web_image 0.0.1

A control placeholder and error image for image provider.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:web_image/web_image.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // Try running your application with "flutter run". You'll see the
        // application has a blue toolbar. Then, without quitting the app, try
        // changing the primarySwatch below to Colors.green and then invoke
        // "hot reload" (press "r" in the console where you ran "flutter run",
        // or simply save your changes to "hot reload" in a Flutter IDE).
        // Notice that the counter didn't reset back to zero; the application
        // is not restarted.
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final placeholder = "https://cdn.tgdd.vn/Files/2019/12/27/1228724/facebook-messenger_800x450.jpg";
    final url =
        "https://upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Facebook_F_icon.svg/1200px-Facebook_F_icon.svg.png";
    return Container(
      child: Image(
        image: WebImage(
          NetworkImage("placeholder"),
          placeholder: NetworkImage(placeholder),
          error: NetworkImage(url),
        ),
      ),
    );
  }
}