在Android中检索来电的电话号码

Question

我想检索来电的电话号码,并像http://blog.whitepages.com/2009/02/27/caller-id-by-whitepages-a-new-android-app-中的那样做.即,看跌期权-电话销售上的警报/

能不能请你帮忙,因为我找不到任何关于此的信息.我从哪里开始,如何掌握电话号码？

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好的,目前我的代码如下所示.当我拨打电话时,CustomBroadcastReceiver捕获它并打印出日志消息.我可以从捆绑中检索电话号码.但!我不能让他的CustomPhoneStateListener工作.正如您所看到的,我已将customPhoneState侦听器注册到接收器,但日志消息永远不会从CustomPhoneStateListener类中打印出来.我在这里失踪了什么？我的想法是否正确？

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

</application>
<uses-sdk android:minSdkVersion="5" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />

---

public class CustomPhoneStateListener extends PhoneStateListener {

private static final String TAG = "CustomPhoneStateListener";

public void onCallStateChange(int state, String incomingNumber){

    Log.v(TAG, "WE ARE INSIDE!!!!!!!!!!!");
    Log.v(TAG, incomingNumber);

    switch(state){
        case TelephonyManager.CALL_STATE_RINGING:
            Log.d(TAG, "RINGING");
            break;
    }   
}

---

public class CustomBroadcastReceiver extends BroadcastReceiver {

private static final String TAG = "CustomBroadcastReceiver";

@Override
public void onReceive(Context context, Intent intent) {
    Log.v(TAG, "WE ARE INSIDE!!!!!!!!!!!");
    TelephonyManager telephony = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
    CustomPhoneStateListener customPhoneListener = new CustomPhoneStateListener();

    telephony.listen(customPhoneListener, PhoneStateListener.LISTEN_CALL_STATE);


    Bundle bundle = intent.getExtras();
    String phoneNr= bundle.getString("incoming_number");
    Log.v(TAG, "phoneNr: "+phoneNr);

}

Answer 1

使用PhoneStateListener.它有一个onCallStateChanged处理程序; 您将获得的一个提供的参数是String包含传入的电话号码.

Answer 2

CustomPhoneStateListener应该调用您的重写方法onCallStateChanged()(而不是onCallStateChange()).

如果你有这样的@Override注释,那么Java编译器就会发现这一点onReceive().