{"id":8655,"date":"2017-06-20T02:16:52","date_gmt":"2017-06-19T08:16:52","guid":{"rendered":"http:\/\/www.moonmile.net\/blog\/?p=8655"},"modified":"2017-06-19T17:40:50","modified_gmt":"2017-06-19T08:40:50","slug":"%e3%83%aa%e3%83%95%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6xamarin-forms%e3%81%abxaml%e3%82%92%e5%8b%95%e7%9a%84%e3%83%ad%e3%83%bc%e3%83%89%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"http:\/\/www.moonmile.net\/blog\/archives\/8655","title":{"rendered":"\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u4f7f\u3063\u3066Xamarin.Forms\u306bXAML\u3092\u52d5\u7684\u30ed\u30fc\u30c9\u3059\u308b"},"content":{"rendered":"

\u3075\u3068\u3001LoadFromXaml \u304c public \u306b\u306a\u308c\u3070\u3001\u3068\u601d\u3063\u3066\u63a2\u3057\u3066\u3001Xamarin.Forms \u306e\u30b3\u30fc\u30c9\u3092\u898b\u3066\u3044\u3063\u305f\u3089\u3001<\/p>\n

Load Xaml Dynamically At Runtime ? Xamarin Forums
\nhttps:\/\/forums.xamarin.com\/discussion\/87727\/load-xaml-dynamically-at-runtime<\/a>
\nPlease make XamlLoader Public ? Xamarin Forums
\nhttps:\/\/forums.xamarin.com\/discussion\/87810\/please-make-xamlloader-public<\/a><\/p>\n

\u9700\u8981\u306f\u3042\u308b\u3088\u3046\u306a\u306a\u3044\u3088\u3046\u306a\u3002\u4ee5\u524d\u3001\u52d5\u7684\u306b\u30ed\u30fc\u30c9\u3057\u305f\u304b\u3063\u305f\u306e\u306f Xamarin Live Player \u4ee5\u524d\u306e\u9803\u3060\u3063\u305f\u306e\u3067\u3001\u65e2\u306b\u3042\u308b\u304b\u3089\u307e\u3042\u7279\u306b\u3044\u3089\u3093\u3060\u308d\u3046\u3068\u3044\u3046\u611f\u3058\u3082\u3059\u308b\u3057\u3001XAML \u3092\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u3089\u3001\u5c11\u3057\u306f\u9055\u3046\u304b\u3082\u3057\u308c\u306a\u3044\u3068\u601d\u3063\u305f\u308a\u3002<\/p>\n

\u30b5\u30f3\u30d7\u30eb<\/h2>\n

moonmile\/XFormsXamlDynamicLoad: Xamarin.Forms\u3067XAML\u3092\u52d5\u7684\u306b\u30ed\u30fc\u30c9\u3059\u308b\u30b5\u30f3\u30d7\u30eb
\nhttps:\/\/github.com\/moonmile\/XFormsXamlDynamicLoad<\/a><\/p>\n

\u62e1\u5f35\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9<\/h2>\n

ContentPage\u306eLoadFromXaml\u30e1\u30bd\u30c3\u30c9\u304c private \u306a\u3089\u3070\u3001\u81ea\u524d\u3067\u4f5c\u3063\u3066\u3057\u307e\u3048\u3001\u3063\u3066\u3053\u3068\u3067\u81ea\u524d\u3067\u4f5c\u3063\u3066\u3057\u307e\u3046\u3002<\/p>\n

