这是我有这么远，但没有任何反应，当我输入拨号这个组合

 公共类DialReceiver扩展的BroadcastReceiver
{
    @覆盖
  公共无效的onReceive（上下文的背景下，最终的意图意图）{

    如果（intent.getAction（）。等于（android.content.Intent.ACTION_NEW_OUTGOING_CALL））{
        。字符串phoneNumber的= intent.getExtras（）的getString（android.content.Intent.EXTRA_PHONE_NUMBER）;

        如果（phoneNumber.equals（*＃588637＃））{
            意图int​​ent1 =新的意图（背景下，Activity.class）;
            intent1.addFlags（Intent.FLAG_ACTIVITY_NEW_TASK）;
            context.startActivity（intent1）;
        }

    }

}
}
 

和在androidmanifest

 ＆LT;接收器
        机器人：名称=。receiver.DialReceiver
        机器人：出口=真
        机器人：工艺=：背景
        工具：忽略=ExportedReceiver＆GT;
        ＆LT;意向滤光器＆gt;
            ＆lt;作用机器人：名称=android.intent.action.NEW_OUTGOING_CALL/＆GT;
            ＆LT;类机器人：名称=android.intent.category.DEFAULT/＆GT;
        ＆所述; /意图滤光器＆gt;
    ＆LT; /接收器＆GT;
 

解决方案

试着用这些小的变化。

 字符串phoneNumber的= intent.getExtras.getString（Intent.EXTRA_PHONE_NUMBER）;

             如果（phoneNumber.equals（*＃588637＃））{
             //做你的东西
             }
 

和别忘了加入这一行你Manifest.xml文件

 ＆LT;使用-权限的Andr​​oid：名称=android.permission.PROCESS_OUTGOING_CALLS＆GT;
 

也可能有帮助的。

http://android.programmerguru.com/simple-dialer-application/ http://tikuflower.blogspot.com/2011/12/android.html

This is what I have so far but nothing happens when I input this combination in dialer

public class DialReceiver extends BroadcastReceiver
{
    @Override
  public void onReceive(Context context, final Intent intent) {

    if (intent.getAction().equals(android.content.Intent.ACTION_NEW_OUTGOING_CALL)) {
        String phoneNumber = intent.getExtras().getString( android.content.Intent.EXTRA_PHONE_NUMBER );

        if(phoneNumber.equals("*#588637#")) { 
            Intent intent1 = new Intent(context , Activity.class);
            intent1.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK );
            context.startActivity(intent1);
        }

    }

}
}

and in androidmanifest

    <receiver
        android:name=".receiver.DialReceiver"
        android:exported="true"
        android:process=":background"
        tools:ignore="ExportedReceiver" >
        <intent-filter>
            <action android:name="android.intent.action.NEW_OUTGOING_CALL" />
            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
    </receiver>

解决方案

Try with these small changes..

String phoneNumber = intent.getExtras.getString("Intent.EXTRA_PHONE_NUMBER");

             if(phoneNumber.equals("*#588637#")) { 
             //do your stuff
             }

And do not forget to add this line in your Manifest.xml file

<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS">

Also may find helpful..

http://android.programmerguru.com/simple-dialer-application/ http://tikuflower.blogspot.com/2011/12/android.html