49 lines
1.4 KiB
C#
49 lines
1.4 KiB
C#
using System;
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using Xamarin.Forms;
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namespace Xamarin.Forms
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{
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public static class PageExtensions
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{
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#if !PCL
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public static void Publish (this Xamarin.Forms.Page page, string path)
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{
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Ooui.UI.Publish (path, () => page.CreateElement ());
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}
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public static void PublishShared (this Xamarin.Forms.Page page, string path)
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{
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var lazyPage = new Lazy<Ooui.Element> ((() => page.CreateElement ()), true);
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Ooui.UI.Publish (path, () => lazyPage.Value);
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}
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#endif
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public static Ooui.Element GetOouiElement (this Xamarin.Forms.Page page)
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{
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if (!Xamarin.Forms.Forms.IsInitialized)
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throw new InvalidOperationException ("call Forms.Init() before this");
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var existingRenderer = Ooui.Forms.Platform.GetRenderer (page);
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if (existingRenderer != null)
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return existingRenderer.NativeView;
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return CreateElement (page);
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}
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static Ooui.Element CreateElement (this Xamarin.Forms.Page page)
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{
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if (!(page.RealParent is Application)) {
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var app = new DefaultApplication ();
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app.MainPage = page;
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}
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var result = new Ooui.Forms.Platform ();
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result.SetPage (page);
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return result.Element;
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}
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class DefaultApplication : Application
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{
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}
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}
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}
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