1.继承UITabBarController
@interface ALTabBarController : UITabBarController
2.重写UITabBarController的UITabBarController方法
- (void)viewWillLayoutSubviews{
CGRect tabFrame = self.tabBar.frame; //self.TabBar is IBOutlet of your TabBar
tabFrame.size.height = 80;
tabFrame.origin.y = self.view.frame.size.height - 80;
self.tabBar.frame = tabFrame;
}
如果想要添加的工具条点击事件生效请在viewWillLayoutSubviews添加此代码
[self.tabBar bringSubviewToFront:self.bottomToolView];
3.效果图
UITabBar改变默认高度
4.参考
http://stackoverflow.com/questions/23044218/change-uitabbar-height
