關於iOS Tabbar的一些設定

關於iOS Tabbar的一些設定

其實iOS Tabbar的可定製性非常高，我們沒有必要重複造輪子，下面是筆者收集的一些tabbar的常用設定，希望對大家有所協助。

設定tabbar選中顏色

iOS7設定如下：

 

[self.tabBarController.tabBarsetSelectedImageTintColor:[UIColor greenColor]];

ios8中如下設定：

self.tabBar.tintColor=[UIColor greenColor];

消除tabbar邊框

 

在appdelegate的程式啟動處：

[[UITabBar appearance] setShadowImage:[[UIImage alloc]init]];

[[UITabBar appearance] setBackgroundImage:[[UIImage alloc]init]];

設定tabbar item原始表徵圖與原始選中表徵圖，而不是系統自動填滿的顏色

 

    // 拿到 TabBar 在拿到想應的item    UITabBar *tabBar = _tabBarController.tabBar;    UITabBarItem *item0 = [tabBar.items objectAtIndex:0];    UITabBarItem *item1 = [tabBar.items objectAtIndex:1];    UITabBarItem *item2 = [tabBar.items objectAtIndex:2];    UITabBarItem *item3 = [tabBar.items objectAtIndex:3];    // 對item設定相應地圖片    item0.selectedImage = [[UIImage imageNamed:@"recognize-1"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];;    item0.image = [[UIImage imageNamed:@"recognize"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];         item1.selectedImage = [[UIImage imageNamed:@"life-1"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];;    item1.image = [[UIImage imageNamed:@"life"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];         item2.selectedImage = [[UIImage imageNamed:@"edit-1"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];;    item2.image = [[UIImage imageNamed:@"edit"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];         item3.selectedImage = [[UIImage imageNamed:@"setting-1"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];;    item3.image = [[UIImage imageNamed:@"setting"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];

 

設定tabbar背景圖片

 

    UIView *backView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, Main_Screen_Width, 49)];    backView.backgroundColor = [UIColor redColor];    [self.tabBar insertSubview:backView atIndex:0];    self.tabBar.opaque = YES;