Android WiFi管理(WIFI_SERVICE)

Android WiFi管理(WIFI_SERVICE)

分类： Android2011-11-24 10:52 2000人阅读 评论(1) 收藏 举报
androidservicebuttonlayoutencodingmobile



[html] view plaincopy

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

package="com.entel.research"

android:versionCode="1"

android:versionName="1.0" >

<uses-sdk android:minSdkVersion="7" />

<application

android:icon="@drawable/ic_launcher"

android:label="@string/app_name" android:debuggable="true">

<activity

android:label="@string/app_name"

android:name=".WifiManagerActivity" >

<intent-filter >

<action android:name="android.intent.action.MAIN" />

<category android:name="android.intent.category.LAUNCHER" />

</intent-filter>

</activity>

</application>

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />

<uses-permission android:name="android.permission.WAKE_LOCK" />

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

</manifest>

[html] view plaincopy

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:layout_width="fill_parent"

android:layout_height="fill_parent"

android:orientation="vertical" >

<TextView

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="@string/hello" />

<Button

android:id="@+id/wifiManager_open"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="打开WiFi" />

<Button

android:id="@+id/wifiManager_close"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="关闭WiFi" />

<Button

android:id="@+id/wifiManager_check"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="显示WiFi状态" />

<Button

android:id="@+id/wifiManager_WIFI_SETTINGS"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="WiFi网络设置" />

<Button

android:id="@+id/threeGManager_State"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="显示3G边境状态" />

<Button

android:id="@+id/wifiManager_WIRELESS_SETTINGS"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="无线网络配置" />

</LinearLayout>

[java] view plaincopy

package com.entel.research;

import android.app.Activity;

import android.content.Context;

import android.content.Intent;

import android.net.ConnectivityManager;

import android.net.NetworkInfo.State;

import android.net.wifi.WifiManager;

import android.os.Bundle;

import android.provider.Settings;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.Toast;

public class WifiManagerActivity extends Activity

{

@Override

public void onCreate(Bundle savedInstanceState)

{

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

Button wifiManager_open = (Button) findViewById(R.id.wifiManager_open);

Button wifiManager_close = (Button) findViewById(R.id.wifiManager_close);

Button wifiManager_check = (Button) findViewById(R.id.wifiManager_check);

Button wifiManager_WIFI_SETTINGS = (Button) findViewById(R.id.wifiManager_WIFI_SETTINGS);

Button wifiManager_WIRELESS_SETTINGS = (Button) findViewById(R.id.wifiManager_WIRELESS_SETTINGS);

Button threeGManager_State = (Button) findViewById(R.id.threeGManager_State);

final WifiManager wifiManager = (WifiManager) WifiManagerActivity.this

.getSystemService(Context.WIFI_SERVICE);

final ConnectivityManager conMan = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);

wifiManager_open.setOnClickListener(new OnClickListener()

{

public void onClick(View v)

{

wifiManager.setWifiEnabled(true);

Toast.makeText(WifiManagerActivity.this, "Wifi开启",

Toast.LENGTH_SHORT).show();

}

});

wifiManager_close.setOnClickListener(new OnClickListener()

{

public void onClick(View v)

{

if (wifiManager.isWifiEnabled())

{

wifiManager.setWifiEnabled(false);

Toast.makeText(WifiManagerActivity.this, "Wifi关闭",

Toast.LENGTH_SHORT).show();

}

Toast.makeText(WifiManagerActivity.this, "Wifi关闭",

Toast.LENGTH_SHORT).show();

}

});

wifiManager_check.setOnClickListener(new OnClickListener()

{

public void onClick(View v)

{

String result = null;

switch (wifiManager.getWifiState())

{

case WifiManager.WIFI_STATE_DISABLED:

result = "WIFI已关闭";

break;

case WifiManager.WIFI_STATE_DISABLING:

result = "WIFI正在关闭中";

break;

case WifiManager.WIFI_STATE_ENABLED:

result = "WIFI已启用";

break;

case WifiManager.WIFI_STATE_ENABLING:

result = "WIFI正在启动中";

break;

case WifiManager.WIFI_STATE_UNKNOWN:

result = "未知WIFI状态";

break;

}

Toast.makeText(WifiManagerActivity.this, result, Toast.LENGTH_SHORT)

.show();

}

});

wifiManager_WIFI_SETTINGS.setOnClickListener(new OnClickListener()

{

public void onClick(View v)

{

startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS));

}

});

threeGManager_State.setOnClickListener(new OnClickListener()

{

public void onClick(View v)

{

State mobile = conMan.getNetworkInfo(

ConnectivityManager.TYPE_MOBILE).getState();

Toast.makeText(WifiManagerActivity.this, mobile.toString(),

Toast.LENGTH_SHORT).show();

}

});

wifiManager_WIRELESS_SETTINGS.setOnClickListener(new OnClickListener()

{

public void onClick(View v)

{

startActivity(new Intent(Settings.ACTION_WIRELESS_SETTINGS));

}

});

}

}

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