Dart series: using numbers and strings in dart

brief introductionThe easiest way to become familiar with a language is to become familiar with the various core libraries provided by dart. Dart provides us with several common libraries, including dart:core,dart:async,dart:math,dart:convert,dart:html and dart:io.Today, let's introduce the use of numbers and strings in dart:core.#NumberDart: t ...

Posted by bonaparte on Tue, 23 Nov 2021 17:39:42 -0800

Copy a wechat page worth hundreds of millions

The third-party link of the wechat payment page needs 100 million advertising fees. The wechat payment page is very suitable for functional navigation. This article uses ListView and GridView to imitate the wechat payment page, and introduces how to decorate the background and edge style of a component. On the left is the wechat payment interf ...

Posted by LaWr3nCe on Sat, 20 Nov 2021 08:13:55 -0800

Fluent core Future/stream/bloc

Future (asynchronous operation)   Future has three statuses: unfinished, completed with value and completed with exception. Using future can simplify event tasks. In Dart, future objects can be used to represent the results of asynchronous operations. The return type of future is future < T > There are three ways to deal with the ...

Posted by tomm098 on Fri, 19 Nov 2021 20:21:26 -0800

This may be the most "powerful" memory leak detection scheme in fluent

Author: Wu Zhiwei In the past two years, Flutter technology has been used more or less in both innovative applications and old flagship applications. However, the most common problem reported by the Flutter business team is that the memory consumption of Flutter is too high. The reasons for the high memory usage of the Flutter are complex, ...

Posted by ShopMAster on Tue, 16 Nov 2021 22:48:12 -0800

Dart series: built in types in dart language

cataloguebrief introductionNullnumbercharacter stringBoolean valuelistset and map brief introduction Like all programming languages, dart has built-in language types. These built-in types inherit from Object. Of course, these built-in types are the basis of dart language. Only by mastering these built-in types can we be handy when using dart la ...

Posted by KindMan on Mon, 08 Nov 2021 22:24:46 -0800

Dart language learning diary

Fundamentals of Dart language programming characteristic Dart language adopts single thread mode, which does not have the problems of resource competition and state synchronization. It uses the functions provided by dart language async,await Asynchronous tools implement asynchronous operations. In Dart language, everything is an Object, a ...

Posted by Crysma on Sun, 26 Sep 2021 02:10:17 -0700

Flutter makes the Mid Autumn Festival guide page

Original address: https://juejin.cn/post/7007756651197366303 After reading it for a long time, everyone is true 🐂🍺, The moon has come out around the earth, so I'll also give you flowers ~ and then send you Mid Autumn Festival blessings: the moon is round and bright, the moon cakes are round and sweet, family reunion, everyone is happy and swe ...

Posted by michaelnorth on Sat, 18 Sep 2021 06:42:26 -0700