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如何在 android 10 中的辅助功能菜单上显示窗口覆盖?

如何解决如何在 android 10 中的辅助功能菜单上显示窗口覆盖?

我已经完成了一些代码,除了设置应用程序 -> 辅助功能菜单或设备管理应用程序菜单外,其他地方都可以正常工作

我需要在设置中显示叠加层 -> 辅助功能和设备管理应用菜单

我有一个应用程序,我可以在其中看到这种类型的叠加层,您可以在下面的图片中看到

First image from settings app

Second image from settings app

当我打开时你可以看到上面的第二张图片 -> 设备管理应用 -> 然后我的应用覆盖被隐藏了但另一个应用覆盖仍然可见我不知道为什么?

请帮我解决这个问题??

**AndridManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.xxxxx">

    <uses-permission android:name="android.permission.SYstem_ALERT_WINDOW" />
    <uses-permission android:name="android.permission.ACTION_MANAGE_OVERLAY_PERMISSION" />

    <application
        .....
         .....
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <service android:name=".OverlayService" />
    </application>

</manifest>
import android.content.Intent
import android.graphics.PixelFormat
import android.os.Build
import android.os.IBinder
import android.view.*


class OverlayService : Service() {

    private var windowManager: WindowManager? = null
    private var view: View? = null

    override fun onBind(intent: Intent): IBinder? {
        return null
    }

    override fun onCreate() {
        super.onCreate()

        val layoutParamsType: Int = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY
        } else {
            WindowManager.LayoutParams.TYPE_PHONE
        }

        val params = WindowManager.LayoutParams().apply {
            width = WindowManager.LayoutParams.MATCH_PARENT
            height = WindowManager.LayoutParams.WRAP_CONTENT
            type = layoutParamsType
            flags = WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
            format = PixelFormat.TRANSLUCENT
        }
        params.gravity = Gravity.CENTER or Gravity.START

        val inflater = getSystemService(LAYOUT_INFLATER_SERVICE) as LayoutInflater
        view = inflater.inflate(R.layout.overlay_view,null)

        windowManager = getSystemService(WINDOW_SERVICE) as WindowManager
        windowManager!!.addView(view,params)
    }

    override fun onDestroy() {
        super.onDestroy()
        if (view != null) {
            windowManager!!.removeView(view)
            view = null
        }
    }
}

MainActivity.kt

import android.content.Intent
import android.os.Bundle
import android.provider.Settings
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import androidx.core.net.toUri
import kotlinx.android.synthetic.main.activity_main.*

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        button.setonClickListener {
            if (Settings.canDrawOverlays(this)) {
                startService(Intent(this,OverlayService::class.java))
            } else {
                startManageDrawOverlaysPermission()
            }
        }
    }

    override fun onActivityResult(requestCode: Int,resultCode: Int,data: Intent?) {
        super.onActivityResult(requestCode,resultCode,data)
        when (requestCode) {
            REQUEST_CODE_DRAW_OVERLAY_PERMISSION -> {
                if (Settings.canDrawOverlays(this)) {
                    startService(Intent(this,OverlayService::class.java))
                } else {
                    Toast.makeText(this,"Permission is not granted!",Toast.LENGTH_SHORT).show()
                }
            }
        }
    }

    private fun startManageDrawOverlaysPermission() {
        Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION,"package:${packageName}".toUri()).apply {
            startActivityForResult(this,REQUEST_CODE_DRAW_OVERLAY_PERMISSION)
        }
    }

    companion object {
        private const val REQUEST_CODE_DRAW_OVERLAY_PERMISSION = 5
    }
}

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <androidx.appcompat.widget.AppCompatButton
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Show !"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

overlay_view.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_margin="10dp"
    android:background="#00897B"
    android:orientation="vertical"
    android:padding="20dp">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Overlay Example View"
        android:textColor="@color/white" />

</LinearLayout>

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