3
A
回答
4
當然,只需製作較大文本的圖像即可。據我所知,這是唯一的方法。
1
是的,你可以用這樣一個空的圖像初始化它:
UIImage* image = [[UIImage alloc] init];
tabBarItem = [[UITabBarItem alloc] initWithTitle:title image:image tag:tag] ;
[image release];
只有標題文本將被顯示出來。
0
完整的解決方案在這裏。
您需要將空圖像設置爲tabBarItem。否則,tabBarItem將不會出現,直到您點擊它。
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
self.tabBarItem.title = @"Report";
self.tabBarItem.image = [[UIImage alloc] init];
}
return self;
}
定製UITabBar的:
- (void)customizeAppearance
{
[[UITabBar appearance] setBarTintColor:[UIColor blackColor]];
[[UITabBar appearance] setTranslucent:NO];
[[UITabBarItem appearance] setTitleTextAttributes:@{ NSForegroundColorAttributeName:[UIColor whiteColor],
NSFontAttributeName: [UIFont fontWithName:@"HelveticaNeue-Thin" size:22]}
forState:UIControlStateNormal];
[[UITabBarItem appearance] setTitleTextAttributes:@{ NSForegroundColorAttributeName:RGB(0xff9700),
NSFontAttributeName: [UIFont fontWithName:@"HelveticaNeue-Thin" size:22]}
forState:UIControlStateSelected];
[[UITabBarItem appearance] setTitlePositionAdjustment:UIOffsetMake(0.0, -10.0)];
}