I have a ViewController which has a hidden navigationBar (supported by a NavigationController). The problem is that the navigation bar is rendering a black image on the bottom of the nav bar.
What am i doing wrong?
This is a bug in iOS 11. If you try on a lower target you´ll see that it will work. The problem is that the navigation bar goes up like 10 pixels on iOS 11. Not much to do at the moment for this.
Related
This is my navigation bar, the instance of UINavigationBar. Now, I want the leftBarButtonItem move left, how can i do? The platform is iOS 11.
I hope this helps,
Under the bar button item, assist menu. Change the image inset to negative
I want add 20 points margin to my navigation bar. I need it because I want another background color under status bar as youtube did:
I found
iOS Developer library says: Status bar background appearance provided by the window background, if using UIBarPositionTop.
I found solution for toolbar, but I can't move my navigation bar inside navigation view controller. I just set UIBarPositionTop for my navigation bar, but it changes nothing.
-(UIBarPosition)positionForBar:(id<UIBarPositioning>)bar {
NSLog(#"position method called");
return UIBarPositionTop;
}
I still see the gray background of status bar instead of white.
Is it possible to do it with a navigation bar or should I use a view with a toolbar?
(XCode 6, development target 7.0+, sdk 8.0, autolayout)
UPDATE: ANOTHER WAY TO RESOLVE PROBLEM
I read this question
and understood, that there is no need to add margin. I added view with background color I need over my navigation bar controller and it resolved my problem.
When you are adding your UIView to the UIWindow, you should change the UIViews size to not underlap the title bar. How to do this is well documented in this post:
Offset on UIWindow addSubview
I hope i understood correctly, look in size inspector, ios 6/7 deltas.
Check this link for an explanation:
Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?
I am having an issue with the translucent UINavigationBar and UITabBar in iOS 7, whereby if I only have the UINavigationBar translucent it works as I would expect it to, however as soon as set the UITabBar to translucent I get a strange effect happening in one out the four tabs in the app. Let my explain with some images:
This image shows the interface where only the nav bar is set to translucent:
With this image showing the result of the user scrolling the content up and under the nav bar:
Now, this is how I would expect it to look, and when the user scrolls the content back from under the nav bar it looks as it did before. However if I also set the UINavigationBar to translucent, and scroll the content to under the nav bar, the result is different to the second image:
Event the tab bar doesn't look right to me. This next image shows that the look of the nav bar if now different to what it was before, when the content is scrolled back from underneath it:
Again, I also don't thing that the look of the tab bar is correct, as the next image shows a different tab with content underneath it, with only a subtle change to the look of the tab bar:
Has anyone else had similar issues to this? (This is all set up in a storyboard)
Well, this was an annoying one. I added a fifth tab which had a MKMapView in it. On running the app and selecting the fifth tab, the tint colour from the nav and tab bars was removed, so I did a search and came across MKMapView affecting UINavigationBar and UITabBar
The test device I was using had iOS 7.0.2 on it, which falls in line with the bug mentioned; so have therefore updated it to the 7.1, and low and behold everything looks as it should.
I developed a simple app for iOS6 and now I'm to updating its appearence for iOS7. One of the first changes I would like to do concerns the navigation bar.
I'm using the standard navigation bar UI component that comes with xcode. While in iOS6 the navigation bar was clearly placed under the status bar (i.e. battery, carrier and hour), in iOS7 the navigation bar blends with the status bar.
My question is: how can I increase the height of the navigation bar and place the title vertically a little lower than the default position?
Currently I have this:
And the title is too close to the time. I would like to achieve this (standard Photos app that comes with iOS7):
here the title of the bar is lower and the bar is larger (or is just shifted down).
It have been trying to modify the height of the navigation bar through the size inspector but with no success.
It's probaly a very easy issue to solve, however I'm still new to xcode development and I can't figure it out.
Stick the view controller in a Navigation Controller, that should immediately solve the problem
I embedded a navigation controller in a tab bar controller, the problem is that the navigation bar (with the blue color) get under the status bar. So the status bar appear transparent because it shows what is under. Here is a screenshot:
I tried to modify the status bar directly in Attributes Inspector to black and Translucent black, also disabled autolayout although i know it has nothing to do with such issue. Anyway, nothing is fixed. I used to work with that in iOS5, but since iOS6 and the new 4" storyboard screen, i got this issue.
There is a misunderstanding here. The navigation bar is not "under" the status bar. This is iOS 6's new color-adopting status bar. You can read more here.
If you do not like this behavior, your only option is to make the status bar black. Take a look at the project properties page.