//------
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:VC];
nav.navigationBar.barTintColor = [UIColor redColor];
//------
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:VC];
nav.navigationBar.barTintColor = [UIColor redColor];
本文标题:22、导航栏的背景色
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