
double GetNativeChildCount(LayoutHandler layoutHandler)
{
return(GetNativeChildCount((layoutHandler as IElementHandler).NativeView as UIView));
}
private void Construct(LayoutHandler layoutHandler)
{
this.layoutHandler = layoutHandler;
}
private string GetTargetFile(string fileName)
{
return(LayoutHandler.GetTargetFile(fileName));
}
double GetNativeChildCount(LayoutHandler layoutHandler)
{
return((layoutHandler.NativeView as LayoutViewGroup).ChildCount);
}
public static void MapInputTransparent(LayoutHandler handler, Layout layout)
{
handler.PlatformView?.UpdateInputTransparent(handler, layout);
layout.UpdateDescendantInputTransparent();
}
