Android 连接Wifi和创建Wifi热点 demo
view plaincopy[*]android的热点功能不可见，用了反射的技术搞定之外。
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[*]Eclipse设置语言为utf-8才能查看中文注释
上代码：
MainActivity.java
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[*]package com.widget.hotspot;
[*]
[*]import android.os.Bundle;
[*]import android.app.Activity;
[*]import android.content.BroadcastReceiver;
[*]import android.content.Context;
[*]import android.content.Intent;
[*]import android.content.IntentFilter;
[*]import android.util.Log;
[*]import android.view.Menu;
[*]import android.view.View;
[*]import android.widget.Button;
[*]
[*]public class MainActivity extends Activity {
[*]
[*] public static final String TAG = "MainActivity";
[*]
[*] private Button mBtn1, mBtn2;
[*]
[*] private WifiAdmin mWifiAdmin;
[*]
[*] private Context mContext = null;
[*] @Override
[*] protected void onCreate(Bundle savedInstanceState) {
[*] super.onCreate(savedInstanceState);
[*]
[*] mContext = this;
[*]
[*] setContentView(R.layout.activity_main);
[*]
[*] mBtn1 = (Button)findViewById(R.id.button1);
[*] mBtn2 = (Button)findViewById(R.id.button2);
[*] mBtn1.setText("点击连接Wifi");
[*] mBtn2.setText("点击创建Wifi热点");
[*] mBtn1.setOnClickListener(new Button.OnClickListener() {
[*]
[*] @Override
[*] public void onClick(View v) {
[*] // TODO Auto-generated method stub
[*]
[*] mWifiAdmin = new WifiAdmin(mContext) {
[*]
[*] @Override
[*] public void myUnregisterReceiver(BroadcastReceiver receiver) {
[*] // TODO Auto-generated method stub
[*] MainActivity.this.unregisterReceiver(receiver);
[*] }
[*]
[*] @Override
[*] public Intent myRegisterReceiver(BroadcastReceiver receiver,
[*] IntentFilter filter) {
[*] // TODO Auto-generated method stub
[*] MainActivity.this.registerReceiver(receiver, filter);
[*] return null;
[*] }
[*]
[*] @Override
[*] public void onNotifyWifiConnected() {
[*] // TODO Auto-generated method stub
[*] Log.v(TAG, "have connected success!");
[*] Log.v(TAG, "###############################");
[*] }
[*]
[*] @Override
[*] public void onNotifyWifiConnectFailed() {
[*] // TODO Auto-generated method stub
[*] Log.v(TAG, "have connected failed!");
[*] Log.v(TAG, "###############################");
[*] }
[*] };
[*] mWifiAdmin.openWifi();
[*] mWifiAdmin.addNetwork(mWifiAdmin.createWifiInfo("YOU_WIFI", "MM123456", WifiAdmin.TYPE_WPA));
[*]
[*] }
[*] });
[*]
[*] mBtn2.setOnClickListener(new Button.OnClickListener() {
[*]
[*] @Override
[*] public void onClick(View v) {
[*] // TODO Auto-generated method stub
[*]
[*] WifiApAdmin wifiAp = new WifiApAdmin(mContext);
[*] wifiAp.startWifiAp("\"HotSpot\"", "hhhhhh123");
[*] }
[*] });
[*]
[*] }
[*]
[*] @Override
[*] public boolean onCreateOptionsMenu(Menu menu) {
[*] // Inflate the menu; this adds items to the action bar if it is present.
