62 lines
1.7 KiB
Dart
62 lines
1.7 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:get/get.dart';
|
|
import 'package:permission_handler/permission_handler.dart';
|
|
import 'package:starwork_flutter/base/app_permission.dart';
|
|
import 'package:starwork_flutter/base/base_controller.dart';
|
|
import 'package:starwork_flutter/views/main/main_controller.dart';
|
|
|
|
class HomeController extends BaseController {
|
|
final mainController = Get.find<MainController>();
|
|
|
|
final isOpenNotificationPermission = false.obs;
|
|
|
|
var carouselCurrentIndex = 0.obs;
|
|
|
|
// 渐变颜色列表
|
|
final List<Color> gradientColors = [
|
|
const Color(0xFFBFCBEF),
|
|
const Color(0xFFECBE9B),
|
|
];
|
|
|
|
// 当前渐变颜色
|
|
var currentGradientColor = const Color(0xFFBFCBEF).obs;
|
|
|
|
@override
|
|
void onInit() async {
|
|
super.onInit();
|
|
|
|
// 初始化加载
|
|
_initializeData();
|
|
|
|
// 监听轮播图切换，更新渐变颜色
|
|
carouselCurrentIndex.listen((index) {
|
|
updateGradientColor(index);
|
|
});
|
|
}
|
|
|
|
// 初始化数据
|
|
void _initializeData() async {
|
|
// 检查通知权限
|
|
isOpenNotificationPermission.value = await AppPermission.checkPermission(
|
|
permission: Permission.notification,
|
|
);
|
|
}
|
|
|
|
// 根据轮播图索引更新渐变颜色
|
|
void updateGradientColor(int index) {
|
|
if (index < gradientColors.length) {
|
|
currentGradientColor.value = gradientColors[index];
|
|
} else {
|
|
// 如果索引超出颜色数量，使用模运算轮环
|
|
currentGradientColor.value = gradientColors[index % gradientColors.length];
|
|
}
|
|
}
|
|
|
|
// 首页刷新方法
|
|
Future<void> refreshHome() async {
|
|
// 模拟网络请求延迟
|
|
await Future.delayed(const Duration(seconds: 1));
|
|
_initializeData();
|
|
}
|
|
}
|