Xamarin.Forms NavigationPage流
示例
using System;
using Xamarin.Forms;
namespace NavigationApp
{
public class App : Application
{
public App()
{
MainPage = new NavigationPage(new FirstPage());
}
}
public class FirstPage : ContentPage
{
Label FirstPageLabel { get; set; } = new Label();
Button FirstPageButton { get; set; } = new Button();
public FirstPage()
{
Title = "First page";
FirstPageLabel.Text= "This is the first page";
FirstPageButton.Text= "Navigate to the second page";
FirstPageButton.Clicked+= OnFirstPageButtonClicked;
var content = new StackLayout();
content.Children.Add(FirstPageLabel);
content.Children.Add(FirstPageButton);
Content = content;
}
async void OnFirstPageButtonClicked(object sender, EventArgs e)
{
await Navigation.PushAsync(new SecondPage(), true);
}
}
public class SecondPage : ContentPage
{
Label SecondPageLabel { get; set; } = new Label();
public SecondPage()
{
Title = "Second page";
SecondPageLabel.Text= "This is the second page";
Content = SecondPageLabel;
}
}
}
热门推荐
10 八一幼儿祝福语大全简短
11 公司乔迁食堂祝福语简短
12 婚礼结束聚餐祝福语简短
13 儿媳买车妈妈祝福语简短
14 毕业送礼老师祝福语简短
15 同事辞职正常祝福语简短
16 恭贺新婚文案祝福语简短
17 金店立秋祝福语简短英文
18 婆婆高寿祝福语大全简短