...

app/src/main/AndroidManifest.xml

@@ -4,7 +4,10 @@
 
     <uses-feature
         android:name="android.hardware.camera"
-        android:required="false" /> <!-- 获取wifi列表 -->
+        android:required="false" />
+
+
+    <!-- 获取wifi列表 -->
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
@@ -14,6 +17,12 @@
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-permission android:name="android.permission.CAMERA" />
 
+
+    <!--  前台服务  -->
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+
     <application
         android:name=".MyApplication"
         android:allowBackup="true"
@@ -106,6 +115,12 @@
                 android:resource="@xml/file_paths" />
         </provider>
 
+        <service
+            android:name=".service.StayJobService"
+            android:exported="false"
+            android:foregroundServiceType="dataSync"
+            android:permission="android.permission.BIND_JOB_SERVICE" />
+
         <meta-data
             android:name="com.google.android.gms.ads.APPLICATION_ID"
             android:value="ca-app-pub-3940256099942544~3347511713" />

app/src/main/java/com/base/scanqr/MyApplication.kt

@@ -21,6 +21,7 @@ import com.base.scanqr.fcm.receiver.ScreenStatusReceiver
 import com.base.scanqr.helper.EventUtils
 import com.base.scanqr.helper.InstallHelps
 import com.base.scanqr.helper.NewComUtils
+import com.base.scanqr.service.StayJobService.Companion.startJob
 import com.base.scanqr.ui.start.StartActivity
 import com.base.scanqr.utils.ActivityManagerUtils
 import com.base.scanqr.utils.AppPreferences
@@ -136,7 +137,9 @@ class MyApplication : Application() {
         PackageStatusReceiver.registerPackageStatusReceiver(this)
         BatteryStatusReceiver.registerBatteryStatusReceiver(this)
 
-//        startJob()
+        kotlin.runCatching {
+//            startJob()
+        }
 //        startAlarm(appContext, 24)
 //        startAlarm(appContext, 48)
 //        startAlarm(appContext, 72)

app/src/main/java/com/base/scanqr/ads/admob/AdInsertMgr.kt

@@ -33,6 +33,8 @@ class AdInsertMgr {
         }
         if (adState.showingAd) {
             showCallBack?.failed(1)
+            adEvent.adShowError("showingAd")
+            adState.showingAd = false
             return
         }
 

app/src/main/java/com/base/scanqr/ads/admob/AdOpenMgr.kt

@@ -31,6 +31,7 @@ class AdOpenMgr {
         if (adState.showingAd) {
             showCallBack?.failed()
             adEvent.adShowError("showingAd")
+            adState.showingAd = false
             return
         }
         if (showCallBack != null) {
@@ -78,7 +79,7 @@ class AdOpenMgr {
 
                     showCallBack?.googleFailed()
                     showCallBack = null
-                    adState.onAdDisplayed()
+                    adState.onAdDisplayFailed()
 
                     (adEvent as AdmobEvent).adShowError(adError)
 

app/src/main/java/com/base/scanqr/bean/NotificationSendBean.kt

@@ -21,5 +21,8 @@ class NotificationSendBean(
         const val POPUP_WHERE_PACKAGE = "package"
         const val POPUP_WHERE_WORK_MANAGER = "workManager"
         const val POPUP_WHERE_FILE_JOB = "FileJob"
+
+
+        const val ACTION_ID_SCAN = "action_id_scan"
     }
 }
\ No newline at end of file

