我目前正在使用 .NET MAUI 开发应用程序,但遇到了无法解决的问题。我在调试的时候,在android平台上导航页面时,遇到了一个奇怪的异常
\n该应用程序有两个选项卡:主页和自助。登录后,用户将进入“主页”选项卡。但是,当我尝试从主页导航到任何其他页面时,应用程序会抛出以下错误并随后崩溃:
\n\n\n无法访问已处置的对象。\n对象名称: \xe2\x80\x98Microsoft.Maui.Platform.ContentViewGroup\'
\n
这是我的 xaml 代码:
\n<?xml version="1.0" encoding="utf-8" ?>\n<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"\n xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"\n x:Class="Views.Dashboard.HomePageDashboard"\n Title="HomePageDashboard">\n\n<Shell.TitleView>\n <Grid>\n <Grid.RowDefinitions>\n <RowDefinition Height="*" />\n </Grid.RowDefinitions>\n <Grid.ColumnDefinitions>\n <ColumnDefinition Width="9*" />\n <ColumnDefinition Width="*" />\n </Grid.ColumnDefinitions>\n <Frame \n \n Grid.Column="1"\n HeightRequest="40"\n WidthRequest="40"\n CornerRadius="20"\n BackgroundColor="Transparent"\n HorizontalOptions="Center"\n VerticalOptions="Center"\n IsClippedToBounds="True"\n Padding="0"\n >\n <Border BackgroundColor="{StaticResource PrimaryColorLight}">\n <Label Text="{Binding ProfileImageLabel}" TextColor="White" FontSize="Micro" LineBreakMode="WordWrap" HorizontalOptions="Center" VerticalOptions="Center"/>\n <Border.GestureRecognizers>\n <TapGestureRecognizer Command="{Binding GotoProfileCommand}"/>\n </Border.GestureRecognizers>\n </Border>\n </Frame>\n </Grid>\n\n </Shell.TitleView>\n <VerticalStackLayout Margin="0,30,0,0">\n <Label Text="Categories" FontSize="Subtitle" FontAttributes="Bold" FontFamily="Bold" HorizontalOptions="Start" VerticalOptions="Start" …Run Code Online (Sandbox Code Playgroud)