android取国家，语言，存储大小等

浏览数：25 / 时间：2015年06月11日

private 
static String newUUID() {
    return 
UUID.randomUUID().toString();
  }
 
  private 
static String getLocaleCountry() {
    return 
java.util.Locale.getDefault().getCountry();
  }
 
  private 
static String getLocaleLanguage() {
    return 
java.util.Locale.getDefault().getLanguage();
  }
 
  private 
static long getTimeZoneOffset(long 
time) {
    // TimeZone.getOffset() returns milliseconds. We want seconds.
    return 
java.util.TimeZone.getDefault().getOffset(time) / 1000;
  }
 
  private 
static String getTimeZoneName() {
    return 
java.util.TimeZone.getDefault().getDisplayName(
        false, java.util.TimeZone.SHORT, java.util.Locale.getDefault());
  }
 
  private 
static long getFreeDiskSpace() {
    android.os.StatFs s = new 
android.os.StatFs(
        android.os.Environment.getDataDirectory().getAbsolutePath());
    return 
(long)s.getAvailableBlocks() * (long)s.getBlockSize();
  }
 
  private 
static long getTotalDiskSpace() {
    android.os.StatFs s = new 
android.os.StatFs(
        android.os.Environment.getDataDirectory().getAbsolutePath());
    return 
(long)s.getBlockCount() * (long)s.getBlockSize();
  }
 
  private 
String getPhoneNumberCountryCode() {
    try  
{
      android.telephony.TelephonyManager tm = (android.telephony.TelephonyManager)
          getSystemService(Context.TELEPHONY_SERVICE);
      try 
{
        return 
tm.getNetworkCountryIso();
      } catch 
(Exception e) {
        return 
tm.getSimCountryIso();
      }
    } catch 
(Exception e) {
      return 
java.util.Locale.getDefault().getCountry();
    }
  }