替换UISearchBar的取消按钮_uni-search-bar取消按钮替换-优快云博客

本文链接：https://blog.youkuaiyun.com/Coco__D/article/details/51179440

本文介绍如何使用Objective-C来自定义iOS应用中的UISearchBar样式，包括调整搜索栏的提示文字、取消按钮的尺寸及颜色等。

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MySearch = [[UISearchBaralloc]initWithFrame:CGRectMake(0,0,KWIDTH,60)];

    MySearch.delegate=self;

    MySearch.showsCancelButton=YES;

   // [MySearch setTintColor:[UIColor redColor]];   //设置闪烁输入的头的颜色

   // [MySearch setBarTintColor:[UIColor greenColor]];   //设置输入框的Bar的背景颜色

    MySearch.placeholder=@"请输入客户名称、条码搜索...";

    

    //遍历搜索条的上面的所有子视图，取下标为0的（Cancel按钮）取出Cancel上的所有子视图

    for(UIView *viewin  [[[MySearchsubviews]objectAtIndex:0]subviews])

    {

        //找到继承UINavigationButton类的View，继承过来

        if([viewisKindOfClass:[NSClassFromString(@"UINavigationButton")class]])

        {

            //创建一个按钮，继承上面的继承的View

            UIButton * cancel =(UIButton *)view;

            cancel.bounds=CGRectMake(0,0,30,30);

//            [cancel setImage:[UIImage imageNamed:@"01.png"] forState:UIControlStateNormal];

            //[cancel setBackgroundImage:[UIImage imageNamed:@"01.png"] forState:UIControlStateNormal];

            //[cancel setTitle:@"取消" forState:UIControlStateNormal];

            [cancel  setTintColor:[UIColorblackColor]];

            [cancel.titleLabelsetTextColor:[UIColorblackColor]];

        }

    }

    

    [self.viewaddSubview:MySearch];