【android】 监听去电和来电电话状态
16lz
2021-01-23
在android上监听电话状态基本思路,注册接受电话状态的广播,接受广播即可。实现如下:
首先,监听电话状态需要权限:
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
其次,接受电话状态的广播:
public class PhoneReceiver extends BroadcastReceiver {private static final String TAG = "PhoneReceiver";public void onReceive(Context context, Intent intent) {Log.i(TAG, "onReceive()");String action = intent.getAction();if (action.equals(Intent.ACTION_NEW_OUTGOING_CALL)) {// 去电String outNumber = this.getResultData();// 去电号码} else if ("android.intent.action.PHONE_STATE".equals(action)) {// 来电String state = intent.getStringExtra(TelephonyManager.EXTRA_STATE);String inNumber = intent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER);// 来电号码if (state.equalsIgnoreCase(TelephonyManager.EXTRA_STATE_RINGING)) {// 电话正在响铃} else if (state.equalsIgnoreCase(TelephonyManager.EXTRA_STATE_IDLE)) {// 挂断} else if (state.equalsIgnoreCase(TelephonyManager.EXTRA_STATE_OFFHOOK)) {// 摘机,通话状态}}}}
最后,在AndroidManifest.xml,配置写好的Receiver:
<receiver android:name=".PhoneReceiver" > <intent-filter> <action android:name="android.intent.action.NEW_OUTGOING_CALL" /> <action android:name="android.intent.action.PHONE_STATE" /> </intent-filter> </receiver>
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