IOS8 TabBarItem设置自定义图片问题
1 //IOS8以前使用的是: 2 3 UITabBarItem *photoItem = [[UITabBarItem alloc] initWithTitle:@"首页" image:[UIImage imageNamed:@"app2"] tag:0]; 4 5 photo.tabBarItem = photoItem; 6 7 [photo.tabBarItem setFinishedSelectedImage:[UIImage imageNamed:@"app1"] withFinishedUnselectedImage:[UIImage imageNamed:@"app2"]]; 8 9 [photoItem release];
- 查看API之后看到使用了新的API方法
1 //使用新的API方法来初始化tabBarItem 2 - (instancetype)initWithTitle:(NSString *)title image:(UIImage *)image selectedImage:(UIImage *)selectedImage 3 //同时对使用的UIImage设置一下UIImageRenderingMode,使用UIImageRenderingModeAlwaysOriginal 4 5 //用例: 6 UIImage * normalImage = [[UIImage imageNamed:@"nor.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]; 7 UIImage * selectImage = [[UIImage imageNamed:@"select.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]; 8 9 UITabBarItem * tabBarItem = [[UITabBarItem alloc]initWithTitle:@"" image:normalImage selectedImage:selectImage];
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