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[英]Android ThumbnailUtils.createVideoThumbnail with no Size specified is deprecated in API level 29
[英]Telephonymanager.EXTRA_INCOMING_NUMBER is deprecated in API level 29
I am in situation where I need to identify incoming call phone number in Android but when using TelephonyManager.EXTRA_INCOMING_NUMBER android studio warning EXTRA_INCOMING_NUMBER is deprecated .I gone through the developers.android.com, it shows apps performing call screening should use the CallScreeningService API instead . 但我不知道如何使用 CallScreeningService 来获取来电电话号码。 任何人都可以帮助我吗?
正如@Saurabh 所说,筛选呼叫的新方法是通过CallScreeningService
。 但是,要让服务在 Android Q 及更高版本上运行,用户需要将您的应用程序设置为默认呼叫者 ID 和垃圾邮件应用程序(通过使用新的RoleManager
类完成)
注册您的筛查服务:
<service android:name="com.example.ScreeningService" android:permission="android.permission.BIND_SCREENING_SERVICE"> <intent-filter> <action android:name="android.telecom.CallScreeningService"/> </intent-filter> </service>
为您创建服务 class:
@RequiresApi(api = Build.VERSION_CODES.N) class ScreeningService: CallScreeningService() { override fun onScreenCall(details: Details) { //code here } }
在您的主要活动(或您认为合适的任何地方)中向用户请求筛选角色:
@RequiresApi(Build.VERSION_CODES.Q) private fun requestScreeningRole(){ val roleManager = getSystemService(Context.ROLE_SERVICE) as RoleManager val isHeld = roleManager.isRoleHeld(RoleManager.ROLE_CALL_SCREENING) if(.isHeld){ //ask the user to set your app as the default screening app val intent = roleManager.createRequestRoleIntent(RoleManager,ROLE_CALL_SCREENING) startActivityForResult(intent, 123) } else { //you are already the default screening app! } }
捕捉用户的响应:
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) { super.onActivityResult(requestCode, resultCode, data) when (requestCode) { 123 -> { if (resultCode == Activity.RESULT_OK) { //The user set you as the default screening app. } else { //the user didn't set you as the default screening app... } } else -> {} } }
抱歉使用硬编码的请求代码>.<
像这样创建一个CallScreeningService
:
class ScreeningService : CallScreeningService() {
override fun onScreenCall(callDetails: Call.Details) {
val phoneNumber = callDetails.handle.schemeSpecificPart
// Do stuff with phone number
}
}
并在您的AndroidManifest.xml
中注册此服务:
<service android:name="your.package.ScreeningService"
android:permission="android.permission.BIND_SCREENING_SERVICE">
<intent-filter>
<action android:name="android.telecom.CallScreeningService"/>
</intent-filter>
</service>
我知道现在已经很晚了,但是如果有人有类似的问题,我找到了一个适用于 TelephonyManager 的 API 28+ 的解决方案。 仅仅识别电话号码 CallScreeningService 是一种过度杀伤,您可能会覆盖用户的私人设置或阻止垃圾邮件呼叫的其他应用程序。
您需要在清单中添加android.permission.READ_CALL_LOG并在运行时请求它。
if (Build.VERSION.SdkInt >= BuildVersionCodes.P) {
if (ApplicationContext.CheckSelfPermission(Manifest.Permission.ReadCallLog) != Permission.Granted)
{
ActivityCompat.RequestPermissions(this, new string[] { Manifest.Permission.ReadCallLog }, ACTION_READ_CALL_LOG);
}
}
如果用户允许您的应用程序读取通话记录,则在广播接收器点击 OnReceive => ActionPhoneStateChanged 电话号码后,电话号码将在第一次为空,但第二次应填充。 所以准备好在 Api 28+ 电话号码可以在第二次识别。
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