Files
SmartPlateCabinet/app/src/main/java/com/sw/platecabinet/activity/BaseActivity.kt
T
mazengfei 97e5d74c4b 吐盘机: 避免相机关闭后预览画面残留
- 将双击判定窗口时间由300ms延长至600ms,提升触摸屏操作体验
- 为标题时间布局的左右TextView添加最小高度和内边距,优化显示效果
- 相机关闭时清空预览画面,防止TextureView冻结并残留上一用户画面
- 重启相机前先清空残留帧,避免闪现上一用户画面
2026-08-19 17:03:52 +08:00

359 lines
12 KiB
Kotlin
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package com.sw.platecabinet.activity
import android.content.Context
import android.content.Intent
import android.os.Build
import android.os.Bundle
import android.text.TextUtils
import android.view.View
import android.view.WindowInsetsController
import android.view.WindowManager
import android.widget.TextView
import androidx.activity.enableEdgeToEdge
import androidx.activity.result.contract.ActivityResultContracts
import androidx.activity.viewModels
import androidx.appcompat.app.AppCompatActivity
import androidx.core.view.WindowCompat
import androidx.lifecycle.lifecycleScope
import androidx.viewbinding.ViewBinding
import com.sw.inbound.utils.DateTimeUtils
import com.sw.plate.App
import com.sw.plate.utils.Base64
import com.sw.plate.utils.arcface.facedb.FaceDatabase
import com.sw.plate.utils.arcface.facedb.entity.FaceEntity
import com.sw.plate.utils.arcface.viewmodel.RecognizeViewModel
import com.sw.platecabinet.R
import com.sw.platecabinet.databinding.ItemTitleTimeBinding
import com.sw.platecabinet.ext.clickWithCoroutines
import com.sw.platecabinet.utils.IntervalExecutor
import com.sw.platecabinet.utils.SpTool
import com.sw.platecabinet.view.CustomLoadingDialog
import com.sw.platecabinet.viewmodel.NetViewModelV2
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.Job
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import timber.log.Timber
/**
* activity 基类
*/
abstract class BaseActivity<VB : ViewBinding> : AppCompatActivity() {
protected lateinit var binding: VB
private var headerBinding: ItemTitleTimeBinding? = null
protected lateinit var context: Context
private var timeJob: Job? = null
private var mDialogWaiting: CustomLoadingDialog? = null
// private val permissionHelpers = mutableMapOf<Int, PermissionHelper>()
// protected var keyEventHelper: ScanGunKeyEventHelper? = null
public val recognizeViewModel by viewModels<RecognizeViewModel>()
public val netViewModelV2 by viewModels<NetViewModelV2>()
private var startTime: Long = 0
override fun onCreate(savedInstanceState: Bundle?) {
startTime = System.currentTimeMillis()
super.onCreate(savedInstanceState)
enableEdgeToEdge()
context = this
disableSystemUICompletely()
// 确保内容延伸到导航栏区域
WindowCompat.setDecorFitsSystemWindows(window, false)
//保持亮屏
window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
binding = inflateViewBinding()
headerBinding = inflateTitleBinding()
setContentView(binding.root)
updateTime()
registerDataChange()
initialize()
// registerKeyEvent()
val durationTime = System.currentTimeMillis() - startTime
Timber.d("启动时间:$durationTime")
}
// /**
// * 监听扫描枪扫描事件
// */
// protected fun registerKeyEvent() {
// keyEventHelper =
// ScanGunKeyEventHelper(context, object : ScanGunKeyEventHelper.OnScanSuccessListener {
// override fun onScanSuccess(barcode: String?) {
// Timber.d("onScanSuccess barcode = $barcode")
// if (barcode == null) return
// handleScanKeyInfo(barcode)
// }
// })
// }
/**
* 处理扫描枪数据
*/
protected open fun handleScanKeyInfo(scanInfo: String) {
//// settingViewModel.findByPlateNumber(plateNumber = scanInfo)
// var plateNumber = scanInfo
// if (scanInfo.length > 6) {
// plateNumber = scanInfo.take(6)
// }
// Log.d("TAG", "handleScanKeyInfo: " + Gson().toJson(MyApp.plateList))
// if (MyApp.plateList == null) {
// initPlateList()
// }
// //柜子未关联该餐盘,直接找空位置放入盘子
// val item = MyApp.plateList?.firstOrNull { it.plateNumber.isNullOrBlank() }
// if (item == null) {
// //柜子已满
// MainActivity.start(context = context, pageType = PageType.PLATE_CABINET_FULL)
// return
// }
// //找到位置,放入餐盘,清除已有id和时间
// item.plateNumber = plateNumber
// item.faceId = null
// item.updateTime = null
// PlateUtils.open(this, item.equipmentBoxCode, true)
// SpTool.savePlateData(MyApp.plateList!!)