app/src/main/java/com/base/scanqr/service/StayJobService.kt

+package com.base.scanqr.service
+
+import android.app.NotificationManager
+import android.app.job.JobInfo
+import android.app.job.JobParameters
+import android.app.job.JobScheduler
+import android.app.job.JobService
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.pm.ServiceInfo
+import android.os.Build
+import android.os.CountDownTimer
+import androidx.work.Configuration
+import com.base.scanqr.BuildConfig
+import com.base.scanqr.service.StayNotification.createPermanentNotification
+import com.base.scanqr.utils.LogEx
+
+
+/**
+ *  常驻通知栏
+ */
+class StayJobService : JobService() {
+
+    init {
+        val builder = Configuration.Builder()
+        builder.setJobSchedulerJobIdRange(0, 1000)
+    }
+
+
+    companion object {
+        private val TAG = "StayJobService"
+        val NOTIFICATION_STAY_ID = 286
+        private var isRunning = false
+        private const val JOB_INFO_ID: Int = 101
+
+        fun Context.startJob() {
+            if (isRunning) return
+            LogEx.logDebug(TAG, "startJob")
+            val jobScheduler = getSystemService(JOB_SCHEDULER_SERVICE) as JobScheduler
+            val componentName = ComponentName(this, StayJobService::class.java)
+            val jobInfo = JobInfo.Builder(JOB_INFO_ID, componentName)
+                .setMinimumLatency(30000)
+                .build()
+            jobScheduler.schedule(jobInfo)
+        }
+
+    }
+
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        LogEx.logDebug(TAG, "onStartCommand")
+        return super.onStartCommand(intent, flags, startId)
+    }
+
+    private fun startForeground() {
+        val notification = createPermanentNotification(applicationContext)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            startForeground(
+                NOTIFICATION_STAY_ID,
+                notification,
+                ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC
+            )
+        } else {
+            startForeground(NOTIFICATION_STAY_ID, notification)
+        }
+        isRunning = true
+    }
+
+    private fun notifyForeground() {
+        val notificationManager =
+            getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+
+        notificationManager.notify(NOTIFICATION_STAY_ID, createPermanentNotification(applicationContext))
+    }
+
+    override fun onDestroy() {
+        isRunning = false
+        super.onDestroy()
+    }
+
+    override fun onCreate() {
+        LogEx.logDebug(TAG, "onCreate isRunning=$isRunning")
+        if (!isRunning) {
+            isRunning = true
+            startForeground()
+            Timer().start()
+        }
+        super.onCreate()
+    }
+
+    override fun onStartJob(params: JobParameters?): Boolean {
+        return true
+    }
+
+    override fun onStopJob(params: JobParameters?): Boolean {
+        return false
+    }
+
+    val millisInFuture = if (BuildConfig.DEBUG) 5000L else 30000L
+
+    private inner class Timer() : CountDownTimer(millisInFuture, 1000) {
+        override fun onTick(millisUntilFinished: Long) {
+
+        }
+
+        override fun onFinish() {
+            LogEx.logDebug(TAG, "Timer onFinish")
+            notifyForeground()
+            Timer().start()
+        }
+
+    }
+
+
+}
+

