[IpText.java]
package com.example.iptest;
import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Enumeration;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
public class IpText extends ActionBarActivity {
public final static int INET4ADDRESS = 1;
public final static int INET6ADDRESS = 2;
public static String getLocalIpAddress(int type) {
try {
for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces();
en.hasMoreElements();) {
NetworkInterface intf = ( NetworkInterface ) en.nextElement();
for (Enumeration enumIpAddr = intf.getInetAddresses();
enumIpAddr.hasMoreElements();) {
InetAddress inetAddress = ( InetAddress ) enumIpAddr.nextElement();
if (!inetAddress.isLoopbackAddress()) {
switch (type) {
case INET6ADDRESS:
if (inetAddress instanceof Inet6Address) {
return inetAddress.getHostAddress().toString();
}
break;
case INET4ADDRESS:
if (inetAddress instanceof Inet4Address) {
return inetAddress.getHostAddress().toString();
}
break;
}
}
}
}
} catch (SocketException ex) {
}
return null;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.mrchu);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.ip_text, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
[mrchu.xml]
<RelativeLayout 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:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".IpText" >
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginLeft="28dp"
android:layout_marginTop="25dp"
android:text="IP Checker" />
<TextView
android:id="@+id/t1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignRight="@+id/textView2"
android:layout_below="@+id/textView2"
android:layout_marginTop="22dp"
android:text="현재 아이피 : " />
<EditText
android:id="@+id/serverIP"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/t1"
android:layout_alignBottom="@+id/t1"
android:layout_toRightOf="@+id/t1"
android:ems="10"
android:hint="000.000.000.00" >
<requestFocus />
</EditText>
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/serverIP"
android:layout_centerHorizontal="true"
android:layout_marginTop="32dp"
android:text=" 재 접 속 " />
</RelativeLayout>
일단 재접속이라는 버튼은 안사용하고 가장먼저 출력을 ip address를 출력하고 싶은데;
xml쪽으로 해서 출력을 해야하는데 어떻게 출력을 해야 할까요???????
