flutter dev

Android scenario is a bit more stable at the moment, but the performance efficiency is still worrying. Therefore, this article mainly focuses on the Android side is currently a relatively stable scheme, that is, the use of Flutter module template mode.2.1.1 Switching Flutter BranchThe flutter version we installed by default is a beta version, and the current (Ju

display of the user name. Previously, we used hard coded to display the user name. Now that we have integrated the Google login, we can delete the _name global variable. Change to get the user name from the logged-on Google user. Use the DisplayName from the Googlesignin instance in the Chatmessage class to set the _name variable. class Chatmessage extends Statelesswidget {//... @override Widget build (Buildcontext context) {return new Sizetransition (//... child:new Container margin:c

This article mainly introduces flutter related things, including fuchsia, Dart, flutter features, installation, and overall architecture. 1. IntroductionFlutter, as Google's recently launched cross-platform development framework, attracted a lot of attention once it was launched. Regarding flutter, we now know that it is a cross-platform development framewor

1, Introduction--From the wiki interpretation/dev/null:In a Unix-like system, a/dev/null, or empty device, is a special device file that discards everything written to it (but reports a successful write operation) and reads it immediately to get an EOF.In programmer jargon, especially in Unix jargon,/dev/null is called a bit bucket or black hole. Empty devices ar

For details about the/dev/null and/dev/zero files, and solutions for accidental deletion of/dev/null and/dev/zero, and the disk I/O Testing Method Using/dev/zero, disk deletion and recovery by mistake1. Introduction-explanation from Wikipedia/

Detailed description of/dev/null and/dev/zero files, solutions for accidental deletion of/dev/null and/dev/zero, and disk I/O testing using/dev/zero1. Introduction-explanation from Wikipedia/dev/null: In Unix-like systems,/

What is flutter? He is Google based on the dark language open source cross-platform development dependency. As with the fire reactive native, a set of code can implement two different platform apps. So why introduce flutter instead of reactive Native in the domestic fire. Specifically, you can look at this article. I'm not here to explain more. Previously flutter

On Google I/O ' 17, Google introduced us to flutter--a new open source library for creating mobile apps.As you can imagine, flutter is able to help create a cross-platform mobile application solution with a beautiful UI interface. Flutter's interface design is similar to a Web application, so you can find a sense of familiarity like using html/css from flutter.Google says:

1 IntroductionThis assignment was completed based on Lucene's "Tiger Flutter Basketball" website search engine, on its main three sections---"The Latest News" (main NBA News), "Tiger flutter pedestrian Street" (like bar paste nature), "Tiger flutter Wet" (basketball post area) for page analysis and indexing complete search engine.1. 1 Design Purposesearch engine

Now the way to develop the App is very many, native, reactnative, flutter is a good choice. Do you have any concerns about the size of the APK that is compiled and built using different methods? This article is a simple Hello world App, to see the different frameworks, the size of the compiled APK, what is the difference. Of course, the context of this article is a simple Apk, in fact, only partially explain the problem, do you think?-Incense Ink Film

Google's new DART-based mobile development framework, flutter, is actually the previous Sky SDK, a mobile development framework based on the Dart language, a competitor of react native.Initially viewed, is a dart-based language inspired by the react Native, a high-performance native UI that supports the refresh rate of + FPS, and supports the material Design's mobile development frameworkOfficial website http://flutter.io/Https://github.com/

Please don't scold, first. I often on the tiger flutter, found the tiger flutter of the Youku,tudou of the video have ads, when users click on the video to get the actual address of the video, and skip the ads. How does it get to the video address? Similar to the following http://static.youku.com/v1.0.0025/v/swf/qplayer.swf?VideoIDS=XNzAzODY4NzQ0isAutoPlay=falsewinType=indexisShowRelatedVideo=false http://

This article mainly introduces the Listbody, ListView, custommultichildlayout control in Flutter layout, introduces its layout behavior and usage scene in detail, and analyzes the source code. 1. Listbody A widget that is arranges its children sequentially along a given axis. 1.1 IntroductionListbody is an infrequently used control that generally works with controls such as the ListView or column. The function of the listbody is to

1. Preface I wrote an article about the first experience of flutter. After a while, I changed my computer, re-installed androidstudio, and continued to build a flutter. Then I used the plug-in for a while to complete the configuration, then I created a project with the AS, good guy, and reported an error directly. Launching lib\main.dart on ONEPLUS A5010 in debug mode...Initializing gradle...Resolving depen

This paper mainly introduces the row and column control in flutter layout, introduces its layout behavior and usage scene in detail, and analyzes the source code. 1. Row A widget that displays it children in a horizontal array. 1.1 IntroductionA multi-child node control, which is very common in flutter, arranges children into one line. It is estimated that the flex layout is borrowed from

This paper mainly introduces stack, Indexedstack, GridView control in Flutter layout, introduces its layout behavior and usage scene in detail, and analyzes the source code. 1. Stack A widgets that positions their children relative to the edges of their box. 1.1 IntroductionStacks can be analogous to absolute in the Web, with absolute layout. Absolute layout is generally used in mobile development less, but in some scenarios, it sti

The hardware-related parts of flutter have always been very painful. There are basically two kinds of scenarios, write it yourself, or wait out the relevant library.In a recent project, the camera needs to be customized. Having experienced the development of the relevant modules, we know that this need is not simple, and it is the beginning of this cross-platform solution.The demand is coming, how to do? Then you can only bite the bullet. Go to the pu

The application of shallow Shang flutter sort in Oiby Medalplus"Definition of topological sorting"Example:There are many disciplines in the university need to learn, and some disciplines need to learn other disciplines to learn, for example, must first learn math and then learn calculus ... This is the relationship of a topological order"Application of topological sequencing"For the above topics, it can be assumed that if learning a needs to learn B,

1. Please check the information to understand these terms:/dev/hda,/dev/hdb,/DEV/SDA,/dev/sdb, what is the difference between them?A: Hda generally refers to the IDE interface of the hard disk, HDA refers to the first hard disk, HDB refers to the second hard disk, etc.; SDA refers to the SATA interface of the hard disk

F4lab Flutter for gitlab. Welcome to complete the following functions together ???????? Repo:Flutter4gitlab Features App [X] login by personal access token [X] Projects [] Themes Mode [] Markdown and code highlighting support [] Search users/OrgS, repos, issues/Mrs code. Repositories [] Edit, create delete files (COMMIT) [] Edit, create delete files (Project columns