Scrollbar( controller: _scrollController, thumbVisibility:true, child:SingleChildScrollView( controller: _scrollController, child: NavigationRail(//some contents in here) ) ) Now when I click the button in tab1, it can successfully switch to tab2 but can not make the Scrollbar ...
But if you use this, the inner scrollable views (in the tabs) cannot have their own ScrollControllers, resulting in not being able to implement loading more functionality with ScrollControllers. To overcome this problem, you can use the infinite_scroll_pagination. This package...
How to Create Lazy Loading ListView In Flutter? You can listen to aScrollController.ScrollControllerhas some useful information, such as the scrolloffset and a list of ScrollPosition. In your case, the interesting part is in thecontroller.positionwhich is the currently visible ScrollPosition. which...
Create a Flutter project from scratch and add Pusher Channels to send and receive events for real time data and functionality in your application.
(); bool webViewPositionChanged = true; // 浏览器的位置发生了变动 int prevY = 0; // 上一次的Y @override void initState() { super.initState(); physics = AlwaysScrollableScrollPhysics(); srollController = ScrollController(); } double get prevContainerHeight { // 第一个容器的高度 var ...
I am trying to archive a UI inspired by Alex from Dribble : https://dribbble.com/shots/14891203-Banking-Mobile-App. I tried using Custom Pageview and some couple of packages but I didn't get anywhere. I ended up writing something like this ScrollController _scrollController = new ScrollContro...
it's fetch the data correctly by insetting only query No need to other function and sorting but when add chat Message in to the list or fetch the data not scrolling to end to the bottom like other chat app like what's app and telegram. and i use flutter dart andr...
ctrl+f search this "///" to quickly find them import'dart:async';import'package:custom_refresh_indicator/custom_refresh_indicator.dart';import'package:flutter/gestures.dart';import'package:flutter/material.dart';import'package:foodninja/consts.dart';import'package:lottie/lottie.dart'; Color white...