public IEnumerable <string> GetDescription(int idx)
{
IEnumerable <WordElement> trans = DictService.GetMeansByWord(choices[idx].Item1);
if (trans == null)
{
trans = DictService.GetWordsByMean(choices[idx].Item1);
}
return(trans.Select(x => x.GetStr()));
}
private static bool AdaptQuiz(Quiz q, out WordElement[] waitList)
{
int r = lastRand;
while (r == lastRand)
{
r = rand.Next(DictService.WrongCount);
}
var stat = DictService.EleAt(lastRand = r);
q.quest = stat.str;
bool isWord = true;
waitList = DictService.GetMeansByWord(stat);
if (waitList == null)
{
isWord = false;
waitList = DictService.GetWordsByMean(stat);
}
return(isWord);
}