在 Android 中检索来电的电话号码

Question

我想检索传入的电话的声音，并用它做一些事情 http://blog.whitepages.com/2009/02/27/caller-id-by-whitepages-a-new-android-app-that-puts-telemarketers-on-alert/

您能帮助我吗，因为我找不到任何有关此的信息。我从哪里开始以及如何获取电话号码？

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好的，目前我的代码如下所示。当我发出呼叫时，CustomBroadcastReceiver 会捕获它并打印出日志消息。我可以从捆绑包中检索电话号码。但！我无法让 CustomPhoneStateListener 工作。正如您所看到的，我已将我的 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。我在这里缺少什么？我的想法正确吗？

---

<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 。它的 onCallStateChanged 处理程序;的提供的参数，你会得到一个是包含输入电话号码的String。

Answer 2

您在CustomPhoneStateListener重写的方法应该被称为onCallStateChanged()（而不是onCallStateChange()）。

这将是由Java编译器发现，如果你本来还有@Override注解，就像你有onReceive()。