import android.content.SharedPreferences;
class Main {
public static Long getLongPref(SharedPreferences prefs, String key,
long defaultValue) {
String v = prefs.getString(key, String.valueOf(defaultValue));
if (v != null) {
try {
return Long.parseLong(v);
} catch (NumberFormatException e) {
}
}
return defaultValue;
}
}