[*] getMenuInflater().inflate(R.menu.activity_main, menu);
[*] return true;
[*] }
[*]
[*] @Override
[*] public void onResume() {
[*] super.onResume();
[*]
[*] Log.d("Rssi", "Registered");
[*] }
[*]
[*] @Override
[*] public void onPause() {
[*] super.onPause();
[*]
[*] Log.d("Rssi", "Unregistered");
[*] }
[*]
[*]}
WifiAdmin.java
参考了：//http://blog.iyunv.com/yuanbohx/article/details/8109042
view plaincopy
[*]package com.widget.hotspot;
[*]
[*]import java.util.List;
[*]import java.util.Timer;
[*]import java.util.TimerTask;
[*]import android.content.BroadcastReceiver;
[*]import android.content.Context;
[*]import android.content.Intent;
[*]import android.content.IntentFilter;
[*]import android.net.ConnectivityManager;
[*]import android.net.NetworkInfo;
[*]import android.net.NetworkInfo.DetailedState;
[*]import android.net.wifi.ScanResult;
[*]import android.net.wifi.WifiConfiguration;
[*]import android.net.wifi.WifiInfo;
[*]import android.net.wifi.WifiManager;
[*]import android.net.wifi.WifiManager.WifiLock;
[*]import android.util.Log;
[*]
[*]
[*]public abstract class WifiAdmin {
[*]
[*] private static final String TAG = "WifiAdmin";
[*]
[*] private WifiManager mWifiManager;
[*] private WifiInfo mWifiInfo;
[*] // 扫描出的网络连接列表
[*] private List<ScanResult> mWifiList;
[*] private List<WifiConfiguration> mWifiConfiguration;
[*]
[*] private WifiLock mWifiLock;
[*]
[*] private String mPasswd = "";
[*] private String mSSID = "";
[*]
[*] private Context mContext = null;
[*]
[*] public WifiAdmin(Context context) {
[*]
[*] mContext = context;
[*]
[*] // 取得WifiManager对象
[*] mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
[*] // 取得WifiInfo对象
[*] mWifiInfo = mWifiManager.getConnectionInfo();
[*]
[*] Log.v(TAG, "getIpAddress = " + mWifiInfo.getIpAddress());
[*] }
[*]
[*] // 打开WIFI
[*] public void openWifi() {
[*] if (!mWifiManager.isWifiEnabled()) {
[*] mWifiManager.setWifiEnabled(true);
[*] }
[*] }
[*]
[*] // 关闭WIFI
[*] public void closeWifi() {
[*] if (mWifiManager.isWifiEnabled()) {
[*] mWifiManager.setWifiEnabled(false);
[*] }
[*] }
[*]
[*] public abstract Intent myRegisterReceiver(BroadcastReceiver receiver, IntentFilter filter);
[*]
[*] public abstract void myUnregisterReceiver(BroadcastReceiver receiver);
[*]
[*] public abstract void onNotifyWifiConnected();
[*]
[*] public abstract void onNotifyWifiConnectFailed();
[*]
[*] // 添加一个网络并连接
[*] public void addNetwork(WifiConfiguration wcg) {
[*]
[*] register();
[*]
[*] WifiApAdmin.closeWifiAp(mContext);
[*]
[*] int wcgID = mWifiManager.addNetwork(wcg);
[*] boolean b = mWifiManager.enableNetwork(wcgID, true);
[*] }
[*]
[*] public static final int TYPE_NO_PASSWD = 0x11;
[*] public static final int TYPE_WEP = 0x12;
[*] public static final int TYPE_WPA = 0x13;
[*]
[*] public void addNetwork(String ssid, String passwd, int type) {
[*] if (ssid == null || passwd == null || ssid.equals("")) {
[*] Log.e(TAG, "addNetwork() ## nullpointer error!");
[*] return;
[*] }
[*]
[*] if (type != TYPE_NO_PASSWD && type != TYPE_WEP && type != TYPE_WPA) {
[*] Log.e(TAG, "addNetwork() ## unknown type = " + type);
[*] }
[*]
[*] stopTimer();
[*] unRegister();
[*]
[*] addNetwork(createWifiInfo(ssid, passwd, type));
[*] }
[*]
[*] private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
[*]
[*] @Override
[*] public void onReceive(Context context, Intent intent) {
[*] // TODO Auto-generated method stub
[*] if (intent.getAction().equals(WifiManager.RSSI_CHANGED_ACTION)) {
[*] Log.d(TAG, "RSSI changed");
[*]
[*] //有可能是正在获取，或者已经获取了
[*] Log.d(TAG, " intent is " + WifiManager.RSSI_CHANGED_ACTION);
