navigator

来源： https://stackoverflow.com/questions/59766770/how-to-navigate-to-next-page-in-dynamic-list-view-flutter

来源： https://stackoverflow.com/questions/59766770/how-to-navigate-to-next-page-in-dynamic-list-view-flutter

来源： https://stackoverflow.com/questions/59766770/how-to-navigate-to-next-page-in-dynamic-list-view-flutter

来源： https://stackoverflow.com/questions/59766770/how-to-navigate-to-next-page-in-dynamic-list-view-flutter

问题 New to Flutter to please forgive me if this is obvious, but I have read the documentation and tried a bunch of the Navigator options but none of them work as I would like. The problem set: We have a complex (well, semi-complex) series of screens, etc. that handle the login / authorization / registration process. This can get down to 3 or 4 levels on the Route stack. This is all fine -- no worries. The problem comes when we get a successful login event (from a few different paths) and want to

问题 I want to pass values from 2nd page to 1st page with navigator.pop and refresh or reload my 1st page with new values in initstate or any other work around? I am able to get these values in 1st page but not able to refresh or reload the page with new values in initstate where i want to pass new data in API n get response... any help? 1. I am redirecting to list page from this... getBrand(BuildContext context) async { tempBrand = await Navigator.push(context, MaterialPageRoute(builder: (context

问题 I want to pass values from 2nd page to 1st page with navigator.pop and refresh or reload my 1st page with new values in initstate or any other work around? I am able to get these values in 1st page but not able to refresh or reload the page with new values in initstate where i want to pass new data in API n get response... any help? 1. I am redirecting to list page from this... getBrand(BuildContext context) async { tempBrand = await Navigator.push(context, MaterialPageRoute(builder: (context

问题 I search for this error but there isn't any solution to solve it. some similar questions and solutions are available but in case of 400,404 and other responses. but I've no response !! I'm using mac and my location accessing and other permissions are guaranteed browsers for using location services. So I can use my chrome or safari location services in other pages. window.navigator.geolocation.getCurrentPosition(console.log, console.log, {timeout:5000}) an easy way to access user location but

问题 I'm trying using React Native to create a drawer navigator at an Android project, but i'm gettin a "undefined is not a function", like in this print here is the code: import 'react-native-gesture-handler'; import React, { useEffect } from 'react'; import { View, ActivityIndicator } from 'react-native'; import { createDrawerNavigator } from '@react-navigation/drawer'; import AsyncStorage from '@react-native-community/async-storage'; import { NavigationContainer, DefaultTheme as

问题 i would like to create a loader data, at the end the load of the data the screen will automaticly change the screen (with Navigator). BUT i have some problem. Unhandled Exception: NoSuchMethodError: The method 'ancestorStateOfType' was called on null. At the end of the method "getDataOfUser()" the "print(a)" executed fine but when it try to change the screen it crash and i have this error : E/flutter (32148): [ERROR:flutter/lib/ui/ui_dart_state.cc(148)] Unhandled Exception: NoSuchMethodError: