iOS__更改选择图片控制器的NavitionBarItem字体颜色

  • (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated
    {
    viewController.navigationItem.rightBarButtonItem.tintColor = [UIColor blackColor];
    viewController.navigationItem.leftBarButtonItem.tintColor = [UIColor blackColor];
    }

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