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The Dart grammar

Worship the great god...... Dart feels familiar at first, because higher-level languages are converging, and Dart is a combination of strongly typed and weakly typed languages, so you can't skip it because much of the code is not clear. Moreover, for me, if I don't go through the Dart system again, I will still have a hazy feeling, which is very uncomfortable.

I read 227 articles on the Nuggets and came up with a tutorial on getting started with the Flutter

This article is dedicated to sorting out the introductory articles of Flutter. As a study note for my own study of Flutter. Hopefully this article will help you get started with Flutter. If you are first exposed to Flutter, you should start with a brief introduction where you can learn what Flutter is and what its benefits are. Flutter and other...

Flutter - Mixed development

The created Flutter module will still open and run just as the previously created Flutter project. There are also ios and Android directories under the directory, but in front of a dot, as a point directory. Please first open the Flutter module project in Android Studio or VSCode and run it on iOS...

Flutter Fast Boarding Widget

Flutter is a new responsive, cross-platform, high-performance mobile development framework. Since open source, it has been loved by more and more developers. Xianyu was one of the first companies to partner with Google and use the service in key product details pages. Along the way, accumulated a lot of development experience. Although there are more and more technical players in the flutter world, there must be a lot of...

Principle of Flutter and Meituan's practice

The Flutter is a new cross-platform, open source UI framework developed by Google for iOS, Android, and the default development kit for Fuchsia. Since its first release in May 2017, Flutter has now been published in nearly 60 versions, and in May 2018 the first "Ready...

Practice of mixed engineering transformation of Flutter

The Xianyu Technology team was the first to introduce the Flutter technology in the first half of 2018 in an attempt to unify the client development and successfully transform and bring the complex commodity detail business online. In this process, since the existing iOS and Android projects were quite large, how to connect the Flutter seamless bridge to these projects and ensure that the development efficiency was not affected became a priority. This paper aims at project practitioners...

The last kilometre of the Release Flutter

The Flutter is a cross-platform mobile UI framework developed in the Dart language for high performance, high fidelity Android and IOS development using a self-built rendering engine. While the Base Flutter has not yet been tested in a large commercial application, our technical team has put the technology into practice on the most complex and important product details page with good results. Now...

Flink commonly used API details

ProcessFunction is the lowest level interface provided by Flink. ProcessFunction can handle a single event in one or two input data streams or multiple events grouped within a particular window. It provides fine-grained control over timing and state. Developers can modify the state at will, and they can register timers to trigger callbacks at some point in the future. As a result, you can implement a lot of stateful things with ProcessFunction...

Flutter_webview_plugin loads full-screen pages for easy use

Because the Android application using WebView_Flutter has a keyboard problem (the number input box opens the full keyboard, and the keyboard cannot be automatically closed), after typing and closing, you can discard the previously modified native JS confirm, alert and other pop-up window adaptation functions, and give priority to ensuring the keyboard is normal. The current version of flutter_webview_plugin 0.4.0 supports popover, so instead of using the modified webview_flutter-0.3.21, we use the latest f...

The Dart about | operator operator overloading

Dart supports operator overloading. Here is a quick example of how to use the operator keyword. When we say jet is younger than dragon, we usually mean age. Override > in the following Person object to compare the current size of Person with that of another Person. This has the advantage of being semantically more...

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