解决iOS中tabBarItem图片默认颜色的问题(指定代码渲染模式为以原样模式的方式显示出来)

解决办法:指定图片的渲染模式(imageWithRenderingMode为:UIImageRenderingModeAlwaysOriginal模式)

代码示例:

//image childController.tabBarItem.image = [[UIImage imageNamed:imageName]imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];//titleNSMutableDictionary *dict = [NSMutableDictionary dictionary];dict[NSForegroundColorAttributeName] = [UIColor orangeColor];//指定选中下的titile的颜色[childController.tabBarItem setTitleTextAttributes:dict forState:UIControlStateSelected];