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Questions tagged [viewwithtag]

33 questions
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1 answer

Why does this UIImageView think it's a UIView?

In a view controller in a storyboard I have a simple view which has a subview image with tag 0 and a subview label with tag 1. I'm trying to get the image like this: UIImageView *myImage = (UIImageView*)[myView viewWithTag:0]; But when I do…
soleil
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Having issues(bugs) with the how the App renders in react

So the app was created with npx create-react-app. The main bug that I am not understanding is that my app renders with white spaces to the sides of the screen. I originally had the files without a specification about the vw or % of the with of the…
GustavoA17
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How to catch a View with dinamic Tag by Espresso/Kotlin in Android?

I have a button with a tag value. Tag Value = "fix string" + int. I need to see if the button is displayed and then save the value and click on it. onView(withTagValue(`is`("^fixString".toRegex()))).check(matches(isDisplayed())).perform(save…
Laura
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XCTest:verify view with tag is presented

I'm adding a view with a tag in viewDidAppear but I implementing an unit test to verify the view is present in the superview but is returning nil. Here is my testCase: func testVerifiedViewWithTagIsLoadIt() { let sut = ViewController() _ =…
user2924482
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Content views are not displayed on the UITableViewCell

This is a part of my storyboard: this is my running app: This is my part of codes: override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { if indexPath.section == 0 { if…
K.B.
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unable to find view with tag

In my viewWillAppear() I create a label and give it a tag. When another condition is met, I try to remove the label, but for some reason, that is not working and the label is still in the view. I must be doing something wrong... override func…
erroneous switch
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Variable not storing?

I am currently developing a tactical screen app where one can access a database to add to add players into their screens. The database is working fine, I am now trying to pass over player information into the selected position. The player…
creatando
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cell.contentView.viewWithTag gives nil value while loading data in UITableView

I am looking to captured image tap event on the first record of UITableView, when user taps I cell.imageAvtar I just want to capture that event. This is the code I am using func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath:…
onkar
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Swift: Change UISwitch status when a button is clicked on with the same tag

I have this function which gets a UISwitch with the same tag value as the button that triggers the function, and it is then meant to change the status of the UISwitch to true: let tagToSwitch = self.view.viewWithTag(sender.tag) as?…
dhruveonmars
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Constraints not working when using viewWithTag to get labels inside UITableviewCell

I really can't get my head around why this isn't working properly. I have a TableViewController with dynamic prototypes. I put 4 labels in a prototype named "InfoCell", and gave them constraints. If i run the app with the following…
Fraje90
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Retrieve text from UITextField using viewWithTag function

I'm trying to retrieve text from a UITextField that I allow the user to create at runtime. I'm using the following line of code. let thisTextField:UITextField = self.scrollView.viewWithTag(0) as! UITextField The compiler error states Could not cast…
Tom
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SWIFT... how to loop through UIcollectionView, and getting values from the textfield into an array

so i have given the textfields a tag of 10 i want to loop through the cells of the collection view and get the values of the textfield and store them into an array... here is some code....... override func collectionView(collectionView:…
red55
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Everytime I scroll cell.viewWithTag will give fatal error while unwrapping found nil

I have a table view with cells everytime I scroll I get fatal error: unexpectedly found nil while unwrapping an Optional value And it wil mark this code green: let button = cell.viewWithTag(1009) as! UIButton override func tableView(tableView:…
user5036099
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How can I prevent a scrollable UITableView from deallocating rows?

My problem's pretty simple. I have a UITableViewController (well, I subclassed it, but that's not the issue), with a static layout, and it's large enough it doesn't fit on the screen all at one time. I'm using viewWithTag to retrieve the values of a…
Parthian Shot
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Adressing UILabel in UIView with viewwithtag not working

I have got a DetailViewController with a UIView (white background). Inside this UIView I have got a couple of labels which I want to adress dynamically. So I decided to use viewWithTag Here is my code: UILabel *l = (UILabel*)[_bgresult…
Raphael
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