[*]
[*] if (isWifiContected(mContext) == WIFI_CONNECTED) {
[*] stopTimer();
[*] onNotifyWifiConnected();
[*] unRegister();
[*] } else if (isWifiContected(mContext) == WIFI_CONNECT_FAILED) {
[*] stopTimer();
[*] closeWifi();
[*] onNotifyWifiConnectFailed();
[*] unRegister();
[*] } else if (isWifiContected(mContext) == WIFI_CONNECTING) {
[*]
[*] }
[*] }
[*] }
[*] };
[*]
[*] private final int STATE_REGISTRING = 0x01;
[*] private final int STATE_REGISTERED = 0x02;
[*] private final int STATE_UNREGISTERING = 0x03;
[*] private final int STATE_UNREGISTERED = 0x04;
[*]
[*] private int mHaveRegister = STATE_UNREGISTERED;
[*] private synchronized void register() {
[*] Log.v(TAG, "register() ##mHaveRegister = " + mHaveRegister);
[*]
[*] if (mHaveRegister == STATE_REGISTRING
[*] || mHaveRegister == STATE_REGISTERED) {
[*] return ;
[*] }
[*]
[*] mHaveRegister = STATE_REGISTRING;
[*] myRegisterReceiver(mBroadcastReceiver, new IntentFilter(WifiManager.RSSI_CHANGED_ACTION));
[*] mHaveRegister = STATE_REGISTERED;
[*]
[*] startTimer();
[*] }
[*]
[*] private synchronized void unRegister() {
[*] Log.v(TAG, "unRegister() ##mHaveRegister = " + mHaveRegister);
[*]
[*] if (mHaveRegister == STATE_UNREGISTERED
[*] || mHaveRegister == STATE_UNREGISTERING) {
[*] return ;
[*] }
[*]
[*] mHaveRegister = STATE_UNREGISTERING;
[*] myUnregisterReceiver(mBroadcastReceiver);
[*] mHaveRegister = STATE_UNREGISTERED;
[*] }
[*]
[*] private Timer mTimer = null;
[*] private void startTimer() {
[*] if (mTimer != null) {
[*] stopTimer();
[*] }
[*]
[*] mTimer = new Timer(true);
[*]// mTimer.schedule(mTimerTask, 0, 20 * 1000);// 20s
[*] mTimer.schedule(mTimerTask, 30 * 1000);
[*] }
[*]
[*] private TimerTask mTimerTask = new TimerTask() {
[*]
[*] @Override
[*] public void run() {
[*] // TODO Auto-generated method stub
[*] Log.e(TAG, "timer out!");
[*] onNotifyWifiConnectFailed();
[*] unRegister();
[*] }
[*] };
[*]
[*] private void stopTimer() {
[*] if (mTimer != null) {
[*] mTimer.cancel();
[*] mTimer = null;
[*] }
[*] }
[*]
[*] @Override
[*] protected void finalize() {
[*] try {
[*] super.finalize();
[*] unRegister();
[*] } catch (Throwable e) {
[*] // TODO Auto-generated catch block
[*] e.printStackTrace();
[*] }
[*] }
[*]
[*] public WifiConfiguration createWifiInfo(String SSID, String password, int type) {
[*]
[*] Log.v(TAG, "SSID = " + SSID + "## Password = " + password + "## Type = " + type);
[*]
[*] WifiConfiguration config = new WifiConfiguration();
[*] config.allowedAuthAlgorithms.clear();
[*] config.allowedGroupCiphers.clear();
[*] config.allowedKeyManagement.clear();
[*] config.allowedPairwiseCiphers.clear();
[*] config.allowedProtocols.clear();
[*] config.SSID = "\"" + SSID + "\"";
[*]
[*] WifiConfiguration tempConfig = this.IsExsits(SSID);
[*] if (tempConfig != null) {
[*] mWifiManager.removeNetwork(tempConfig.networkId);
[*] }
[*]
[*] // 分为三种情况：1没有密码2用wep加密3用wpa加密
[*] if (type == TYPE_NO_PASSWD) {// WIFICIPHER_NOPASS
[*] config.wepKeys = "";
[*] config.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
[*] config.wepTxKeyIndex = 0;
[*]
[*] } else if (type == TYPE_WEP) {//WIFICIPHER_WEP
[*] config.hiddenSSID = true;
[*] config.wepKeys = "\"" + password + "\"";
[*] config.allowedAuthAlgorithms
[*] .set(WifiConfiguration.AuthAlgorithm.SHARED);
[*] config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP);
[*] config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
[*] config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP40);
[*] config.allowedGroupCiphers
[*] .set(WifiConfiguration.GroupCipher.WEP104);
