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优化目标c代码
原标题:Optimizing the objective c code

我有20次处决的方法。 我的方法有一个论点,即每当方案控制采用这种方法时,它有20个独特的价值(净值从1到20)。 分类值按随机顺序计算。 首先,在采用这种方法时,争辩的价值为零,第二次可能具有价值(n-3),第三次可能为(n+6)等等。 现在,我正在使用开关案方法来处理此事。 这就是说,在我有20起案件的情况下,我正在利用开关处理20起案件。 是否有更好的办法,我能够处理这种情况,即没有撰写20个开关单?

- (CGFloat)methodName:(NSIndexPath *)indexPath{   

numberOfLines = //gets this value after some complex calculations.


switch(indexPath){
    case 0:
        //statement
        return numberOfLines*35;       
        break;

    case 1:
         //statement
        return numberOfLines*35;             
        break;
      ….
     …….  
    20 cases

iii

return 35;

iii

最佳回答

这确实取决于您在转换发言中所做的工作类型。 举例来说,如果你只是根据投入恢复价值,就有可能建造一个具有一定价值的NSDictionary绘图。 如果投入确实是一系列连续的分类,那么预先界定的阵列也会发挥作用。

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