<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:tools="http://schemas.android.com/tools"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical"tools:context=".MainActivity" ><TextViewandroid:id="@+id/textView1"android:layout_width="match_parent"android:layout_height="wrap_content"android:text="请输入设置的ip电话号码" /><EditTextandroid:id="@+id/editText1"android:layout_width="match_parent"android:layout_height="wrap_content"android:inputType="phone" ></EditText><Buttonandroid:id="@+id/button1"android:onClick="click"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="确定" /></LinearLayout>

package com.example.ipdail;import android.os.Bundle;
import android.app.Activity;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;public class MainActivity extends Activity {private EditText et_number;private SharedPreferences sp;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);et_number = (EditText) findViewById(R.id.editText1);sp=getSharedPreferences("config", MODE_PRIVATE);String ipNumber=sp.getString("number", "");et_number.setText(ipNumber);}public void click(View view) {Editor editor=sp.edit();editor.putString("number", et_number.getText().toString().trim());editor.commit();Toast.makeText(this, "设置完成", 0).show();}}

/*** */
package com.example.ipdail;import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.AvoidXfermode.Mode;/*** @author hyzhou** 2013-12-5*/
public class OutCallReceiver extends BroadcastReceiver {/* (non-Javadoc)* @see android.content.BroadcastReceiver#onReceive(android.content.Context, android.content.Intent)*/@Overridepublic void onReceive(Context context, Intent intent) {// 获得外拨电话号码String number=getResultData();SharedPreferences sp=context.getSharedPreferences("config",context.MODE_PRIVATE);String ipnumber=sp.getString("number", "");String newnumber=ipnumber+number;setResultData(newnumber);}}

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"package="com.example.ipdail"android:versionCode="1"android:versionName="1.0" ><uses-sdkandroid:minSdkVersion="8"android:targetSdkVersion="17" /><!-- 添加外拨权限 -->><uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS"/><applicationandroid:allowBackup="true"android:icon="@drawable/ic_launcher"android:label="@string/app_name"android:theme="@style/AppTheme" ><activityandroid:name="com.example.ipdail.MainActivity"android:label="@string/app_name" ><intent-filter><action android:name="android.intent.action.MAIN" /><category android:name="android.intent.category.LAUNCHER" /></intent-filter></activity><!-- 定义一个广播接收者 new 设置action --><receiver android:name="com.example.ipdail.OutCallReceiver" ><intent-filter><action android:name="android.intent.action.NEW_OUTGOING_CALL" /></intent-filter></receiver></application></manifest>