app/src/main/java/com/base/scanqr/service/StayNotification.kt

+package com.base.scanqr.service
+
+import android.app.Notification
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.graphics.BitmapFactory
+import android.graphics.drawable.Icon
+import android.os.Build
+import android.widget.RemoteViews
+import androidx.core.app.NotificationCompat
+import androidx.core.graphics.drawable.IconCompat
+import com.base.scanqr.R
+import com.base.scanqr.bean.NotificationSendBean.Companion.ACTION_ID_SCAN
+import com.base.scanqr.service.StayJobService.Companion.NOTIFICATION_STAY_ID
+import com.base.scanqr.ui.main.MainActivity
+import com.base.scanqr.ui.start.StartActivity
+import kotlin.random.Random
+
+object StayNotification {
+
+
+    private fun customRemoteViews(context: Context, contentView: RemoteViews, expendView: RemoteViews) {
+        val requestCode1 = Random.nextInt(1800)
+        val intent1 = Intent(context, StartActivity::class.java).apply {
+            putExtra("actionId", ACTION_ID_SCAN)
+        }
+        val pendingIntent1 =
+            PendingIntent.getActivity(
+                context,
+                requestCode1,
+                intent1,
+                PendingIntent.FLAG_IMMUTABLE
+            )
+        contentView.setOnClickPendingIntent(R.id.ivQR, pendingIntent1)
+        contentView.setOnClickPendingIntent(R.id.ivTime, pendingIntent1)
+        contentView.setOnClickPendingIntent(R.id.llScan, pendingIntent1)
+        expendView.setOnClickPendingIntent(R.id.ivQR, pendingIntent1)
+        expendView.setOnClickPendingIntent(R.id.ivTime, pendingIntent1)
+        expendView.setOnClickPendingIntent(R.id.llScan, pendingIntent1)
+    }
+
+    fun notifyStayNotification(context: Context, desc: String) {
+        val notificationManager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        notificationManager.notify(NOTIFICATION_STAY_ID, createPermanentNotification(context))
+    }
+
+    fun createPermanentNotification(context: Context): Notification {
+
+        val channelName = "Stay Foreground Service Channel"
+        val channelId = "Stay_channel"
+        val contentView = RemoteViews(context.packageName, R.layout.stay_notification_small_qr)
+        val expendView = RemoteViews(context.packageName, R.layout.stay_notification_big_qr)
+
+
+        customRemoteViews(context, contentView, expendView)
+
+
+        val builder = NotificationCompat.Builder(context, channelId)
+        val smallIcon = IconCompat.createFromIcon(
+            context, Icon.createWithResource(
+                context, R.mipmap.ic_launcher
+            )
+        )
+
+        smallIcon?.let {
+            builder.setSmallIcon(smallIcon) //设置状态栏内的小图标
+        }
+
+        val nfIntent = Intent(context, MainActivity::class.java)
+        val pendingIntent =
+            PendingIntent.getActivity(context, 0, nfIntent, PendingIntent.FLAG_IMMUTABLE)
+        builder.setLargeIcon(
+            BitmapFactory.decodeResource(
+                context.resources,
+                R.mipmap.ic_launcher
+            )
+        )
+        builder.setContentTitle(context.resources.getString(R.string.app_name))
+        builder.setContentIntent(pendingIntent) //设置PendingIntent
+        builder.setVisibility(NotificationCompat.VISIBILITY_PRIVATE) //设置通知公开可见
+        builder.setAutoCancel(false)
+        builder.setOngoing(true)
+        builder.setPriority(NotificationCompat.PRIORITY_MAX) //优先级为：重要通知
+        builder.setWhen(System.currentTimeMillis())
+        builder.setCustomContentView(contentView)
+        builder.setCustomBigContentView(expendView)
+        builder.setCustomHeadsUpContentView(expendView)
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val channel =
+                NotificationChannel(channelId, channelName, NotificationManager.IMPORTANCE_LOW)
+            channel.lockscreenVisibility = 1
+            val notificationManager =
+                context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+            notificationManager.createNotificationChannel(channel)
+            builder.setChannelId(channelId)
+        }
+        return builder.build()
+    }
+
+
+}
\ No newline at end of file

app/src/main/java/com/base/scanqr/ui/main/MainActivity.kt

 package com.base.scanqr.ui.main
 
+import android.content.Intent
 import android.graphics.Color
 import android.view.LayoutInflater
 import android.widget.TextView
@@ -11,6 +12,7 @@ import com.base.scanqr.ads.AdsMgr
 import com.base.scanqr.base.BaseActivity
 import com.base.scanqr.bean.ConstObject.mainStartTimes
 import com.base.scanqr.bean.HomeTabUIBean
+import com.base.scanqr.bean.NotificationSendBean.Companion.ACTION_ID_SCAN
 import com.base.scanqr.databinding.ActivityMainBinding
 import com.base.scanqr.databinding.ItemHomeTabBinding
 import com.base.scanqr.qr.CameraUtils
@@ -82,6 +84,24 @@ class MainActivity : BaseActivity<ActivityMainBinding>(ActivityMainBinding::infl
         onBackPressedDispatcher.addCallback {
             showAppExitDialog()
         }
+        handleActionIdJump()
+    }
+
+    override fun onNewIntent(intent: Intent?) {
+        super.onNewIntent(intent)
+        handleActionIdJump()
+    }
+
+    private fun handleActionIdJump() {
+        val actionId = intent.extras?.getString("actionId")
+        LogEx.logDebug(TAG, "actionId=$actionId")
+        when (actionId) {
+            ACTION_ID_SCAN -> {
+                val defaultTab = binding.tabLayout.getTabAt(1)
+                defaultTab?.select()
+                defaultTab?.setSelected()
+            }
+        }
     }
 
