Hi.
I'm developing a remote control app, and I want to implement a feature where the user can scan for all televisions on the local network to connect to one, then this will be displayed in a Table View.
So is there any way of listing all devices found on the local network?
Thanks.
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Hi.
I have a button built using Storyboards (I'm still learning SwiftUI), and it looks fine on most devices, but on devices like the iPod touch and iPhone 4, the button text just has 3 dots and doesn't look correct.
Here is a screenshot:
https://i.imgur.com/uMrKgKk.png
Hope you can explain what is going on here. Thanks!
Hi.
I'm developing a remote control app that connects to a TV over wifi.
I need to implement Sockets so that I can send commands to the TV using an IP address hair and port over wifi.
What is the best way of doing this?
Thanks.
Hi.
Yesterday I purchased the $99 fee to enrol for an Apple Developer account.
However, even after paying, I am still being shown the message to 'complete my payment' and my status is pending.
Can somebody please tell me what is going on? Thank you.
Hi.
I've integrated the Vungle SDK into my Xcode project, and I used the official documentation to do this.
However, I keep getting an error when I try to run my app:
Undefined symbols for architecture arm64:
"_OBJC_CLASS_$_VungleSDK", referenced from:
objc-class-ref in ViewController.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I've been trying to solve this, but I can't find anything. If anybody has an answer, I will highly appreciate it. Thanks.
Hi all.
I'm developing a savings goal app, and there is a screen that allows users to input data about a new goal.
I want to make sure that the user cannot input 2 decimal points on the saving amount text field otherwise the app will crash.
Does anybody have a solution to this?
Here's my code:
@IBAction func createSaving(_ sender: Any) {
if(savingTitleTxt.text!.isEmpty){
self.view.makeToast("Error. Please specify title.", duration: 2.0, position: .bottom)
return
}
if(savingAmountTxt.text!.isEmpty || savingAmountTxt.text!.contains(" ")){
self.view.makeToast("Error. Please specify a valid goal amount.", duration: 2.0, position: .bottom)
return
}
var tempList:[SavingItem] = getData()
tempList.append(SavingItem(title: savingTitleTxt!.text!, image: savingImage!.image!.pngData()!, goal: Double(savingAmountTxt!.text!)!, saved: 0))
saveData(list: tempList)
self.view.makeToast("Success", duration: 2.0, position: .bottom)
Hi all.
My application crashes whenever I show an action sheet on an iPad, but is fine when running on an iPhone.
Here is the error:
You must provide location information for this popover through the alert controller's popoverPresentationController. You must provide either a sourceView and sourceRect or a barButtonItem. If this information is not known when you present the alert controller, you may provide it in the UIPopoverPresentationControllerDelegate method -prepareForPopoverPresentation.
Here is my action sheet code:
func showSheet() {
let sheet = UIAlertController(title: "Options", message: nil, preferredStyle: .actionSheet)
sheet.addAction(UIAlertAction(title: "Save", style: .default, handler: nil))
sheet.addAction(UIAlertAction(title: "Discard", style: .destructive, handler: nil))
present(sheet, animated: true, completion: nil)
}
Does anybody have a solution?
Hi all.
I have an ad network integrated into my project.
I am trying to show a banner ad, and I want it to always be on top of the tab bar, instead of reloading it for each view controller.
This is what I'm trying to achieve:
Does anybody have a solutution to this?
I am building a list in SwiftUI.
In my view, I want the 'Jesse Lingard' and 'Manchester United' text to be next to the image but they are appearing underneath. How do I fix this?
Hi all.
I have a navigation title attached to my VStack, however it isn't appearing near the top of the screen like it's supposed to.
Here's my code:
NavigationView{
VStack{
Image(club.image)
.resizable()
.scaledToFit()
.frame(height: 300)
Text(club.name)
.font(.system(size: 40, weight: .black))
HStack(alignment: .center, spacing: 20){
Label(title: {
Text(club.league)
.foregroundColor(.secondary)
}, icon: {
Image(systemName: "location.north.circle.fill")
.foregroundColor(.blue)
})
Label(title: {
Text(club.netWorth)
.foregroundColor(.secondary)
}, icon: {
Image(systemName: "dollarsign.circle.fill")
.foregroundColor(.blue)
})
}
}.navigationTitle(club.name)
}
Here is an image:
Hi all.
I am trying to run my app on a physical iPhone, however I keep getting a dialog saying 'Unable to install (insert app name here)'.
Clicking on details gives me this:
Unable to install "Bitelist"
Domain: com.apple.dt.MobileDeviceErrorDomain
Code: -402620375
User Info: {
DVTErrorCreationDateKey = "2022-05-31 22:03:26 +0000";
IDERunOperationFailingWorker = IDEInstalliPhoneLauncher;
}
--
The code signature version is no longer supported.
Domain: com.apple.dt.MobileDeviceErrorDomain
Code: -402620375
System Information
macOS Version 12.4 (Build 21F79)
Xcode 13.4 (20503) (Build 13F17a)
Timestamp: 2022-05-31T23:03:26+01:00
Does anyone have a fix to this? All help is appreciated.
I have attached a UIImageView to my Navigation bar title view, however the image exceeds the frame no matter which values I input.
Here is the code:
override func viewDidLayoutSubviews() {
// style the navbar
let iconView = UIImageView(frame: CGRect(x: 0, y: 0, width: 100, height: 30))
let image = UIImage(named: "fresh-appbar")!
iconView.contentMode = .scaleAspectFit
iconView.image = image
navigationItem.titleView = iconView
}
I have also attached an image:
Hi everyone,
I’m having an issue with SwiftUI where my entire Section becomes clickable, instead of just the “Edit profile” button. Here’s my code:
VStack(alignment: .center) {
KFImage(authManager.user?.photoURL)
.resizable()
.scaledToFill()
.frame(width: 80, height: 80)
.clipShape(Circle())
Text(authManager.user?.displayName ?? "")
.font(.system(.title, design: .rounded))
Text(authManager.user?.email ?? "")
.font(.subheadline)
.foregroundColor(.gray)
NavigationLink {
EditProfileView()
} label: {
Text("Edit profile")
.frame(minWidth: 0, maxWidth: .infinity)
.font(.system(size: 18))
.padding(10)
.foregroundColor(.white)
.background(Color.blue)
.cornerRadius(25)
}
.padding(.top, 5)
}
.frame(maxWidth: .infinity, alignment: .center)
}
I want only the button to be clickable. How can I fix this?
Thanks!
Link to issue: https://imgur.com/a/iO9aNSM