WallPaper_ZZH_Flutter/wallpaper/lib/pages/homepage/homepage_view.dart
2024-05-13 11:58:38 +08:00

128 lines
4.1 KiB
Dart

// ignore_for_file: dead_code
// import 'dart:js';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:get/get.dart';
import 'package:transparent_image/transparent_image.dart';
import 'package:wallpaper/pages/homepage/homepage_controller.dart';
class HomePageView extends GetView <HomePageController> {
const HomePageView({super.key});
@override
Widget build(BuildContext context) {
// Get.put(HomePageController);
const title = "壁纸";
// final SizedBox headerView = getHeaderWidget(context);
final Widget bodyView = getBodyWidget();
// Obx(() => {
// print(controller.typeList);
// return Text("data");}
// );
print("build......hompage");
return Scaffold(
appBar: AppBar(
title: const Text(title),
),
// body: Row(
// children: [
// headerView,
// // bodyView,
// ],
body:bodyView,
);
}
//返回内容
Widget getBodyWidget(){
return Obx(() => GridView.count(
crossAxisCount: 2,
mainAxisSpacing: 10,
crossAxisSpacing: 10,
childAspectRatio: 0.7,
padding: const EdgeInsets.symmetric(horizontal: 10),
children: List.generate(controller.typeList.length, (index) {
return Stack(//堆叠效果
children: [
FadeInImage.memoryNetwork(
width: double.infinity,
height: double.infinity,
placeholder: kTransparentImage,
image: controller.typeList[index].data![0].previewThumb!,
fit: BoxFit.cover,
),
Align(
alignment: Alignment.bottomCenter,
child: Text(
controller.typeList[index].name!,
style: const TextStyle(
color: Colors.white
),
),
),
],
);
}),
));
}
//初始化顶部数据
SizedBox getHeaderWidget(BuildContext context){
final size = MediaQuery.of(context).size;
final cw = 80.0;
return SizedBox(
width: size.width,
height: 40,
child: ListView(
scrollDirection: Axis.horizontal,
children: <Widget>[
Container(
width: cw,
color: Colors.red,
),
Container(
width: cw,
color: Colors.blue,
),
Container(
width: cw,
color: Colors.green,
),
Container(
width: cw,
color: Colors.yellow,
),
getCustomContrainer("cuainer"),
],
),
);
}
//customcontainer
Container getCustomContrainer(String title) {
return Container(
alignment: Alignment.center,
// decoration: BoxDecoration( //用于设置边框
// border: Border.all(color: Colors.black12, width: 0.5),
// borderRadius: BorderRadius.all(Radius.circular(5.0))),
color:Colors.red,
padding: EdgeInsets.all(5.0),
// margin: EdgeInsets.fromLTRB(3.0, 0.0, 3.0, 0.0),
child: ConstrainedBox(
constraints: BoxConstraints(maxWidth: 100.0,),
child: Text(
title,
softWrap: true,
),
));
}
}