1. //改变标签栏横线颜色
NSArray *tabArray=self.tabBarController.tabBar.subviews;
for ( id obj in tabArray) {
if ([obj isKindOfClass:[UIImageView class]]) {
UIImageView *imageView=(UIImageView *) obj;
imageView.backgroundColor=View_ToolBar;
}
}
2.//改变导航条横线颜色
／／给imgaeview 添加一个类别
+ (UIImage *)imageWithColor:(UIColor *)color size:(CGSize)size
{
CGRect rect = CGRectMake(0, 0, size.width, size.height);
UIGraphicsBeginImageContext(rect.size);
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(context,
color.CGColor);
CGContextFillRect(context, rect);
UIImage *img = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return img;
}
／／调用
[[UINavigationBar appearance] setShadowImage:[UIImage imageWithColor:tabBar_line size:CGSizeMake(kDeviceWidth, 1)]];
转载于:https://my.oschina.net/zhuzhu1223/blog/401862
发布者：全栈程序员-站长，转载请注明出处：https://javaforall.net/109485.html原文链接：https://javaforall.net
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