Android 监听来电广播
Android BroadcastReceiver About 1,558 words思路
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:
添加监听电话状态所需权限
注意权限检查
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
接受电话状态的广播
public class PhoneStateReceiver extends BroadcastReceiver {
private static final String TAG = "PhoneStateReceiver";
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
}
}
}
}
配置 Receiver
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>
Views: 6,408 · Posted: 2019-04-09
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