解決辦法:
navCon.tabBarItem.image = [UIImage imageNamed:@""];
navCon.tabBarItem.selectedImage = [[UIImage imageNamed:@""] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
解決辦法:
navCon.tabBarItem.image = [UIImage imageNamed:@""];
navCon.tabBarItem.selectedImage = [[UIImage imageNamed:@""] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];