如题,怎么自定义QLPreviewController的navBar 和工具条的 tintColor
QLPreviewController * preview = [[QLPreviewController alloc] init];
preview.dataSource = self;
preview.currentPreviewItemIndex = sender.tag;
preview.editing= YES;
[self presentModalViewController:preview animated:YES];
[preview release];
下面这两行代码我加上之后没有用
[preview.tabBarController.tabBar setTintColor:[UIColor blackColor]];
[preview navigationController].navigationBar setTintColor: [UIColor blackColor]];