Xamarin.Forms 如何在应用程序的所有页面上添加背景图像 [英] Xamarin.Forms How to add Backgroud Image on all pages in App

问题描述

我需要添加一张背景图片并为其设置样式.该图像必须在我的应用程序的所有页面中继承.如何在资源字典的 App.xaml 中添加?

I need to add one Background Image and Style it. That image must be inherited in all pages of my app. How to do it add in App.xaml in Resource Dictionary?

推荐答案

要在 App.xaml 中添加背景图片，您可以通过以下方式进行:

To add your background image in App.xaml, you can procede this way:

<?xml version="1.0" encoding="utf-8" ?>
<Application
    x:Class="YourProject.App"
    xmlns="http://xamarin.com/schemas/2014/forms"
    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
    xmlns:yourProject="clr-namespace:YourProject;assembly=YourProject">
  <Application ...>
    <Application.Resources>
        <ResourceDictionary>
           <FileImageSource x:Key="MyBackgroundImage">bgImage.jpg</FileImageSource>
        </ResourceDictionary>
    </Application.Resources>
</Application>

然后在你看来，你引用它

And then in your view, you reference it

<Image Source="{ StaticResource MyBackgroundImage}" />

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