[*] config.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
[*] config.wepTxKeyIndex = 0;
[*] } else if (type == TYPE_WPA) { // WIFICIPHER_WPA
[*] config.preSharedKey = "\"" + password + "\"";
[*] config.hiddenSSID = true;
[*] config.allowedAuthAlgorithms
[*] .set(WifiConfiguration.AuthAlgorithm.OPEN);
[*] config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
[*] config.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
[*] config.allowedPairwiseCiphers
[*] .set(WifiConfiguration.PairwiseCipher.TKIP);
[*] // config.allowedProtocols.set(WifiConfiguration.Protocol.WPA);
[*] config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP);
[*] config.allowedPairwiseCiphers
[*] .set(WifiConfiguration.PairwiseCipher.CCMP);
[*] config.status = WifiConfiguration.Status.ENABLED;
[*] }
[*]
[*] return config;
[*] }
[*]
[*] public static final int WIFI_CONNECTED = 0x01;
[*] public static final int WIFI_CONNECT_FAILED = 0x02;
[*] public static final int WIFI_CONNECTING = 0x03;
[*] /**
[*] * 判断wifi是否连接成功,不是network
[*] *
[*] * @param context
[*] * @return
[*] */
[*] public int isWifiContected(Context context) {
[*] ConnectivityManager connectivityManager = (ConnectivityManager) context
[*] .getSystemService(Context.CONNECTIVITY_SERVICE);
[*] NetworkInfo wifiNetworkInfo = connectivityManager
[*] .getNetworkInfo(ConnectivityManager.TYPE_WIFI);
[*]
[*] Log.v(TAG, "isConnectedOrConnecting = " + wifiNetworkInfo.isConnectedOrConnecting());
[*] Log.d(TAG, "wifiNetworkInfo.getDetailedState() = " + wifiNetworkInfo.getDetailedState());
[*] if (wifiNetworkInfo.getDetailedState() == DetailedState.OBTAINING_IPADDR
[*] || wifiNetworkInfo.getDetailedState() == DetailedState.CONNECTING) {
[*] return WIFI_CONNECTING;
[*] } else if (wifiNetworkInfo.getDetailedState() == DetailedState.CONNECTED) {
[*] return WIFI_CONNECTED;
[*] } else {
[*] Log.d(TAG, "getDetailedState() == " + wifiNetworkInfo.getDetailedState());
[*] return WIFI_CONNECT_FAILED;
[*] }
[*] }
[*]
[*] private WifiConfiguration IsExsits(String SSID) {
[*] List<WifiConfiguration> existingConfigs = mWifiManager.getConfiguredNetworks();
[*] for (WifiConfiguration existingConfig : existingConfigs) {
[*] if (existingConfig.SSID.equals("\"" + SSID + "\"") /*&& existingConfig.preSharedKey.equals("\"" + password + "\"")*/) {
[*] return existingConfig;
[*] }
[*] }
[*] return null;
[*] }
[*]
[*]
[*]
[*] // 断开指定ID的网络
[*] public void disconnectWifi(int netId) {
[*] mWifiManager.disableNetwork(netId);
[*] mWifiManager.disconnect();
[*] }
[*]
[*] // 检查当前WIFI状态
[*] public int checkState() {
[*] return mWifiManager.getWifiState();
[*] }
[*]
[*] // 锁定WifiLock
[*] public void acquireWifiLock() {
[*] mWifiLock.acquire();
[*] }
[*]
[*] // 解锁WifiLock
[*] public void releaseWifiLock() {
[*] // 判断时候锁定
[*] if (mWifiLock.isHeld()) {
[*] mWifiLock.acquire();
[*] }
[*] }
[*]
[*] // 创建一个WifiLock
[*] public void creatWifiLock() {
[*] mWifiLock = mWifiManager.createWifiLock("Test");
[*] }
[*]
[*] // 得到配置好的网络
[*] public List<WifiConfiguration> getConfiguration() {
[*] return mWifiConfiguration;
[*] }
[*]
[*] // 指定配置好的网络进行连接
[*] public void connectConfiguration(int index) {
[*] // 索引大于配置好的网络索引返回
[*] if (index > mWifiConfiguration.size()) {
[*] return;
[*] }
[*] // 连接配置好的指定ID的网络
[*] mWifiManager.enableNetwork(mWifiConfiguration.get(index).networkId,
[*] true);
[*] }
[*]
[*] public void startScan() {
[*] mWifiManager.startScan();
[*] mWifiList = mWifiManager.getScanResults();
[*] mWifiConfiguration = mWifiManager.getConfiguredNetworks();
[*] }
[*]
[*] // 得到网络列表
[*] public List<ScanResult> getWifiList() {
