flutter-template/lib/common/styles.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

/// 样式工具类
class Styles {
  static double? buttonFontSize;
  static double? iconBigSize;
  static double? iconSize;
  static EdgeInsetsGeometry? primaryPadding;

  // Dart SDK >= 2.6 可简写
  // ScreenUtil().setSp(10) -> 10.sp     适配字体
  // ScreenUtil().setWidth(10) -> 10.w   根据屏幕宽度适配尺寸
  // ScreenUtil().setHeight(10) -> 10.h  根据屏幕高度适配尺寸(一般根据宽度适配即可)
  // ScreenUtil().radius(10) -> 10.r     根据宽度或高度中的较小者进行调整
  static void initSize() {
    buttonFontSize = 43.0.sp;
    iconBigSize = 58.0.sp;
    iconSize = ScreenUtil().radius(50.0);
    primaryPadding =
        EdgeInsets.only(left: 30.0.w, right: 30.0.w, bottom: 15.0.h);
  }

  static const primaryColor = Color(0xff484848);
  static const linkColor = Color(0xff4899ee);

  static final titleStyle = TextStyle(
      fontSize: 80.0.sp,
      fontWeight: FontWeight.w700,
      color: primaryColor);

  static final formLabelStyle = TextStyle(
      fontSize: 56.0.sp,
      fontWeight: FontWeight.w500,
      color: primaryColor);

  static final btnFontStyle = TextStyle(
      fontSize: buttonFontSize,
      fontWeight: FontWeight.normal,
      color: primaryColor);

  static final configDescStyle = TextStyle(
      fontSize: 48.sp,
      fontWeight: FontWeight.normal,
      color: primaryColor);

  static final drawerTileStyle = TextStyle(
      fontSize: 58.0.sp,
      fontWeight: FontWeight.w500,
      color: Styles.primaryColor);

  static final drawerTilePadding = EdgeInsets.fromLTRB(
      70.0.w,
      35.0.h,
      0,
      35.0.h);

  /// 状态栏设置
  static const SystemUiOverlayStyle statusBarStyle = SystemUiOverlayStyle(
    systemNavigationBarColor: primaryColor,
    systemNavigationBarDividerColor: null,
    statusBarColor: Colors.transparent,
    systemNavigationBarIconBrightness: Brightness.light,
    statusBarIconBrightness: Brightness.dark,
    statusBarBrightness: Brightness.light,
  );
}