Home > Not Working > Xcode Button Action Not Working

Xcode Button Action Not Working

Contents

Next, repeat the same steps but this time, search for "UIButton" and drag and drop that element onto your view. I was allowed to enter the airport terminal by showing a boarding pass for a future flight. Aug 17, 2014 11:23 AM Helpful (0) Reply options Link to this post by Frank Caggiano, Frank Caggiano Aug 17, 2014 12:36 PM in response to Ishwar01 Level 7 (25,803 points) Axes around image What does the letter 'u' mean in /dev/urandom? Source

Problem is that it doesn't work, at least i have to see the blue line despite of where im going to drop it, but nothing happens at all and blue line share|improve this answer answered Oct 10 '14 at 14:28 arturdev 5,6231540 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign However, before we can do that, the ViewController needs to have references to the UILabel and the UIButton that we added to the view; otherwise, how does it know about them? Your dialog should look like this: Click Connect.

Xcode Uibutton Not Clickable

Seems like the button and the label functions might be borked in a similar way. Send us an email b. Debug -> View Debugging -> Capture View Hierarchy. (App needs to be running and it's a feature in Xcode's Debug menu. Follow the code sample below: 1234567 - (IBAction)handleButtonClick:(id)sender {self.helloLabel.text = self.customTextField.text;}- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {[self.customTextField resignFirstResponder];} Now if you run the app, you'll be able to type in some text

A view controller manages a single content view with its hierarchy of subviews. The message tells the delegate about an event that the delegating object is about to handle or has just handled. In your storyboard, select the Set Default Label Text button. Change the color of Background Views to distinguesh between views and their frames.

This site contains user submitted content, comments and opinions and is for informational purposes only. Any object can serve as a delegate for another object as long as it conforms to the appropriate protocol. In story board, i put a button on view controller, and tried to CTRL+DRAG it to the source code. In the project navigator, select ViewController.swift.

This helped me Show 0 Likes (0) Actions Re: Button not working in UIScrollView Level 1 (0 points) prwiley Nov 14, 2015 8:28 AM (in response to junkpile) I was aware You create an action in the same way you create an outlet: Control-drag from a particular object in your storyboard to a view controller file. So if you ever change the frame of the cell, the content view won’t follow. If you have trouble changing the file on the right hand side, click the button circled in this screenshot: Once you have both the xib file and the .m file visible,

Swift Button Not Working

In the dialog that appears, for Connection, select Action. Browse other questions tagged ios swift uiviewcontroller uibutton uiwindow or ask your own question. Xcode Uibutton Not Clickable If you create another button and connect it to a different method does it work?The fact that you referred to the connection as an IBOutlet leads me to believe you did Swift Uibutton Addtarget Not Working In the next lesson, we'll do a recap on what we did in this practice.

To implement the UITextFieldDelegate protocol method textFieldShouldReturn(_:) In ViewController.swift, right above the // MARK: Actions section, add the following: // MARK: UITextFieldDelegate This comment is used to organize your code this contact form The rest of the declaration declares a method by the name of setDefaultLabelText(_:). From my very basic research it seems to do with the weak property not being retained... But I think you need to drag to the viewController.h file rather than the AppDelegate.h share|improve this answer answered Nov 30 '14 at 10:39 markhunte 8,45111240 Yes, you are

Most Liked Posts cpiv, May 4, 2009 cpiv macrumors newbie Joined: May 4, 2009 #1 This is so damn simple im sure! The editor area is going to change to Interface Builder. Browse other questions tagged ios objective-c uibutton or ask your own question. have a peek here In Swift, AnyObject is a type used to describe an object that can belong to any class.

In any case, you might want to try simply overriding awakeFromNib for the view in which your button resides, and setting the autoresizing mask as given. I too was having this problem, I discovered it's due to the property being assigned as 'weak' in the interface. Interface Builder has an easy drag-and-drop way for us to create the properties in our ViewController and also assign the UIElements we create in Interface Builder to these properties of the

To create an outlet, Control-drag from a particular object in your storyboard to a view controller file.

This site is not affiliated with or endorsed by Apple Inc. But, as soon as I tried to get more fancy, and follow along with the instructor to update my code, the build runs, and my buttons disappear. Also, we're going to add a method below "handleButtonClick", called "touchesBegan". Browse other questions tagged yosemite xcode or ask your own question.

th_chia 2015-09-26 04:20:29 UTC #9 @zamil1977 Well to make the property strong, just edit the property in the interface file. @property (weak, nonatomic) UIButton *fiftyPercentButton; Like I said, I'm too new If I set it to A, it would only connect elements to class A, if I set the class to B, attempting to connect elements to class A would have a Also, it's possible this is based on an older version of the course, which may complicate things. http://tekspotting.com/not-working/youtube-see-more-button-not-working.html is it full screen?

I named this property "customTextField". This operation creates a method in your view controller file that gets triggered when a user interacts with the object the action method is attached to. No, create an account now. is the view 'under' where the button is on the presented view? –Wain Sep 17 '14 at 22:47 Yes it is full screen.

i_am_charlie 2015-10-06 13:01:56 UTC #10 @th_chia thanks for figuring at least this much out... Missed A Connection Torsion subgroups of hyperbolic groups are finite? let window: UIView? = UIApplication.sharedApplication().keyWindow; let storyboard: UIStoryboard = UIStoryboard(name: "Main", bundle: nil); let viewController: UIViewController = storyboard.instantiateViewControllerWithIdentifier("CPBackConfirmMessageUIView"); window?.addSubview(viewController.view); This is how they look in my storyboard This is how it The functions menu lets you jump to a section in your code quickly.

In ViewController.swift, find the class line, which should look like this: class ViewController: UIViewController { Below the class line, add the following:

Not the answer you're looking for? ViewController.swift displays in the editor on the right. North by North by North by South East Alphabetically permute a string How to check if search_index's solr is running? The object that sends the action message is usually a control—such as a button, slider, or switch—that can trigger an event in response to user interaction such as tap, drag, or

Ensure that the connection is an IBAction and not an IBOutlet.If the connection is actually an IBAction are you sure the method is not being called? How not to lose confidence in front of supervisor? asked 1 year ago viewed 4045 times active 24 days ago Blog How We Make Money at Stack Overflow: 2016 Edition Stack Overflow Podcast #94 - We Don't Care If Bret The code that the instructor is putting up on the screen.

Right now, the method declaration is empty.