我不清楚棱镜中是否支持编译装订。它是一项非常出色的功能,可以避免反射并加快页面的加载速度。
希望Brian Lagunas或Dan Siegel会回答这一问题。
有人可以澄清棱镜中是否支持编译绑定,以及如何做到或神奇地做到这一点,或者我们需要手动设置bindingcontext。
答案会受到任何人的赞赏吗?
已更新点头样品
<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
x:Class="PrismCompiledBinding.Views.MainPage"
xmlns:d="http://xamarin.com/schemas/2014/forms/design"
xmlns:models="clr-namespace:PrismCompiledBinding.Models">
<!--x:DataType="ViewModel:MainPageViewModel"-->
<!--mc:Ignorable="d"-->
<ContentPage.Content>
<ListView
ItemsSource="{Binding Monkeys}"
SeparatorVisibility="None"
VerticalOptions="FillAndExpand">
<ListView.ItemTemplate>
<DataTemplate x:DataType="models:Monkey">
<ViewCell>
<StackLayout
Padding="20,10,0,10"
Orientation="Horizontal"
Spacing="20"
VerticalOptions="FillAndExpand">
<Label
FontSize="Medium"
Text="{Binding Name}"
TextColor="Black"
VerticalOptions="Center" />
</StackLayout>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
</ContentPage.Content>
</ContentPage>
using System.Collections.ObjectModel;
using Prism.Navigation;
using PrismCompiledBinding.Models;
namespace PrismCompiledBinding.ViewModels
{
public class MainPageViewModel : ViewModelBase
{
public MainPageViewModel(INavigationService navigationService)
: base(navigationService)
{
Monkeys = GetMonkeys();
}
private ObservableCollection<Monkey> monkeys;
public ObservableCollection<Monkey> Monkeys
{
get => monkeys;
set => SetProperty(ref monkeys, value);
}
private ObservableCollection<Monkey> GetMonkeys()
{
ObservableCollection<Monkey> list=new ObservableCollection<Monkey>();
list.Add(new Monkey
{
Name = "Baboon",
Location = "Africa & Asia",
Details =
"Baboons are African and Arabian Old World monkeys belonging to the genus Papio, part of the subfamily Cercopithecinae.",
});
list.Add(new Monkey
{
Name = "Capuchin Monkey",
Location = "Central & South America",
Details =
"The capuchin monkeys are New World monkeys of the subfamily Cebinae. Prior to 2011, the subfamily contained only a single genus, Cebus.",
});
return list;
}
}
}
public class Monkey
{
public string Name { get; set; }
public string Location { get; set; }
public string Details { get; set; }
}
感谢