Files
pilipala/lib/pages/rank/controller.dart
2024-03-09 19:39:21 +08:00

71 lines
1.9 KiB
Dart

import 'dart:async';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:hive/hive.dart';
import 'package:pilipala/models/common/rank_type.dart';
import 'package:pilipala/utils/storage.dart';
class RankController extends GetxController with GetTickerProviderStateMixin {
bool flag = false;
late RxList tabs = [].obs;
RxInt initialIndex = 1.obs;
late TabController tabController;
late List tabsCtrList;
late List<Widget> tabsPageList;
Box setting = GStrorage.setting;
late final StreamController<bool> searchBarStream =
StreamController<bool>.broadcast();
late bool enableGradientBg;
@override
void onInit() {
super.onInit();
enableGradientBg =
setting.get(SettingBoxKey.enableGradientBg, defaultValue: true);
// 进行tabs配置
setTabConfig();
}
void onRefresh() {
int index = tabController.index;
var ctr = tabsCtrList[index];
ctr().onRefresh();
}
void animateToTop() {
int index = tabController.index;
var ctr = tabsCtrList[index];
ctr().animateToTop();
}
void setTabConfig() async {
tabs.value = tabsConfig;
initialIndex.value = 0;
tabsCtrList = tabs.map((e) => e['ctr']).toList();
tabsPageList = tabs.map<Widget>((e) => e['page']).toList();
tabController = TabController(
initialIndex: initialIndex.value,
length: tabs.length,
vsync: this,
);
// 监听 tabController 切换
if (enableGradientBg) {
tabController.animation!.addListener(() {
if (tabController.indexIsChanging) {
if (initialIndex.value != tabController.index) {
initialIndex.value = tabController.index;
}
} else {
final int temp = tabController.animation!.value.round();
if (initialIndex.value != temp) {
initialIndex.value = temp;
tabController.index = initialIndex.value;
}
}
});
}
}
}