What is Redux From Redux.js.org: Redux in a Nutshell Redux Jargon Additional Redux Resources What is Redux NB: This is not a Redux tutorial. Here's a small overview of wha...

使用时间线视图 (Timeline view) What is it? Frame rendering chart UI GPU Jank Frame events chart CPU profiler Profile granularity Flame chart Call tree Bottom up Import and expo...

六大流行跨平台应用开发框架 What is a cross-platform app development framework? Popular cross-platform app development frameworks Flutter React Native Kotlin Multiplatform Mobile Ionic Xama...

Make the Static Map Interactive 1. Make the Map Dynamic 2. Flutter Location Package 3. Using the Package 4. Hook it up to the map: 5. Refactor your StaticMapProvider 6. Add th...

Flutter 应用性能优化最佳实践 最佳实践 控制 build() 方法的耗时 仅当需要的时候才应用效果 为什么 saveLayer 代价很大？ 对列表和网格列表懒加载 在 16ms 内渲染完成每一帧 陷阱 Resources Flutter 应用性能优化最佳实践 通常来说，Flutter 技术构建的应用程序在默认情况下都是高性能的...

Dart 2 迁移指南 差异点 语言和库 工具 迁移你的代码 通用流程 迁移包 变化以及向后兼容性 SDK 版本上限 更多资源 Dart 2 迁移指南 Dart 2 有一些与早期版本 Dart 不同的关键点。本文将会简单地介绍这些差异并提供了一些将代码迁移到 Dart 2 的建议。 至于为什么 Dart 2 要做这些改变，你可以查...

API 文档 DartPad (在线编辑器) Flutter Package 网站

Directions 1. Add the video_player dependency 2. Add permissions to your app Android iOS 3. Create and initialize a VideoPlayerController 4. Display the video player 5. Play...

Built In Animation 1. Add an AnimatedCrossFade to load Widgets on state change Built In Animation At this point, your app has all the functionality that you'll implement. The...

In-Memory Complete example From asset bundle Complete example When displaying images using the default Image widget, you might notice theysimply pop onto the screen as they’r...