     private fun initTab() {

app/src/main/java/com/base/scanqr/ui/start/StartActivity.kt

@@ -8,9 +8,12 @@ import com.base.scanqr.ads.AdsShowCallBack
 import com.base.scanqr.base.BaseActivity
 import com.base.scanqr.bean.ConstObject
 import com.base.scanqr.bean.ConstObject.isFirstLauncher
+import com.base.scanqr.bean.NotificationSendBean.Companion.ACTION_ID_SCAN
 import com.base.scanqr.databinding.ActivityStartBinding
+import com.base.scanqr.service.StayJobService.Companion.startJob
 import com.base.scanqr.ui.language.LanguageActivity
 import com.base.scanqr.ui.main.MainActivity
+import com.base.scanqr.utils.LogEx
 import com.gyf.immersionbar.ktx.immersionBar
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
@@ -31,6 +34,8 @@ class StartActivity : BaseActivity<ActivityStartBinding>(ActivityStartBinding::i
         if (ConstObject.ifAgreePrivacy) {
             agreePrivacy()
         }
+
+        startJob()
     }
 
 
@@ -102,7 +107,16 @@ class StartActivity : BaseActivity<ActivityStartBinding>(ActivityStartBinding::i
     }
 
     private fun handleActionIdJump() {
+        val actionId = intent.extras?.getString("actionId")
+        LogEx.logDebug(TAG, "actionId=$actionId")
+        when (actionId) {
+            ACTION_ID_SCAN -> {
+
+            }
+        }
         startActivity(Intent(this, MainActivity::class.java).apply {
+            addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT)
+            putExtra("actionId", actionId)
         })
         finish()
     }

app/src/main/res/drawable/bg_f5f5f5_10.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="#F5F5F5" />
+    <corners android:radius="10dp" />
+</shape>
\ No newline at end of file

app/src/main/res/layout/stay_notification_big_qr.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center"
+    android:orientation="horizontal"
+    tools:ignore="DisableBaselineAlignment">
+
+
+    <ImageView
+        android:id="@+id/ivQR"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:layout_marginVertical="24dp"
+        android:src="@mipmap/qr"
+        tools:ignore="ContentDescription" />
+
+    <ImageView
+        android:id="@+id/ivTime"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:layout_marginStart="20dp"
+        android:src="@mipmap/time"
+        tools:ignore="ContentDescription" />
+
+    <LinearLayout
+        android:id="@+id/llScan"
+        android:background="@drawable/bg_f5f5f5_10"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="20dp"
+        android:paddingHorizontal="15dp"
+        android:paddingVertical="14dp">
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:src="@mipmap/search"
+            tools:ignore="ContentDescription" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginStart="20dp"
+            android:includeFontPadding="true"
+            android:text="@string/search_for_products"
+            android:textColor="@color/black"
+            android:textSize="15sp" />
+
+    </LinearLayout>
+
+
+</LinearLayout>
\ No newline at end of file

app/src/main/res/layout/stay_notification_small_qr.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center"
+    android:orientation="horizontal"
+    tools:ignore="DisableBaselineAlignment">
+
+
+    <ImageView
+        android:id="@+id/ivQR"
+        android:layout_width="35dp"
+        android:layout_height="35dp"
+        android:layout_gravity="center_vertical"
+        android:layout_marginVertical="8dp"
+        android:src="@mipmap/qr"
+        tools:ignore="ContentDescription" />
+
+    <ImageView
+        android:id="@+id/ivTime"
+        android:layout_width="35dp"
+        android:layout_height="35dp"
+        android:layout_gravity="center_vertical"
+        android:layout_marginStart="20dp"
+        android:src="@mipmap/time"
+        tools:ignore="ContentDescription" />
+
+    <LinearLayout
+        android:id="@+id/llScan"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="20dp"
+        android:background="@drawable/bg_f5f5f5_10"
+        android:paddingHorizontal="15dp"
+        android:paddingVertical="6dp">
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:src="@mipmap/search"
+            tools:ignore="ContentDescription" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginStart="20dp"
+            android:includeFontPadding="true"
+            android:text="@string/search_for_products"
+            android:textColor="@color/black"
+            android:textSize="15sp" />
+
+    </LinearLayout>
+
+
+</LinearLayout>
\ No newline at end of file

app/src/main/res/values/strings.xml

@@ -70,5 +70,6 @@
     <string name="do_you_want_to_leave_app">Do you want to leave app?</string>
     <string name="yes">Yes</string>
     <string name="no">No</string>
+    <string name="search_for_products">Search for products</string>
 
 </resources>
\ No newline at end of file