android – 如何从来电获取电话号码？

当 Android中有来电时,如何获取电话号码？

解决方法

做一个广播接收器说ServiceReceiver在Manifest中分配它的动作.

<receiver android:name=".ServiceReceiver" >
    <intent-filter>
        <action android:name="android.intent.action.PHONE_STATE" />
    </intent-filter>
</receiver>

将PhonestateListener添加到TelephonyManager,PhonestateListener具有覆盖onCallStateChanged()和Incoming number参数.而已.

ServiceReceiver.Java

public class ServiceReceiver extends broadcastReceiver {

    @Override
    public void onReceive(final Context context,Intent intent) {
        TelephonyManager telephony = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
        telephony.listen(new PhonestateListener(){
            @Override
            public void onCallStateChanged(int state,String incomingNumber) {
                super.onCallStateChanged(state,incomingNumber);
                System.out.println("incomingNumber : "+incomingNumber);
            }
        },PhonestateListener.LISTEN_CALL_STATE);
    }
}