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Questions tagged [superview]

137 questions
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Reload date from superview

I've got two views, view1 calls : [self.view addSubview:view2.view]; then views2 calls: [self.view removeFromSuperview]; and I want to reload data in view1 when view1 reappear but I can't call a method or update a property of view1 because I…
Jonathan Martin
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Changing an imageview as a subview from one imageview to anotherone

I am creating an app, in which I have two small imageview (using have of screen each) One of this views has a uiimageview as a subview, I need to change this view to be a subview of the otherImageView, after I drag it to it, I'm using…
Oscar
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How to make a delegate object accessible throughout a ViewController

I'm trying to get an instance of my AppDelegate accessible to all methods in each ViewController that I have. If I try to declare it with other class variables I get Initializer Element is not a compile-time constant. If I declare it in a method…
JustLikeThat
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EXC_BAD_ACCESS when remove from superview

My project using ARC, so I can't use retain nor release, in ViewController A, I init ViewController B and add its view as a subview: ViewControllerB *viewB = [[ViewControllerB alloc] init]; [self.view addSubview:viewB.view]; And in…
Nguyen Minh Tuan
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ios superview and subview

I have a superview and I add a subview to make a selection. In the superview (main view) I do the following: [self.view addSubview:cityViewController.view]; In the cityView, when I have done what I need to do, I just do self.view…
Jesse
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Sending info from UITableView to SuperView

I have a UITableViewController that I pragmatically call into my superview when needed. When I tap a table view I want the info to be placed in a UITextField. now I can get it to log correctly from the superview but the text never gets placed in its…
FreeAppl3
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Touch Gesture on image is not working in ScrollView? - Swift

This is the image on the scroll view where I'm able create those rectangles from superview This is the image I want how to look my output when I touch to began creating multiple rectangles I'm trying to create multiple annotations on images using…
Dhanush Srinivasan
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Getting mouse down event on superview

I have an NSScrollView and its document view is an NSView subview titled MasterPage. On MasterPage I have a bunch (depending on user input) of subviews (from a class called Page).They are laid out in a grid format. I'm trying to capture the NSPoint…
PruitIgoe
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In iPhone programming, should a subview change its own frame and center or should a superview change them?

I need the user to be able to drag a subview across the screen to change the subview's position. I know that it is possible to do it either way, but is one way preferred? And why?
Brett
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UI table view is not responsive when I touch beyond its superview's position in iOS, UI Kit poroject

Context: In the iOS UIKit project, written in swift lets say I have a Super view - 'A' with frame (0, 0, 320, 200) and I have a subview say 'B' with frame (0, 0, 320, 600) and the view 'B' is added as a subview to the view 'A' now the subview 'B' is…
Ravi kiran
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Unable to remove view using removeFromSuperview method

I am not able remove view. I am adding view using addsubview method but when I use RemoveFromSuperView. // Here I am adding view from login button medicalViewObject=[[MedicalInfoViewController alloc] initWithNibName:@"MedicalInfoViewController"…
sharanu
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Dropdownlist with tableview crash when add to superview

I would like to call tableview dropdownlist, but it will crash on viewcontroller because of superview!.addSubview(transparentView) clicked on textfield textbegin. How can i use the dropdownlist with tableview in the best way. please help with the…
wong john
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After reopening app, UIToolbar superview takes up whole view

I have a UIToolbar setup in a superview on the bottom of my UITableView that is part of a UINavigationController. It works fine when I'm using the app; however, when I close (send to background multitask) the app and then reopen it, the UIToolbar…
Long
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Disable touch events on Superview only?

I have a subview on the screen that is loaded from a XIB, I need to disable touch events ONLY on its superview while not touching the subview in the end. How would I do this? Also, I am using iOS. Thanks!
SimplyKiwi
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UIPopoverController with UITableView

I have a UIPopoverController that has a UITableView that is populated. I am trying to pass the information from the popovercontroller to the superview. The tableview that is placed in the popovercontroller is receiving the information with the…
FreeAppl3
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