I have to show tabbar in bottom of all viewcontroller in app, if user is navigate through side menu to different Viewcontrollers, still 4 bottom tab bar should show in bottom of app and also user can navigate through it to tabbar's child tabbar viewcontrolle and side menu vice versa.
I tried to change root of app to main tabbar and then tried to push through child's navigation controller but did not succeed.
Thank you in advance.
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I am using SWRevealViewController for side menu.
and also I have a tabbar controller as main view in my app.
In my menu I have "MenuItem" (which presents MenuItemViewController) and the tab bar items are "TabItem1" and "TabItem2".
Here is what I need:
Show the tab bar in "MenuItemViewController".
To have back button(bar button) that goes back to the TabItem1ViewController.
I do not want to have a new item for "MenuItem" in my tabbar.
What I Have
What I Need
BTW, the top left view controller is the side menu.
I have something that i think will match your requirement, or maybe you'll get an idea from this.
What's happening here is a tab bar with any number of view is embedded inside a navigation bar. and the menu screen is the rear view of swrevealView and navigation bar is the front view. Ask if you have any doubt.
I have a tabbed based iOS application. The fourth tab is linked to a UINavigationController. When I navigate to the home tab from the fourth tab, the UI elements of the home tab are pushed down. However, if I rotate the phone to landscape and then back to portrait, everything has moved up and is in the correct place.
In Storyboard, I set the top bar to none. I have the UINavigationBar hidden in the fourth tab/view controller before I navigate to the home tab.
Why would it be that the rotation fixes the constraints? How can I fix the UI elements such that they are not pushed down in the first place?
Here is a screen shot of my storyboard:
Your question doesn't really make sense. A 4th tab would not be embedded in a navigation controller. Instead, the 4th tab would link to a navigation controller. When you first select that tab you'd see the root view controller and it's navigation bar item. If you pushed a new view controller it would get pushed onto the navigation controller in tab 4. If you switch to one of the other tabs then the navigation controller will be swapped away and it's navigation bar will no longer be visible. Swap back to tab 4 you'll see it again, complete with it's navigation bar.
I created a sample app in order to confirm what I'm describing, as I haven't used tab bar controllers a lot, and not in quite a while I can upload the project if you really need to see it. It only contains a couple of lines of code (to implement the button on the navigation controller's view controller that creates and pushes a new view controller.)
I am wondering if it is possible to have a view controller in an iOS app that has a tabbar # the bottom with links to other view controllers but no tab for the current view itself?
Ideally what I would like to do is have a view controller A with a tab bar to views B and C. When navigating to page B or C you would see the B/C tab selected in the tab bar. When navigating back to controller A you would not see the tab bar, but once navigating back to view B/C it would show again.
Not that should matter but I am using Xamarin for development.
You should be able to. You add a UITabBar to ViewA. You can then add ViewB and ViewC as UITabBarItems to the UITabBar.
You would need a button in ViewB and ViewC that leads back to View A to get back to it (since ViewA will not be listed in the tab bar).
You can NOT use a UITabBarController for this. UITabBarController does not allow for customizing the UITabBar like this.
I have an app with the start screen consisting of a table menu main which links to 4 different views, then three options to information pages.
Once on any of the main menu options are chosen, the view is shown with TabBar at the bottom of the main menu options. While the nav bar at the top has a back button leading to the main menu.
I built the storyboard which goes from a table view select to a single page. After that was working and passing data, I embedded the single view into a Tab Bar Controller and added a second page. It seems to be working as I would expect however the Tab Bar is not visible on the screen.
Can please anyone help?
I have added an image of the storyboard below:
Get rid of the navigation controller. There is no deed for it so far. Make the tab bar controller your root view.
If you need a navigation conroller within a certrain tab, or some or all of them, then add navigation controllers to those tabs (to the right in your storyboard).
I am developing a tabbed bar application using storyboards.
I am attempting to put in a back button one a view - but when I press to go back (from one view to another) the tab bar vanishes.
How can I ensure the tab bar stays there?
Just make sure you're adding the UITabBar to the main Navigation Controller or View Controller of Navigation Hierarchy.
You need to select Tab Bar on the Navigation Controller Bottom Bar under the Attributes Inspector, then set the bottom bar to Inferred for the rest of your pages (or Tab Bar if you want it to be different on any pages)