lvmengandClaude Sonnet 4.6
b6c7570efd
- 新增 BaseActivity：继承 ComponentActivity，隐藏状态栏和导航栏，底部上滑可临时唤出导航栏 - 新增 HomeActivity（XML 版本）及对应布局 activity_home.xml，作为应用启动入口 - GoodsListActivity、FoodCollectionActivity、LocalImagePreviewActivity、PurchaseOrderActivity 统一改为继承 BaseActivity - 更新 AndroidManifest.xml：HomeActivity 注册为启动入口 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
132 lines
4.1 KiB
Kotlin
132 lines
4.1 KiB
Kotlin
package com.sw.inbound.activity
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import android.os.Bundle
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import android.os.Handler
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import android.os.Looper
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import androidx.activity.viewModels
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import com.sw.inbound.base.BaseActivity
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import androidx.lifecycle.Lifecycle
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import androidx.lifecycle.lifecycleScope
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import androidx.lifecycle.repeatOnLifecycle
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import com.sw.inbound.databinding.ActivityHomeBinding
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import com.sw.inbound.model.response.User
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import com.sw.inbound.objbox.FoodModule
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import com.sw.inbound.sdk.SensorScaleUtils
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import com.sw.inbound.utils.DateTimeUtils
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import com.sw.inbound.utils.ThreadUtils
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import com.sw.inbound.utils.ext.gone
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import com.sw.inbound.utils.ext.startActivity
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import com.sw.inbound.utils.ext.visible
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import com.sw.inbound.viewmodel.UserViewModel
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import dagger.hilt.android.AndroidEntryPoint
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import kotlinx.coroutines.launch
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/**
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* 首页 Activity（XML 版本）
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* 对应原 HomeScreen.kt Compose 版本，原文件保留不动
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* 功能：展示标题栏（含实时时间或用户信息）和两个功能入口（采购单入库、自采入库）
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*/
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@AndroidEntryPoint
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class HomeActivity : BaseActivity() {
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private lateinit var binding: ActivityHomeBinding
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/** 用于获取用户信息的 ViewModel */
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private val viewModel: UserViewModel by viewModels()
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/** 每秒刷新当前时间的 Handler */
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private val handler = Handler(Looper.getMainLooper())
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/** 时间刷新任务，每 1 秒更新一次标题栏右侧时间文字 */
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private val timeRunnable = object : Runnable {
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override fun run() {
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binding.tvTime.text = DateTimeUtils.getChineseDateString()
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handler.postDelayed(this, 1000)
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}
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}
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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binding = ActivityHomeBinding.inflate(layoutInflater)
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setContentView(binding.root)
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initViews()
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observeUser()
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SensorScaleUtils.startScale(autoScale = true)
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lifecycleScope.launch {
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FoodModule.init(this@HomeActivity)
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}
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}
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override fun onDestroy() {
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SensorScaleUtils.closeScale()
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ThreadUtils.release()
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super.onDestroy()
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}
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/**
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* 初始化各控件的点击事件
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*/
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private fun initViews() {
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// 标题点击：跳转菜品采集页面
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binding.tvTitle.setOnClickListener {
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startActivity<FoodCollectionActivity>()
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}
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// 采购单入库入口
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binding.ivOrderPurchase.setOnClickListener {
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startActivity<PurchaseOrderActivity>()
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}
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// 自采入库入口，传入非采购单标志
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binding.ivOrderSelfProcurement.setOnClickListener {
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startActivity<SelfProcurementActivity> {
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putExtra(GoodsListActivity.IS_RECEIPT_PAGE, false)
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}
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}
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}
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/**
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* 观察用户登录状态，动态切换标题栏右侧显示内容：
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* - 已登录：显示用户名 + 退出图标
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* - 未登录：显示实时时间
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*/
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private fun observeUser() {
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lifecycleScope.launch {
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repeatOnLifecycle(Lifecycle.State.STARTED) {
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viewModel.user.collect { user ->
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updateUserView(user)
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}
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}
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}
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}
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/**
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* 根据登录状态切换标题栏右侧 UI
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* @param user 当前用户信息，为 null 表示未登录
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*/
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private fun updateUserView(user: User?) {
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if (user != null) {
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// 已登录：显示用户名和退出图标，隐藏时间
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binding.tvTime.gone()
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binding.llUserInfo.visible()
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binding.tvUserName.text = user.name ?: "用户"
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} else {
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// 未登录：显示实时时间，隐藏用户信息
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binding.llUserInfo.gone()
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binding.tvTime.visible()
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}
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}
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override fun onResume() {
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super.onResume()
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// 页面可见时启动时间刷新
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handler.post(timeRunnable)
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}
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override fun onPause() {
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super.onPause()
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// 页面不可见时停止刷新，避免内存泄漏
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handler.removeCallbacks(timeRunnable)
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}
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}
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