[*] return mWifiList;
[*] }
[*]
[*] // 查看扫描结果
[*] public StringBuilder lookUpScan() {
[*] StringBuilder stringBuilder = new StringBuilder();
[*] for (int i = 0; i < mWifiList.size(); i++) {
[*] stringBuilder
[*] .append("Index_" + new Integer(i + 1).toString() + ":");
[*] // 将ScanResult信息转换成一个字符串包
[*] // 其中把包括：BSSID、SSID、capabilities、frequency、level
[*] stringBuilder.append((mWifiList.get(i)).toString());
[*] stringBuilder.append("/n");
[*] }
[*] return stringBuilder;
[*] }
[*]
[*] // 得到MAC地址
[*] public String getMacAddress() {
[*] return (mWifiInfo == null) ? "NULL" : mWifiInfo.getMacAddress();
[*] }
[*]
[*] // 得到接入点的BSSID
[*] public String getBSSID() {
[*] return (mWifiInfo == null) ? "NULL" : mWifiInfo.getBSSID();
[*] }
[*]
[*] // 得到IP地址
[*] public int getIPAddress() {
[*] return (mWifiInfo == null) ? 0 : mWifiInfo.getIpAddress();
[*] }
[*]
[*] // 得到连接的ID
[*] public int getNetworkId() {
[*] return (mWifiInfo == null) ? 0 : mWifiInfo.getNetworkId();
[*] }
[*]
[*] // 得到WifiInfo的所有信息包
[*] public String getWifiInfo() {
[*] return (mWifiInfo == null) ? "NULL" : mWifiInfo.toString();
[*] }
[*]}
WifiApAdmin.java
参考了 http://blog.iyunv.com/cxlmax/article/details/7827102
view plaincopy
[*]package com.widget.hotspot;
[*]
[*]import java.lang.reflect.InvocationTargetException;
[*]import java.lang.reflect.Method;
[*]import java.util.Timer;
[*]import java.util.TimerTask;
[*]
[*]import android.content.Context;
[*]import android.net.wifi.WifiConfiguration;
[*]import android.net.wifi.WifiManager;
[*]import android.util.Log;
[*]
[*]/**
[*] * 创建热点
[*] *
[*] */
[*]public class WifiApAdmin {
[*] public static final String TAG = "WifiApAdmin";
[*]
[*] public static void closeWifiAp(Context context) {
[*] WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
[*] closeWifiAp(wifiManager);
[*] }
[*]
[*] private WifiManager mWifiManager = null;
[*]
[*] private Context mContext = null;
[*] public WifiApAdmin(Context context) {
[*] mContext = context;
[*]
[*] mWifiManager = (WifiManager) mContext.getSystemService(Context.WIFI_SERVICE);
[*]
[*] closeWifiAp(mWifiManager);
[*] }
[*]
[*] private String mSSID = "";
[*] private String mPasswd = "";
[*] public void startWifiAp(String ssid, String passwd) {
[*] mSSID = ssid;
[*] mPasswd = passwd;
[*]
[*] if (mWifiManager.isWifiEnabled()) {
[*] mWifiManager.setWifiEnabled(false);
[*] }
[*]
[*] stratWifiAp();
[*]
[*] MyTimerCheck timerCheck = new MyTimerCheck() {
[*]
[*] @Override
[*] public void doTimerCheckWork() {
[*] // TODO Auto-generated method stub
[*]
[*] if (isWifiApEnabled(mWifiManager)) {
[*] Log.v(TAG, "Wifi enabled success!");
[*] this.exit();
[*] } else {
[*] Log.v(TAG, "Wifi enabled failed!");
[*] }
[*] }
[*]
[*] @Override
[*] public void doTimeOutWork() {
[*] // TODO Auto-generated method stub
[*] this.exit();
[*] }
[*] };
[*] timerCheck.start(15, 1000);
[*]
[*] }
[*]
[*] public void stratWifiAp() {
[*] Method method1 = null;
[*] try {
[*] method1 = mWifiManager.getClass().getMethod("setWifiApEnabled",
[*] WifiConfiguration.class, boolean.class);
[*] WifiConfiguration netConfig = new WifiConfiguration();
[*]
[*] netConfig.SSID = mSSID;
[*] netConfig.preSharedKey = mPasswd;
[*]
[*] netConfig.allowedAuthAlgorithms
[*] .set(WifiConfiguration.AuthAlgorithm.OPEN);
[*] netConfig.allowedProtocols.set(WifiConfiguration.Protocol.RSN);
[*] netConfig.allowedProtocols.set(WifiConfiguration.Protocol.WPA);
[*] netConfig.allowedKeyManagement
[*] .set(WifiConfiguration.KeyMgmt.WPA_PSK);
[*] netConfig.allowedPairwiseCiphers
[*] .set(WifiConfiguration.PairwiseCipher.CCMP);
