android获取当前手机设备信息工具类

来源：互联网发布：手游网络加速编辑：程序博客网时间：2024/05/16 08:44

public class DeviceTool {

   /**
   * 获取当前设置的电话号码
   */
   public static String getNativePhoneNumber(Context context) {
       String nativePhoneNumber = "";
       try {
           TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
           nativePhoneNumber = telephonyManager.getLine1Number();
       } catch (Exception e) {
           nativePhoneNumber = "";
       }
       return nativePhoneNumber;
   }

   /**
   * 获取设备序列号
   */
   public static String getDeviceId(Context context) {
       String deviceId = "";
       TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
       deviceId = telephonyManager.getDeviceId();
       if (deviceId == null || "".equals(deviceId)) {
           deviceId = "0000000000";
       }
       return deviceId;
   }

   /**
   * @description：获取设备唯一标识
   */
   public static String getDeviceUni(Context context) {
       String deviceUni = "";
       TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
       deviceUni = tm.getDeviceId();
       if (TextUtils.isEmpty(deviceUni)) {
           deviceUni = getMacAddress(context);
       }
       return deviceUni;
   }

   /**
   * @description：获取wifimac地址
   */
   public static String getMacAddress(Context context) {
       WifiManager wifi = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
       WifiInfo info = wifi.getConnectionInfo();
       String wifiMac = info.getMacAddress();
       return wifiMac;
   }

   /**
   * 获得一个去掉"-"符号的UUID
   */
   public static String getUUID() {
       String s = UUID.randomUUID().toString();
       // 去掉"-"符号
       return s.substring(0, 8) + s.substring(9, 13) + s.substring(14, 18) + s.substring(19, 23) + s.substring(24);
   }

   /**
   * 判断是否已连接到网络.
   */
   public static boolean isNetworkConnected(Context context) {
       ConnectivityManager connectivity = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
       if (connectivity != null) {
           NetworkInfo info = connectivity.getActiveNetworkInfo();
           if (info != null && info.isConnected()) {
               if (info.getState() == NetworkInfo.State.CONNECTED) { return true; }
           }
       }
       return false;
   }

   /**
   * 检查网络接连类型.
   *
   * @param context
   * @return SysConstants.NETWORK_TYPE_NONE: 无网络连接;
   *         SysConstants.NETWORK_TYPE_WIFI: 通过WIFI连接网络;
   *         SysConstants.NETWORK_TYPE_WAP: 通过GPRS连接网络.
   */
   public static int checkNetWorkType(Context context) {
       if (isAirplaneModeOn(context)) { return Constant.NETWORK_TYPE_NONE; }

       ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);

       if (connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI).getState() == NetworkInfo.State.CONNECTED) { return Constant.NETWORK_TYPE_NET; }

       if (connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).getState() == NetworkInfo.State.CONNECTED) {
           String type = connectivityManager.getActiveNetworkInfo().getExtraInfo();
           if ("wap".equalsIgnoreCase(type.substring(type.length() - 3))) {
               return Constant.NETWORK_TYPE_WAP;
           } else {
               return Constant.NETWORK_TYPE_NET;
           }
       }

       return Constant.NETWORK_TYPE_NONE;
   }

   /**
   * 判断手机是否处于飞行模式.
   *
   * @param context
   * @return
   */
   public static boolean isAirplaneModeOn(Context context) {
       return Settings.System.getInt(context.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0) != 0;
   }

   /**
   * 判断手机SDCard是否已安装并可读写.
   *
   * @return
   */
   public static boolean isSDCardUsable() {
       return Environment.MEDIA_MOUNTED.equalsIgnoreCase(Environment.getExternalStorageState());
   }

   /**
   * 获取指定的SDCard中图片缓存目录.
   *
   * @param defaultImageFolderName
   * @return
   */
   public static File getImgCacheDir(String defaultImageFolderName) {
       if (isSDCardUsable()) {
           File dir = new File(Environment.getExternalStorageDirectory(), defaultImageFolderName);
           if (!dir.exists())
               dir.mkdirs();

           return dir;
       }
       return null;
   }

   /**
   * 隐藏某焦点控件弹出的软件键盘.
   *
   * @param context
   * @param view
   */
   public static void hideSoftKeyboardFromView(Context context, View view) {
       InputMethodManager inputMethodManager = (InputMethodManager) context.getSystemService(Service.INPUT_METHOD_SERVICE);
       IBinder binder = view.getWindowToken();
       inputMethodManager.hideSoftInputFromWindow(binder, 0);
   }

   /**
   * 获取SDcard根目录
   * @description：
   */
   public static String getSDPath() {
       File sdDir = null;
       boolean sdCardExist = Environment.getExternalStorageState().equalsIgnoreCase(Environment.MEDIA_MOUNTED);
       if (sdCardExist) {
           sdDir = Environment.getExternalStorageDirectory();// 获取跟目录
       } else {
           sdDir = new File("/mnt/sdcard/");
           if (!sdDir.exists() || !sdDir.canRead() || !sdDir.canWrite()) { return ""; }
       }
       return sdDir.getAbsolutePath();
   }
}

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