flutterapp
A new Flutter application.
Getting Started
This project is a starting point for a Flutter application.
A few resources to get you started if this is your first Flutter project:
For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.
import 'package:flutter/material.dart'; //ui库
文字组件
- textAlign: TextAlign.left
- maxLines: 1
- overflow: TextOverflow.ellipsis
- style: TextStyle( fonSize： 25.0, color: Color.fromARGB(255,255,125,135), decoration: TextDecoration.underline, decorationStyle: TextDecorationStyle.solid )
container
child: Container(
child: new Text('hello ', style: TextStyle(fontSize: 40.0)),
alignment: Alignment.center,
width: 500.0,
height: 400.0,
// padding:
// color: Colors.lightBlue,
padding: const EdgeInsets.fromLTRB(10.0,20.0,30.0,40.0),
margin: const EdgeInsets.all(10.0),
decoration: new BoxDecoration(
gradient: const LinearGradient(
colors: [Colors.lightBlue, Colors.greenAccent, Colors.red]
),
border: Border.all(width: 2.0, color: Colors.red)
)
)
Image
- new Image
- asset
- file
- newwork