41 lines
1.4 KiB
Dart
41 lines
1.4 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:get/get.dart';
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import 'package:wallpaper/common/models/wallpaper_model.dart';
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import 'package:wallpaper/generated/assets.dart';
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import 'package:wallpaper/generated/json/base/json_convert_content.dart';
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import 'package:wallpaper/modules/home/home_cls/home_cls_view.dart';
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class HomeController extends GetxController with GetTickerProviderStateMixin {
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static HomeController get to => Get.find<HomeController>();
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late TabController tabController;
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var wallpaperModelList = <WallpaperModel>[];
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var clsPages = <HomeClsView>[];
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@override
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void onReady() async {
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super.onReady();
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// 读取json文件，获取数据
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var data = jsonDecode(await rootBundle.loadString(Assets.jsonWallpaper));
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if (data != null && data is List) {
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wallpaperModelList = data.map((e) => WallpaperModel.fromJson(e)).toList();
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}
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wallpaperModelList = JsonConvert.fromJsonAsT<List<WallpaperModel>>(data) ?? <WallpaperModel>[];
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tabController = TabController(length: wallpaperModelList.length, vsync: this);
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clsPages = wallpaperModelList.asMap().entries.map((e) => HomeClsView(index: e.key)).toList();
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refresh();
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}
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@override
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void onClose() {
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tabController.dispose();
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super.onClose();
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}
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/// 获取分类下的壁纸
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WallpaperModel getWallpaperData(int index) {
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return wallpaperModelList[index];
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}
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}
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