import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; import 'package:project_telephony/utils/headers.dart'; class CloudScaffold extends StatelessWidget { ///沉浸式带背景的APPBar ///path未背景图的path final Widget? body; final Widget? appbar; final Color bodyColor; final Widget? bottomNavi; final FloatingActionButton? fab; final bool extendBody; final String? path; final SystemUiOverlayStyle systemStyle; final bool normal; final String? title; final List actions; final Color? appBarBackColor; final PreferredSizeWidget? appBarBottom; final Widget? endDrawer; const CloudScaffold({ Key? key, this.body, this.appbar, this.bodyColor = const Color(0xFFF9F9F9), this.bottomNavi, this.fab, // this.systemStyle = SystemStyle.initial, this.extendBody = false, this.path, this.endDrawer, required this.systemStyle, }) : normal = false, title = '', actions = const [], appBarBackColor = Colors.white, appBarBottom = null; const CloudScaffold.white({ Key? key, this.body, this.bottomNavi, this.fab, // this.systemStyle = SystemStyle.initial, this.extendBody = false, this.appbar, this.path, this.endDrawer, required this.systemStyle, }) : bodyColor = Colors.white, normal = false, title = '', actions = const [], appBarBackColor = Colors.white, appBarBottom = null; const CloudScaffold.normal( {Key? key, this.body, this.appbar, this.bodyColor = const Color(0xFFF9F9F9), this.bottomNavi, this.fab, // this.systemStyle = SystemStyle.initial, this.extendBody = false, this.path, this.title, this.appBarBackColor = Colors.white, this.appBarBottom, this.actions = const [], this.endDrawer, required this.systemStyle}) : normal = true, assert(title != null || appbar != null); @override Widget build(BuildContext context) { SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle.light); return !normal ? AnnotatedRegion( value: systemStyle, child: Scaffold( resizeToAvoidBottomInset: false, endDrawer: endDrawer, backgroundColor: bodyColor, extendBodyBehindAppBar: extendBody, extendBody: extendBody, body: Stack( children: [ Positioned( child: Image.asset( path != null ? (path!) : Assets.images.homeBg.path, width: double.infinity, fit: BoxFit.fitWidth, )), Column( mainAxisAlignment: MainAxisAlignment.start, children: [ appbar ?? const SizedBox(), body ?? const SizedBox(), ], ) ], ), bottomNavigationBar: bottomNavi, floatingActionButton: fab, ), ) : AnnotatedRegion( value: systemStyle, child: Scaffold( resizeToAvoidBottomInset: false, endDrawer: endDrawer, backgroundColor: bodyColor, extendBodyBehindAppBar: extendBody, extendBody: extendBody, body: body, appBar: PreferredSize( preferredSize: Size.fromHeight(176.w), child: title == null ? appbar! : AppBar( bottom: appBarBottom, backgroundColor: extendBody ? Colors.transparent : appBarBackColor, // leading: const CloudBackButton(), title: Text( title!, style: TextStyle( color: Colors.black, fontWeight: FontWeight.bold, fontSize: 32.sp), ), actions: actions, ), ), bottomNavigationBar: bottomNavi, floatingActionButton: fab, ), ); } }