我开发了iPad应用程序.我在导航控制器的popover中打开一些屏幕.但是我没有在
IOS 7中更改导航控制台色调颜色.如何更改此颜色.感谢名单
UINavigationController *navigationController = [[[UINavigationController alloc] initWithRootViewController:airportsSearch] autorelease]; navigationController.navigationBar.barTintColor = [UIColor blackColor]; navigationController.navigationBar.translucent = NO; self.popOver=[[UIPopoverController alloc] initWithContentViewController:navigationController]; self.popOver.delegate = self; [self.popOver setPopoverContentSize:CGSizeMake(285,370)]; [self.popOver presentPopoverFromRect:tempButton.frame inView:self.view permittedArrowDirections:UIPopoverArrowDirectionLeft animated:YES];
解决方法
这里的神奇词是barStyle,如果需要黑色,则需要执行以下操作:
navigationController.navigationBar.barStyle = UIBarStyleBlack; navigationController.navigationBar.translucent = NO;
如果你想改变它的颜色:
navigationController.navigationBar.barTintColor = [UIColor redColor]; navigationController.navigationBar.barStyle = UIBarStyleBlack; navigationController.navigationBar.translucent = NO;