First of all, developers need to build a good development environment according to the construction process of native Android and iOS. Then go to the Flutter website to download the latest SDK and decompress it to your own folder. If you have download problems, you can use Flutte

Flutter can load and display images via the Image component. The Image data source can be asset, memory, file, or network. You can also use the Icon font Icon to display different pictures which can be used to load various photos. For example AssetImage is an ImageProvider that implements loading images from an Asset, while N...

Paging logic is another important part of the novel reader; In previous projects, this had a significant impact on performance; Now if you look at it again, it doesn't seem to be a problem, right?

The main code is the above...

1. The basic overall idea is calculated by the bottom child PageView. Under normal circumstances, according to the general logic of PageView, when the need for nested sliding, calculate the sliding result and call the controller of the parent Page. 2. Calculate the core logic of the normal situation directly reference pageView on the line, we only need to consider is nested sliding...

Strict in law, skilled in action, 2019, you need to take action

1. As one of the most popular technologies, Flutter has attracted the attention of a large number of technology enthusiasts with its excellent performance and advantages of smoothing multiple differences. Some big companies, such as Xianyu, Meituan and Tencent, have even put Flutter into production and use. Although its ecology is not yet fully mature, but with the support of Google behind it, its development speed has been amazing enough, we can foresee the future of Flut...

To develop an APP to explain the use of relevant knowledge. Generally open screen, is to show a picture. You need to set the image path first. Pubspec. yaml sometimes does not require a full-screen image because zooming can distort the image. In this case, Container can be used to cover the background. In Android, a blank page is launched. The solution, refer to...

Of course, if I had adopted the first option, this article would not have been written, without mentioning the bloody history of the project research. When a Flutter is mentioned, the first thing that comes to mind is NestedScrollView. Therefore, if we want to add a nested slide mechanism to PageView, it will be helpful to learn about NestedScrollView and its core principles. ...

The company has a team recently working on a voice room app that uses Flutter at the UI level and did a share just before the first version was completed. Take meeting notes, memos. Since it was the first time to do the FLUTTER project and the team partners were not very experienced in development, they didn't think much about other things while meeting their needs. Everyone thought little about creating dart files...