// 去除顶部那根线
[UITabBar appearance].translucent = NO;
if(@available(iOS13.0, *)) {
UITabBarAppearance *appearance = [UITabBarAppearance new];
appearance.backgroundColor = [UIColor whiteColor];
appearance.backgroundImage= [UIImagenew];
appearance.shadowColor = [UIColor clearColor];
appearance.shadowImage= [UIImagenew];
UITabBarItemStateAppearance *normal = appearance.stackedLayoutAppearance.normal;
if(normal) {
normal.titleTextAttributes = @{NSForegroundColorAttributeName:KRGBACOLOR(123, 123, 123, 1),NSFontAttributeName:second_font};
}
UITabBarItemStateAppearance *selected = appearance.stackedLayoutAppearance.selected;
if(selected) {
selected.titleTextAttributes = @{NSForegroundColorAttributeName:KRGBACOLOR(78, 126, 215, 1),NSFontAttributeName:second_font};
}
self.tabBar.standardAppearance = appearance;
}else{
[[UITabBarItem appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName:KRGBACOLOR(123, 123, 123, 1),NSFontAttributeName:second_font} forState:UIControlStateNormal];
[[UITabBarItem appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName:KRGBACOLOR(78, 126, 215, 1),NSFontAttributeName:second_font} forState:UIControlStateSelected];
}
注意：
self.tabBar.standardAppearance = appearance;
这一句要放在设置完之后，才会生效，不然就会有蓝色文字的出现
