flutter_package / flutter_screenutil

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LiZhuoyuan
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abb02b4e 1 parent ff34df5c

Update README.md

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... ... @@ -149,6 +149,7 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
Widget build(BuildContext context) {
///Set the fit size (fill in the screen size of the device in the design) If the design is based on the size of the iPhone6 ​​(iPhone6 ​​750*1334)
ScreenUtil.instance = ScreenUtil(width: 750, height: 1334)..init(context);
print('Device width:${ScreenUtil.screenWidth}'); //Device width
print('Device height:${ScreenUtil.screenHeight}'); //Device height
print(
... ... @@ -165,6 +166,7 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
'The ratio of font and width to the size of the design:${ScreenUtil.getInstance().scaleWidth * ScreenUtil.pixelRatio}');
print(
'The ratio of height width to the size of the design:${ScreenUtil.getInstance().scaleHeight * ScreenUtil.pixelRatio}');
return new Scaffold(
appBar: new AppBar(
title: new Text(widget.title),
... ...