iosswiftuistatusbar

Hide UIStatusBar without removing the space allocated for it

I have picture examples to show you what I want and what I have right now.

First, here is an example of what I'm trying to do, from the Slack app:

The statusbar is normally displayed:

enter image description here

But when you open the side drawer, it goes away:

enter image description here

I can display the status bar in my app:

enter image description here

But when I hide it, it also hides the frame, so there is less space at the top than before:

enter image description here

It looks wonky to remove space from the top whenever the side drawer opens, but it also looks bad to not hide the status bar since the menu has a different background color. How can I hide the text on the status bar while keeping the space for it still there?

Solution

  • I think you want something like the following (In Swift, Deploy target is 9.0):

    To hide it:

        UIApplication.sharedApplication().setStatusBarHidden(true, withAnimation: .Fade)
    let appFrame:CGRect = UIScreen.mainScreen().applicationFrame

    UIView.animateWithDuration(0.3, animations: {
        self.navigationController?.navigationBar.frame = self.navigationController!.navigationBar.bounds
        self.view.window!.frame = CGRectMake(0, 0, appFrame.size.width, appFrame.size.height);
    })

    To show it again:

        let appFrame:CGRect = UIScreen.mainScreen().applicationFrame
    UIApplication.sharedApplication().setStatusBarHidden(false, withAnimation: .Fade)

    UIView.animateWithDuration(0.3, animations: {
        self.navigationController?.navigationBar.frame = self.navigationController!.navigationBar.bounds
        self.view.window!.frame = CGRectMake(0, 0, appFrame.size.width, appFrame.size.height-0.00001);
    })

    I'm not sure you will run into the same issue as I will, but when I tested the code I originally didn't have that "-0.00001" and the transition was not smooth but that little subtraction fixed it. Not sure why.