[*] netConfig.allowedPairwiseCiphers
[*] .set(WifiConfiguration.PairwiseCipher.TKIP);
[*] netConfig.allowedGroupCiphers
[*] .set(WifiConfiguration.GroupCipher.CCMP);
[*] netConfig.allowedGroupCiphers
[*] .set(WifiConfiguration.GroupCipher.TKIP);
[*]
[*] method1.invoke(mWifiManager, netConfig, true);
[*]
[*] } catch (IllegalArgumentException e) {
[*] // TODO Auto-generated catch block
[*] e.printStackTrace();
[*] } catch (IllegalAccessException e) {
[*] // TODO Auto-generated catch block
[*] e.printStackTrace();
[*] } catch (InvocationTargetException e) {
[*] // TODO Auto-generated catch block
[*] e.printStackTrace();
[*] } catch (SecurityException e) {
[*] // TODO Auto-generated catch block
[*] e.printStackTrace();
[*] } catch (NoSuchMethodException e) {
[*] // TODO Auto-generated catch block
[*] e.printStackTrace();
[*] }
[*] }
[*]
[*] private static void closeWifiAp(WifiManager wifiManager) {
[*] if (isWifiApEnabled(wifiManager)) {
[*] try {
[*] Method method = wifiManager.getClass().getMethod("getWifiApConfiguration");
[*] method.setAccessible(true);
[*]
[*] WifiConfiguration config = (WifiConfiguration) method.invoke(wifiManager);
[*]
[*] Method method2 = wifiManager.getClass().getMethod("setWifiApEnabled", WifiConfiguration.class, boolean.class);
[*] method2.invoke(wifiManager, config, false);
[*] } catch (NoSuchMethodException e) {
[*] // TODO Auto-generated catch block
[*] e.printStackTrace();
[*] } catch (IllegalArgumentException e) {
[*] // TODO Auto-generated catch block
[*] e.printStackTrace();
[*] } catch (IllegalAccessException e) {
[*] // TODO Auto-generated catch block
[*] e.printStackTrace();
[*] } catch (InvocationTargetException e) {
[*] // TODO Auto-generated catch block
[*] e.printStackTrace();
[*] }
[*] }
[*] }
[*]
[*] private static boolean isWifiApEnabled(WifiManager wifiManager) {
[*] try {
[*] Method method = wifiManager.getClass().getMethod("isWifiApEnabled");
[*] method.setAccessible(true);
[*] return (Boolean) method.invoke(wifiManager);
[*]
[*] } catch (NoSuchMethodException e) {
[*] // TODO Auto-generated catch block
[*] e.printStackTrace();
[*] } catch (Exception e) {
[*] e.printStackTrace();
[*] }
[*]
[*] return false;
[*] }
[*]
[*]}
MyTimeCheck.java
view plaincopy
[*]package com.widget.hotspot;
[*]
[*]
[*]public abstract class MyTimerCheck {
[*] private int mCount = 0;
[*] private int mTimeOutCount = 1;
[*] private int mSleepTime = 1000; // 1s
[*] private boolean mExitFlag = false;
[*] private Thread mThread = null;
[*]
[*] /**
[*] * Do not process UI work in this.
[*] */
[*] public abstract void doTimerCheckWork();
[*]
[*] public abstract void doTimeOutWork();
[*]
[*] public MyTimerCheck() {
[*] mThread = new Thread(new Runnable() {
[*]
[*] @Override
[*] public void run() {
[*] // TODO Auto-generated method stub
[*] while (!mExitFlag) {
[*] mCount++;
[*] if (mCount < mTimeOutCount) {
[*] doTimerCheckWork();
[*] try {
[*] mThread.sleep(mSleepTime);
[*] } catch (InterruptedException e) {
[*] // TODO Auto-generated catch block
[*] e.printStackTrace();
[*] exit();
[*] }
[*] } else {
[*] doTimeOutWork();
[*] }
[*] }
[*] }
[*] });
[*] }
[*]
[*] /**
[*] * start
[*] * @param timesHow many times will check?
[*] * @param sleepTime ms, Every check sleep time.
[*] */
[*] public void start(int timeOutCount, int sleepTime) {
[*] mTimeOutCount = timeOutCount;
[*] mSleepTime = sleepTime;
[*]
[*] mThread.start();
[*] }
[*]
[*] public void exit() {
[*] mExitFlag = true;
[*] }
[*]
[*]}
xml布局简单不上了，
效果自己试试看打印就知道了
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