常见的布局,内容地区可滚动,底部固定按钮
- import 'package:flutter/material.dart';
- import 'package:flutter_aidishi/extension/index.dart';
- import 'package:flutter_screenutil/flutter_screenutil.dart';
- import 'package:get/get.dart';
- import 'package:tdesign_flutter/tdesign_flutter.dart';
- import 'package:flutter_swiper_null_safety/flutter_swiper_null_safety.dart';
- import 'index.dart';
- class GoodsDetailPage extends GetView<GoodsDetailController> {
- const GoodsDetailPage({super.key});
- // 轮播图
- Widget _buildBanner() {
- return Container(
- width: 375.w,
- height: 500.w,
- color: Colors.blue,
- child: Text("轮播图"),
- );
- }
- // 商品信息
- Widget _buildGoodsName() {
- return Container(
- width: 375.w,
- height: 500.w,
- color: Colors.blue,
- child: Text("商品信息"),
- );
- }
- // 商品详情
- Widget _buildGoodsDetail() {
- return Container(
- width: 375.w,
- height: 500.w,
- color: Colors.blue,
- child: Text("商品详情"),
- );
- }
- // 底部悬浮按钮
- Widget _buildGoodsFoot() {
- return Container(
- width: 375.w,
- height: 50.w,
- color: Colors.white,
- child: Text("底部悬浮按钮"),
- );
- }
- // 顶部的可滚动内容:SingleChildScrollView
- Widget _buildTop(){
- return SingleChildScrollView(
- child: <Widget>[
- _buildBanner(),
- SizedBox(height: 15.w,),
- _buildGoodsName(),
- _buildGoodsDetail(),
- ].toColumn(),
- );
- }
- // 主视图
- Widget _buildView() {
- return <Widget>[
- _buildTop().expanded(),
- _buildGoodsFoot()
- ].toColumn();
- }
- @override
- Widget build(BuildContext context) {
- return GetBuilder<GoodsDetailController>(
- init: GoodsDetailController(),
- id: "goods_detail",
- builder: (_) {
- return Scaffold(
- appBar: AppBar(title: const Text("goods_detail")),
- body: _buildView(),
- backgroundColor: Color(0xffF6F6F6),
- );
- },
- );
- }
- }
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