Programming VIP

[external chain picture transfer failed. The source station may have anti-theft chain mechanism. It is recommended to save the picture and upload it directly (img-g36rsinr-1620689701971)( https://ducafecat.tech/2021/05/11/translation/how-to-get-unique-device-details-in-flutter/2021-05-11-06-16-24.png )] Old iron remember to forward, brother ol ...

Previously, I shared how to support Android and Windows in the fluent plug-in. This article will add the implementation method of Web plug-in and create a simple web one-dimensional code and two-dimensional code recognition application. Reference resources https://dart.dev/web/js-interophttps://github.com/grandnexus/firebase-darthttps://pub ...

picture Image Picker - picture selectorCached network image - displays images from the network and saves them in the cacheImage Cropper - image cropFluent advanced network image provider - advanced image cache loading and scaling controlThe ui made by photo - Fluent is convenient for customization and modificationMulti Image Picker - Multi ...

1, Variable For local variables, the consistent rules of var and final must be followed. Most local variables should not have type annotations, but should only be declared with var or final. When to use another rule there are two widely used rules: For unallocated local variables, use final; For those reallocating local variables, use var. U ...

Fluent learning (3) picture component Review the basic framework built before import 'package:flutter/material.dart'; void main(){ runApp(MyApp()); } class MyApp extends StatelessWidget{ @override Widget build(BuildContext context){ return MaterialApp( home:Scaffold( appBar:AppBar (title: Text("flutter demo") ...

Common properties and methods in List: /* List Common attributes and methods: Common attributes: length length reversed Flip isEmpty Is it empty isNotEmpty Is it not empty Common methods: add increase addAll Splice array indexOf Find the ...

Flutter plug-in development (II) 1. Introduction In the last article, we talked about Flutter, and there are corresponding cases, but we found that we did not obtain the context, which is obviously unreasonable in the actual development. Without the context, we cannot apply for permission, jump to the gallery and other functions. This article ...

In mobile development, route usually refers to Page, which is the same as the route concept of single Page application in Web development. Route usually refers to an Activity in Android and a ViewController in iOS. Route management / navigation management, which manages how to jump between pages, will maintain a route stack. The route push oper ...

Introduction to Flutter catalog 1, Introduction to directory structure 2, Fluent entry file and entry method // main.dart void main(){ runApp(MyApp()); } // It can also be abbreviated void main() => runApp(MyApp()); /*There is a main in the lib directory of each fluent project Dart is the entry file of fluent The main method is t ...

/How to view Internet layoffs/ /Although I'm good at cooking/ /But/ /I never stop studying/ /I also bought online courses/ /Congratulations on getting the title of huoyun evil god in your study/ /Talking about the anxiety and panic caused by layoffs on the Internet/ /In fact, I think this is the reaction of most people when ...