如何在Flutter中从一个屏幕导航到另一个屏幕(开始活动)并关闭当前屏幕(完成)

本文介绍了如何在Flutter中从一个屏幕导航到另一个屏幕(开始活动)并关闭当前屏幕(完成)的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我是Flutter的初学者.

I am beginner to Flutter.

我有启动屏幕，可以从启动屏幕导航到登录屏幕，但是我无法销毁启动屏幕.

I have splash screen and I can navigate from splash to login screen, but I can't destroy the splash screen.

我想导航到登录屏幕后完成启动屏幕，就像android中的以下操作一样，如何在Flutter中实现这一目标.

I want to finish the splash screen after I navigate to login screen just like below action in android, how can I achieve this in Flutter.

startActivity(new Intent(this, Login.class)); finish();

谢谢.

推荐答案

使用MaterialPageRoute创建到小部件的路由.然后将您的路线以及上下文放到Navigator. pushReplacement完成当前屏幕，而push在其上创建新的小部件.

Use MaterialPageRoute to create route to your widget. Then place your route along with context to Navigator. pushReplacement finishes current screen while push creates new widget over it.

Route route = MaterialPageRoute(builder: (context) => YourWidget()); Navigator.pushReplacement(context, route);