Xamarin XAML语言教程构建ControlTemplate控件模板 (二)
(2)打开MainPage.xaml文件,编写代码,将构建的控件模板应用于ContentView中。代码如下:
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<?xml version="1.0" encoding="utf-8" ?>
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<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
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xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
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xmlns:local="clr-namespace:ControlTemplateDemo"
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x:Class="ControlTemplateDemo.MainPage">
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<ContentView x:Name="contentView"
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Padding="0,20,0,0"
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ControlTemplate="{StaticResource TealTemplate}">
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<StackLayout Spacing="20"
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VerticalOptions="Center">
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<Label Text="If a jewel falls into the mire, it remains as precious as before; and though dust should ascend to heaven, its former worthlessness will not be altered."
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FontSize="20"
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FontAttributes="Bold"/>
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<Button Text="改变主题"
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Clicked="OnButtonClicked" />
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</StackLayout>
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</ContentView>
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</ContentPage>
在此代码中TealTemplate控件模板通过使用StaticResource标记扩展分配给ContentView.ControlTemplate属性。ContentView.Content属性设置为StackLayout,用于定义要在ContentPage上显示的内容。 此内容将由TealTemplate中包含的ContentPresenter显示。
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/29597077/viewspace-2142000/
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