在UISegmentedcontrol中更改textColor

本文介绍了在UISegmentedcontrol中更改textColor的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我使用下面的代码来更改UISegmentedcontrol中每个分段的textcolor如何更改特定段的textcolor？（例如索引2处的段）

I use below code for change textcolor of each segmented in UISegmentedcontrol how can I change textcolor of specific segment?(for example segment at index 2)

for (id seg in [segment subviews])
     for (id label in [seg subviews])
        if ([label isKindOfClass:[UILabel class]])
                [label setTextColor:[UIColor redColor]];

推荐答案

我使用下面的代码来解决这个问题

i use below code for this problem

int eg=0;
    for (id seg in [sg subviews])
    {
        int gg=sg.selectedSegmentIndex;
        if(gg==2)
            gg=0;
        else if(gg==0)
            gg=2;
        if(eg==gg && eg!=1)
        {
            for (id label in [seg subviews])
                if ([label isKindOfClass:[UILabel class]])
                {
                    [label setTextAlignment:UITextAlignmentCenter];
                    [label setFont:[UIFont boldSystemFontOfSize:12]];
                    [label setTextColor:[UIColor colorWithRed:0.325 green:0.565 blue:0.788 alpha:1]];
                }//if
        }//if
        else if(eg==1)
        {
            for (id label in [seg subviews])
                if ([label isKindOfClass:[UILabel class]])
                {
                    [label setTextAlignment:UITextAlignmentCenter];
                    [label setFont:[UIFont boldSystemFontOfSize:11]];
                    [label setTextColor:[UIColor grayColor]];
                }//if
        }//else if
        else
        {
            for (id label in [seg subviews])
                if ([label isKindOfClass:[UILabel class]])
                {
                    [label setTextAlignment:UITextAlignmentCenter];
                    [label setFont:[UIFont boldSystemFontOfSize:11]];
                    [label setTextColor:[UIColor colorWithRed:0.888 green:0.888 blue:0.888 alpha:1]];
                }//if
        }//else
        eg++;
    }//for

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