}
// override fun dispatchKeyEvent(event: KeyEvent): Boolean {
// if (keyEventHelper != null) {
// if (keyEventHelper!!.isScanGunEvent(event)) {
// keyEventHelper!!.analysisKeyEvent(event)
// return true
// }
// }
// return super.dispatchKeyEvent(event)
// }
fun updateTime() {
headerBinding?.let {
// 双击判定窗口放宽至 600ms:默认 300ms 对触摸屏上的手动双击过短,
// 两次点击间隔常在 300~600ms,导致设置页"点很多次才进"
it.tvLeftDate.clickWithCoroutines(
doubleClickInterval = 600,
onDoubleClick = {
onLeftDoubleClick()
}
)
it.tvRightTime.clickWithCoroutines(
doubleClickInterval = 600,
onDoubleClick = {
onRightDoubleClick()
}
)
timeJob = lifecycleScope.launch {
DateTimeUtils.realTimeChineseDateFlow()
.collect { date ->
it.tvRightTime.text = date
}
}
}
}
/**
* 左侧日期双击
*/
open fun onLeftDoubleClick() {
}
/**
* 右侧时间双击
*/
open fun onRightDoubleClick() {
//MainActivity.start(context, pageType = PageType.SETTING_LIST)
}
// override fun onRequestPermissionsResult(
// requestCode: Int,
// permissions: Array<out String>,
// grantResults: IntArray
// ) {
// super.onRequestPermissionsResult(requestCode, permissions, grantResults)
//
// val helper = permissionHelpers[requestCode]
// val allGranted = PermissionHelper.handlePermissionResult(
// this,
// requestCode,
// permissions,
// grantResults,
// permissionHelper = helper
// )
//
// if (allGranted) {
// permissionHelpers.remove(requestCode)
// }
// }
//
// /**
// * 注册PermissionHelper以便处理结果
// */
// fun registerPermissionHelper(helper: PermissionHelper) {
// permissionHelpers[helper.requestCode] = helper
// }
override fun onResume() {
super.onResume()
// 关键点2:防止某些场景下系统栏恢复
enforceImmersiveMode()
}
override fun onWindowFocusChanged(hasFocus: Boolean) {
super.onWindowFocusChanged(hasFocus)
if (hasFocus) {
disableSystemUICompletely()
}
}
private fun disableSystemUICompletely() {
Timber.d("disableSystemUICompletely")
// 禁用系统手势(Android 10+
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
window.insetsController?.systemBarsBehavior =
WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
}
// 全屏+隐藏导航栏(所有版本通用)
window.decorView.systemUiVisibility = (
View.SYSTEM_UI_FLAG_FULLSCREEN
or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
or View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
)
// 禁止窗口扩展至系统栏区域(彻底锁定)
window.addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS)
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
}
private fun enforceImmersiveMode() {
Timber.d("enforceImmersiveMode")
// 持续强制隐藏系统栏(防止手势触发)
window.decorView.postDelayed({
window.decorView.systemUiVisibility = (
View.SYSTEM_UI_FLAG_FULLSCREEN
or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
or View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
)
}, 100) // 延迟100ms确保覆盖手势触发
}
/**
* 显示等待提示框
*/
fun showWaitingDialog(tip: String?) {
runOnUiThread {
hideWaitingDialog()
val view = View.inflate(this, R.layout.dialog_waiting, null)
if (!TextUtils.isEmpty(tip)) (view.findViewById<View?>(R.id.tvTip) as TextView).setText(
tip
)
mDialogWaiting = CustomLoadingDialog(this, view, R.style.MyDialog)
mDialogWaiting!!.show()
mDialogWaiting!!.setCancelable(true)
mDialogWaiting!!.setCanceledOnTouchOutside(true)
}
}
/**
* 隐藏等待提示框
*/
fun hideWaitingDialog() {
runOnUiThread {
mDialogWaiting?.dismiss()
mDialogWaiting = null
}
}
protected abstract fun inflateViewBinding(): VB
protected abstract fun inflateTitleBinding(): ItemTitleTimeBinding?
protected abstract fun initialize()
/**
* 注册数据监听
*/
protected open fun registerDataChange() {
Timber.d("registerDataChange")
}
override fun onDestroy() {
timeJob?.cancel()
// keyEventHelper?.onDestroy()
super.onDestroy()
}
private val intervalExecutor by lazy { IntervalExecutor() }
private var faceTaskJob: Job? = null
// private val initialDelay = 5 * 60 * 1000L
// private val dealyMillis = 10 * 60 * 1000L
private val initialDelay = 1 * 1000L
private val dealyMillis = 10 * 1000L
fun startFaceTask() {
faceTaskJob =
intervalExecutor.startIntervalTaskWithInitialDelay(initialDelay, dealyMillis) {
getFaceIncrementList()
}
}
private var faceTimestamp = 0L
//private var taskPageNo = 1
private fun getFaceIncrementList(pageNo: Int = 1) {
val timestamp = SpTool.lastFaceTimestamp
netViewModelV2.getFaceIncrementList(
pageNo = pageNo,
timestamp = timestamp
) {
recognizeViewModel.refreshFaceList()
}
}
fun clearAllFace(block: () -> Unit) {
lifecycleScope.launch(Dispatchers.IO) {
val faceDao = FaceDatabase.getInstance(App.getContext()).faceDao()
faceDao.deleteAll()
faceDao.resetId()
recognizeViewModel.refreshFaceList()
withContext(Dispatchers.Main) { block() }
}
}
private var permissionCallback: ((isGranted: Boolean) -> Unit)? = null
private var activityCallback: ((intent: Intent?) -> Unit)? = null
fun requestPermission(permission: String, callback: (isGranted: Boolean) -> Unit) {
this.permissionCallback = callback
requestPermissionLauncher.launch(permission)
}
// 权限请求回调
val requestPermissionLauncher = registerForActivityResult(
ActivityResultContracts.RequestPermission()
) { isGranted ->
permissionCallback?.invoke(isGranted)
}
fun startActivity(intent: Intent, callback: (Intent?) -> Unit) {
this.activityCallback = callback
startActivityLauncher.launch(intent)
}
// activity页面返回的回调
private val startActivityLauncher = registerForActivityResult(
ActivityResultContracts.StartActivityForResult()
) {
activityCallback?.invoke(it.data)
}
}