flutter_screen_adapter 0.0.3 copy "flutter_screen_adapter: ^0.0.3" to clipboard
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Flutter application different terminal screen adaptation scheme.

flutter_screen_adapter #

pub package

README of English

Flutter 应用不同终端屏幕适配方案。

example

使用步骤 #

步骤1:添加 flutter_screen_adapterpubspec.yaml#

dependencies:
  flutter:
    sdk: flutter

  flutter_screen_adapter: ^0.0.1

步骤2:初始化 #

import 'package:flutter_screen_adapter/flutter_screen_adapter.dart';

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {

    /// 注意:
    /// 一定要在 `WidgetsApp` 或者 `MaterialApp widget` 中初始化
    /// 否则,会因为 `MediaQuery` 找不到报错

    ScreenAdapter.init(context);
    return ...
  }
}

步骤3:设置元素大小 #

// 正方形
Container(
  width: ScreenAdapter.value(100),
  height: ScreenAdapter.value(100),
  color: Colors.yellow,
  child: null
)

// 长方形

Container(
  width: ScreenAdapter.value(200),
  height: ScreenAdapter.value(100),
  color: Colors.red,
  child: null
)

提供的属性 #

property

这里列举两个常用的属性 #

...

/// 根据设备信息得到自适应值
/// 用来使用不同屏幕达到跟设计稿一致效果
///
/// [vertical] 是否是垂直自适应数值,默认是水平

static double value(num value, {vertical = false});

/// 获取当前设备屏幕宽度
///
static double get screenWidth;

...
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Publisher

verified publisherxiaoheiban.cn

Flutter application different terminal screen adaptation scheme.

Repository (GitHub)
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License

MIT (LICENSE)

Dependencies

flutter

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