Java 用于监视电话呼叫状态的BroadcastReceiver在Android O API 27中无法正常工作
我有一个广播接收器类,它可以识别电话呼叫状态,(传出,传入,Java 用于监视电话呼叫状态的BroadcastReceiver在Android O API 27中无法正常工作,java,android,kotlin,telephonymanager,android-8.1-oreo,Java,Android,Kotlin,Telephonymanager,Android 8.1 Oreo,我有一个广播接收器类,它可以识别电话呼叫状态,(传出,传入,呼叫状态下挂,呼叫状态空闲)它对安卓N和更低版本工作正常,但对于安卓O,接收器无法识别呼叫是否已结束,没有呼叫状态空闲状态,但可以识别传出,传入和CALL\u STATE\u OFFHOOK状态正确 private fun startListening(context: Context) { val telManager = context.getSystemService(Context.TELEPHONY_SERVICE)
呼叫状态下挂
,呼叫状态空闲
)它对安卓N和更低版本工作正常,但对于安卓O,接收器无法识别呼叫是否已结束,没有呼叫状态空闲
状态,但可以识别传出,传入和CALL\u STATE\u OFFHOOK
状态正确
private fun startListening(context: Context) {
val telManager = context.getSystemService(Context.TELEPHONY_SERVICE) as? TelephonyManager
telManager?.listen(phoneListener, PhoneStateListener.LISTEN_CALL_STATE)
}
private val phoneListener = object : PhoneStateListener() {
override fun onCallStateChanged(state: Int, incomingNumber: String) {
Log.e("CALL_STATE", "calling number $incomingNumber")
try {
when (state) {
TelephonyManager.CALL_STATE_RINGING -> {
Log.e("CALL_STATE", "CALL_STATE_RINGING")
}
TelephonyManager.CALL_STATE_OFFHOOK -> {
Log.e("CALL_STATE", "CALL_STATE_OFFHOOK")
}
TelephonyManager.CALL_STATE_IDLE -> {
Log.e("CALL_STATE", "CALL_STATE_IDLE")
}
else -> {
Log.e("CALL_STATE", "CALL_STATE_IDLE")
}
}
} catch (ex: Exception) {
ex.printStackTrace()
}
}
}
Manifest.xml
<receiver android:name=".MyPhoneCallStateReceiver">
<intent-filter android:priority="989999">
<action android:name="android.intent.action.PHONE_STATE" />
<action android:name="android.intent.action.NEW_OUTGOING_CALL" />
</intent-filter>
</receiver>
我还发现,如果呼叫是传入的,它可以正确识别何时触发call\u STATE\u IDLE
STATE
我错过了什么