awakefromnib

Handling of awakeFromNib for the object that is File's Owner

核能气质少年 提交于 2019-12-24 19:17:46
问题 I know there are many related questions why awakeFromNib is not called when instantiating some view. The message that the certain view is awaken from Nib is sent to the view itself and this message is not delivered to the File's Owner. I saw Why won't my awakeFromNib fire?. So, what will happen if you create an view's instance whose File's Owner is itself in the xib file? In other word, you have your own custom view named MyCustomView.swift and MyCustomView.xib. And in the xib file, you set

Objective-C/Swift (iOS) When are the auto-constraints applied in the View/ViewController work flow?

▼魔方 西西 提交于 2019-12-23 09:26:37
问题 I'm having some issues of figuring out when the auto-contraints setup on a XIB are applied in the view setup process. For more explanation: I've setup a XIB for a view I set the "Simulated Metrics" Size to iPhone 3.5-Inch I've added auto-constraints to the subviews inside this view In the View Controller I perform certain operations dependent on the subview ( IBOutlet ) frames/bounds in the viewDidLoad method In the View I perform certain operations dependent on the subview ( IBOutlet )

Get outlet size within awakeFromNib

若如初见. 提交于 2019-12-19 19:45:27
问题 I created a custom UICollectionViewCell containing an outlet for a label (placed in the Storyboard). I'd like to get the height of this label from within the awakeFromNib method of my custom UICollectionViewCell , but the size of the label is always 0.000000 : // .h @interface MyCustomCell : UICollectionViewCell @property (weak, nonatomic) IBOutlet UILabel *myLabel; @end // .m @implementation MyCustomCell -(void)awakeFromNib { [super awakeFromNib]; NSLog(@"%@", self.myLabel); NSLog(@"%f",

UIKit: call awakeFromNib programmatically?

孤人 提交于 2019-12-11 13:30:17
问题 I saw this code: CoolButton *coolButton = [[CoolButton alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 60.0f, 25.0f)]; [coolButton awakeFromNib]; // ... [coolButton release]; CoolButton subclasses UIButton . Is it OK to call awakeFromNib programmatically? What's the best way to do this if I want to do the same things that are done in -[CoolButton awakeFromNib] for times that I want to create the object programmatically, instead of from a nib file? Should I just define a method and call it in -

Why is this View nil in awakeFromNib()? [duplicate]

若如初见. 提交于 2019-12-11 08:27:41
问题 This question already has answers here : Load view from an external xib file in storyboard (10 answers) Closed last year . I'm practicing awakeFromNib. I have a single UIView in Main.storyboard. This UIView inherit class CardView . Codes are below class ViewController: UIViewController { @IBOutlet weak var cardView: CardView! } And I have a CardView.xib . In, CardView.xib, there's a default single UIView which inherits a class CardView . And inside this UIView, there's the other single view

IBOutlet isn't connected in awakeFromNib

假如想象 提交于 2019-12-06 16:40:29
问题 The sample code linked here works great and allows a UIScrollView to display images with paging and preview of the images before and after the current image: http://blog.proculo.de/archives/180-Paging-enabled-UIScrollView-With-Previews.html https://github.com/alexrepty/Paging-Enabled-UIScrollView-With-Previews I'm trying to encapsulate the example in a single control that can be reused. So I created a PagingScrollView: @interface PagingScrollView : UIView { IBOutlet UIScrollView * scrollView;

IBOutlet isn't connected in awakeFromNib

*爱你&永不变心* 提交于 2019-12-04 22:18:07
The sample code linked here works great and allows a UIScrollView to display images with paging and preview of the images before and after the current image: http://blog.proculo.de/archives/180-Paging-enabled-UIScrollView-With-Previews.html https://github.com/alexrepty/Paging-Enabled-UIScrollView-With-Previews I'm trying to encapsulate the example in a single control that can be reused. So I created a PagingScrollView: @interface PagingScrollView : UIView { IBOutlet UIScrollView * scrollView; } @property (nonatomic,retain) IBOutlet UIScrollView * scrollView; @end with dirt simple

the Benifits of awakeFromNib?

混江龙づ霸主 提交于 2019-12-04 13:05:00
问题 I've been learning coredata by making a lot of simple test apps based on the xcode Navigation controller template with "use coredata" checked. The awakeFromNib method in the App delegate has been a source of problems for me, because I'm adding other views to the controller and changing the load sequence, so that RootViewController may be a second or third choice. I've figured out what awakeFromNib is doing, and I've removed it so the app delegate is no longer tied to any particular view. (So

the Benifits of awakeFromNib?

十年热恋 提交于 2019-12-03 07:19:17
I've been learning coredata by making a lot of simple test apps based on the xcode Navigation controller template with "use coredata" checked. The awakeFromNib method in the App delegate has been a source of problems for me, because I'm adding other views to the controller and changing the load sequence, so that RootViewController may be a second or third choice. I've figured out what awakeFromNib is doing, and I've removed it so the app delegate is no longer tied to any particular view. (So when I do want to load RootViewController, I'll load it as a regular view, and use its own viewDidLoad

Get outlet size within awakeFromNib

巧了我就是萌 提交于 2019-12-01 17:41:01
I created a custom UICollectionViewCell containing an outlet for a label (placed in the Storyboard). I'd like to get the height of this label from within the awakeFromNib method of my custom UICollectionViewCell , but the size of the label is always 0.000000 : // .h @interface MyCustomCell : UICollectionViewCell @property (weak, nonatomic) IBOutlet UILabel *myLabel; @end // .m @implementation MyCustomCell -(void)awakeFromNib { [super awakeFromNib]; NSLog(@"%@", self.myLabel); NSLog(@"%f", self.myLabel.frame.size.width); NSLog(@"%f", self.myLabel.frame.size.height); } @end Console output: 2013