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"Could not find any information for class named ViewController"
(40 answers)
Closed 4 years ago.
Continuously facing this error after updating to Xcode 9.3 Please help me
I faced it just yesterday here is what I did
Cleaned the project
Deleted derived data
Closed Xcode opened it up and tried again. It worked.
Click on cancel. Now retry until the blue line appear in the center, middle or top of available outlets. This will happen when u already have an outlet of same type and drop new over that.
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iOS - best practice for managing code merge in a storyboard
(2 answers)
Closed 6 years ago.
Please help to solve my problem. we are two developer one working on same project but facing problem to edit same storyboard.
For a better approach, use multiple storyboards as per the modules, it will decrease the chances of conflicts while merging the code, also there is a drawback using 1 storyboard i.e. if there will be a lot of controllers in your storyboard then it will take a lot of time to load.
Below are some reference links
Link 1
Link 2
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check if control center is used
(2 answers)
Closed 6 years ago.
I want to check whether control center is present in UIviewController.swift file or not,
how to do it?
please help me.
You can not do that. check this answer for reference
If they are active you can only check whether your app has backgrounder or foregrounded
Closed. This question needs debugging details. It is not currently accepting answers.
Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
Closed 6 years ago.
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I am using Xcode 7 and when I am using control drag to make an action with my UITextView to the ViewController.swift file, only the blue line shows up, but no line underneath the ViewController.swift file in which I can choose for an Outlet or Action.
These type of issues come into play when you try to connect the ViewController to a class that has a different class mentioned in the Identity Inspector of the storyboard. Make sure your view controller has the same class name mentioned in the storyboard to which you are trying to connect.
As shown in the image, make sure the class name is correct to which you are trying to connect.
Thank You!
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iOS Option Popup - Similar to Cut/Copy/Paste
(2 answers)
Closed 8 years ago.
I want to create same popUp as shown in image. This popUp is default in iPhone, but if I want to make it custom with my own message, how can I create it?
Cite from iOS Option Popup - Similar to Cut/Copy/Paste
UIMenuController and UIMenuItem is what you are looking for.
Here you find also an example project by Apple that explains how to use them.
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How can I check for an active Internet connection on iOS or macOS?
(46 answers)
Closed 9 years ago.
I have 1 button in Login page and I want to check user connected internet or not after user click button if user not connected internet I want to show alertView.
Pleas help me to coding, Thank you very much.
Check Apple's sample code Reachability then you will know how to use it.