\r\nstatic class ContentPageExtensions\r\n{\r\n    public static TXaml LoadFromXaml<TXaml>(this TXaml view, string xaml)\r\n    {\r\n        Load(view, xaml);\r\n        return view;\r\n    }\r\n    private static void Load(object view, string xaml)\r\n    {\r\n        var t = Type.GetType(&quot;Xamarin.Forms.Xaml.XamlLoader, Xamarin.Forms.Xaml&quot;);\r\n        var mi = t.GetRuntimeMethod(&quot;Load&quot;, new Type[] { typeof(object), typeof(string) });\r\n        var obj = mi.Invoke(null, new object[] { view, xaml });\r\n        return;\r\n    }\r\n}\r\n<\/pre>\n
\u81ea\u524d\u306eLoadFromXaml\u304b\u3089\u3001\u672c\u7269\u306eXamarin.Forms.Xaml.XamlLoader.Load\u3092\u547c\u3073\u51fa\u3059\u3002\u5b9f\u306f\u3001XamlLoader\u30af\u30e9\u30b9\u306finternal\u306a\u306e\u3067\u547c\u3073\u51fa\u305b\u306a\u3044\u306e\u3060\u304c\u3001Type.GetType\u3067\u30ed\u30fc\u30c9\u3057\u3066\u3001GetRuntimeMethod\u3092\u4f7f\u3046\u3068\u547c\u3073\u51fa\u305b\u308b\u3093\u3067\u3059\u306d\u3002<\/p>\n
PrivateObject \u30af\u30e9\u30b9?(Microsoft.VisualStudio.TestTools.UnitTesting)
\nhttps:\/\/msdn.microsoft.com\/ja-jp\/library\/microsoft.visualstudio.testtools.unittesting.privateobject.aspx<\/a><\/p>\n
\u3068\u540c\u3058\u3053\u3068\u3092\u3084\u308a\u307e\u3059\u3002<\/p>\n
\u30e1\u30a4\u30f3\u30da\u30fc\u30b8\u304b\u3089\u9077\u79fb\u3059\u308b\u3068\u304d\u306b\u3001\u81ea\u524d\u3067 XAML \u3092\u30ed\u30fc\u30c9\u3055\u305b\u307e\u3059\u3002\u30b3\u30fc\u30c9\u5185\u306b\u66f8\u3044\u3061\u3083\u3046\u3068\u30ea\u30bd\u30fc\u30b9\u3067 XAML \u306b\u3057\u305f\u307b\u3046\u304c\u697d\u3060\u308d\u3046\uff08\u5b9f\u969b\u305d\u3046\u3060\u3057\uff09\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u4f3c\u305f\u3088\u3046\u306a\u611f\u3058\u3067\u30cd\u30c3\u30c8\u4e0a\u304b\u3089 XAML \u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3068\u3044\u3046\u3053\u3068\u3067\u3002<\/p>\n
\r\nprivate void Button_Clicked(object sender, EventArgs e)\r\n{\r\n    var xaml = @&quot;<?xml version=&quot;&quot;1.0&quot;&quot; encoding=&quot;&quot;utf-8&quot;&quot; ?>\r\n<ContentPage xmlns=&quot;&quot;http:\/\/xamarin.com\/schemas\/2014\/forms&quot;&quot;\r\n        xmlns:x=&quot;&quot;http:\/\/schemas.microsoft.com\/winfx\/2009\/xaml&quot;&quot;>\r\n<StackLayout>\r\n<Label Text=&quot;&quot;Hello Sub Page&quot;&quot; \/>\r\n<Button Text=&quot;&quot;click me!&quot;&quot; Clicked=&quot;&quot;Button_Clicked&quot;&quot; \/>\r\n<Label Text=&quot;&quot;{Binding Count, StringFormat='{0} clicked'}&quot;&quot; \/>\r\n<\/StackLayout>\r\n<\/ContentPage>\r\n&quot;;\r\n    \/\/\/ XAML \u3092\u52d5\u7684\u306b\u30ed\u30fc\u30c9\u3059\u308b\r\n    this.Navigation.PushAsync(new SubPage().LoadFromXaml(xaml));\r\n}\r\n<\/pre>\n
SubPage \u30af\u30e9\u30b9\u306e\u307b\u3046\u306f MVVM \u3082\u52b9\u304f\u306e\u3067\u3001ViewModel \u30af\u30e9\u30b9\u3060\u3051\u3067\u53d6\u308a\u5efb\u3057\u3066 XAML \u306e\u307b\u3046\u306f\u52d5\u7684\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u304b\u306a\u3001\u3068\u3002<\/p>\n
\r\npublic class SubPageViewModel : ObservableObject\r\n{\r\n    private int count = 0;\r\n    public int Count\r\n    {\r\n        get { return count; }\r\n        set { SetProperty(ref count, value, nameof(Count)); }\r\n    }\r\n}\r\npublic class SubPage : ContentPage\r\n{\r\n    public SubPage()\r\n    {\r\n        vm = new SubPageViewModel();\r\n        this.BindingContext = vm;\r\n    }\r\n    SubPageViewModel vm;\r\n    private void Button_Clicked(object sender, EventArgs e)\r\n    {\r\n        vm.Count++;\r\n    }\r\n}\r\n<\/pre>\n
\u5b9f\u884c<\/h2>\n
<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u3075\u3068\u3001LoadFromXaml \u304c public \u306b\u306a\u308c\u3070\u3001\u3068\u601d\u3063\u3066\u63a2\u3057\u3066\u3001Xamarin.Forms \u306e\u30b3\u30fc\u30c9\u3092\u898b\u3066\u3044\u3063\u305f\u3089\u3001 Load Xaml Dynamically At Runtime ? Xamarin Fo … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3,49,62],"tags":[],"class_list":["post-8655","post","type-post","status-publish","format-standard","hentry","category-dev","category-xaml","category-xamarin"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/8655","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/comments?post=8655"}],"version-history":[{"count":5,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/8655\/revisions"}],"predecessor-version":[{"id":8660,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/8655\/revisions\/8660"}],"wp:attachment":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/media?parent=8655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/categories?post=8655"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/tags?post=8655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}