android取国家，语言，存储大小等

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();
}
}