From 1097c45d8d6aa4b74a50e8d9a99dedab73f2bbad Mon Sep 17 00:00:00 2001
From: cloudroam <cloudroam>
Date: 星期五, 28 二月 2025 13:35:07 +0800
Subject: [PATCH] add: 优化首页自动同步历史短信，和实时刷新包裹列表
---
app/src/main/java/com/example/firstapp/ui/home/HomeFragment.kt | 47 +++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 45 insertions(+), 2 deletions(-)
diff --git a/app/src/main/java/com/example/firstapp/ui/home/HomeFragment.kt b/app/src/main/java/com/example/firstapp/ui/home/HomeFragment.kt
index 4a96e85..be80342 100644
--- a/app/src/main/java/com/example/firstapp/ui/home/HomeFragment.kt
+++ b/app/src/main/java/com/example/firstapp/ui/home/HomeFragment.kt
@@ -1,11 +1,15 @@
package com.example.firstapp.ui.home
+import android.content.BroadcastReceiver
+import android.content.Context
import android.content.Intent
+import android.content.IntentFilter
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.TextView
+import androidx.core.content.ContextCompat
import androidx.fragment.app.Fragment
import androidx.lifecycle.ViewModelProvider
import androidx.recyclerview.widget.LinearLayoutManager
@@ -26,8 +30,9 @@
private lateinit var homeViewModel: HomeViewModel
private lateinit var expressAdapter: ExpressAdapter
-// private lateinit var financeAdapter: FinanceAdapter
+ // private lateinit var financeAdapter: FinanceAdapter
// private lateinit var memorialAdapter: MemorialAdapter
+ private lateinit var dataUpdateReceiver: BroadcastReceiver
//onCreateView这个方法创建后被调用，通常是初始化视图组件和观察者
override fun onCreateView(
@@ -51,12 +56,26 @@
observeViewModelData()
}
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+
+ // 创建广播接收器
+ dataUpdateReceiver = object : BroadcastReceiver() {
+ override fun onReceive(context: Context, intent: Intent) {
+ if (intent.action == "com.example.firstapp.DATA_UPDATED") {
+ // 收到数据更新广播时重新加载数据
+ homeViewModel.loadExpressData()
+ }
+ }
+ }
+ }
+
private fun setupRecyclerViews() {
binding.expressRecycler.apply {
layoutManager = LinearLayoutManager(context)
expressAdapter = ExpressAdapter()
adapter = expressAdapter
-
+
// 设置点击监听
expressAdapter.setOnPackageClickListener { group, pack ->
// 跳转到取件页面
@@ -100,6 +119,30 @@
// }
}
+ override fun onResume() {
+ super.onResume()
+ // 使用 ContextCompat 注册广播接收器，并指定 RECEIVER_NOT_EXPORTED 标志
+ ContextCompat.registerReceiver(
+ requireContext(),
+ dataUpdateReceiver,
+ IntentFilter("com.example.firstapp.DATA_UPDATED"),
+ ContextCompat.RECEIVER_NOT_EXPORTED
+ )
+ // 加载数据
+ homeViewModel.loadExpressData()
+ }
+
+ override fun onPause() {
+ super.onPause()
+ try {
+ // 取消注册广播接收器
+ requireContext().unregisterReceiver(dataUpdateReceiver)
+ } catch (e: Exception) {
+ // 处理可能的异常
+ e.printStackTrace()
+ }
+ }
+
override fun onDestroyView() {
super.onDestroyView()
_binding = null
--
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