Most voted "xcode" questions
Xcode is an integrated development environment and free software from Apple Inc. for project management created for iPhone, iPad, Mac, Apple Watch, and Apple TV
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6
votes1
answer145
viewsIOS - How to make the app screen always lit?
I’m making an app for IOS I already have ready on Android, I wanted to make a method that left the screen always lit, but I’m not getting On Android I did this way: Mainactivity: PowerManager pm =…
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5
votes1
answer2120
viewsInstall a free app on an iPhone without a developer account
Since jailbreak is not prohibited I think I can ask this question here, exists with jailbreak or some other way to install an app developed by me on an iPhone? In case the app is automation that…
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5
votes1
answer168
viewsLoad Webview in Objective c
I set up a Builder interface to load a webview, with . h, . m and .xib. In a side menu, when clicking on an option, I need to call this webview. Running the application, clicking on this option…
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5
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answer124
viewsResized screen after upgrading Xcode to version 11
After upgrading the Xcode to version 11, the App developed for Ipad does not behave in a maximized way on the screen when running, both in the simulator and on the device, but the storyboard is…
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5
votes3
answers635
viewsLocal Push Notification iOS
I’m using the lib React-Native-push-notification to schedule notifications in an app,. For Android I am able to create, but the same does not work for iOS. I wonder if you have any alternative to…
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4
votes1
answer135
viewsLoop does not run on Xcode
I’m trying to run a loop in the Xcode, but it doesn’t work. On the console gets: Type the loop number: 5 Nothing else happens in the terminal. 0,1,2,3,4,5 does not appear. In short, it stands still…
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4
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answers173
viewsError returning Clgeocorder address
I was developing an app using Clgeocoder, and suddenly it stopped working without me making any changes to the code, and started returning the following error. ERROR…
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4
votes1
answer726
viewsLabel auto fit with Swift text size?
I have a label inside a scrollView, and this label gets an N text, some are small and some are big so the idea was to put in scrollView, but the problem is that I can’t adjust the label to increase…
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4
votes2
answers166
viewsIOS - How to scale a view by Swift?
I have a view called viewV and would like to change your Width and Height shown in the image below via Swift code.…
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3
votes1
answer215
viewsprintln on Swift via terminal
I’m trying to compile a class people.swift for Terminal macosx class People { let name:String = "" let age:Int = 0 init(name:String, age:Int) { self.name = name self.age = age } let anyPeople =…
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3
votes1
answer709
viewsTurning user input into button label
Guys, I’m trying to create a button that when pressed enables a text field that should take the user input and change the button label to input, but when I tried to play only got the following…
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3
votes1
answer47
viewsNslocalizedstring does not return matching text
Personal I’m using the function NSLocalizedString in an iOS app but this is not returning the related text I put in a file Localization.strings that has the content below. Someone could help me to…
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3
votes1
answer2497
viewsHow to get the complete ZIP code through the GPS of the mobile phone
I’m trying to get the full zip code through my location using the GPS of my mobile in Objective-C, but it returns only 5 digits. I used the following code snippet: NSString *cepcompleto = [NSString…
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3
votes2
answers3385
viewsHow to test an application without registration?
I am a registered Apple developer (but not paid ), how can I test my application on my iPhone? It gives error when I ask to open on iPhone. I’m trying IOS 9 with Xcode 7. When I tried it gave…
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3
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answer71
viewsWhat language corresponds to "Foundation"?
I’ve asked this question before, but it wasn’t clear enough, so I’ll explain again. I am learning Objective-C from a book. However, this book is old, and in it, the author of the book uses version…
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3
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answers1140
viewsHow to create automatic line break with Uilabel
I’m creating an app for posting Catholic content, but I’m having a problem, I have a UIViewController with a title, an image of the post and below the image the content, depending on whether the…
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2
votes1
answer121
viewsHow to use Xcode 5.0 with 10.7.5?
I have a Macbook laptop that I can’t install the latest OSX operating system - Mavericks (Apple info), but I need to install Xcode 5.0 for iOS7 application development. So I need help knowing: How…
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2
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answer140
viewsXcode - Array position value is not displayed
I have an array with 30 positions and at each position of the array I have several objects like: Numprocesso, Nome, Idade, Sexo, Datanascimento. I would like to show all these objects from each…
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2
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answer127
viewsiOS 7 - Tabelview editable
I’m trying to create a Tableview with the same actions (Add/Edit/Delete Rows) of the native app (Phone) as shown below, but I’m not getting it. I would like to create a field "(+) add item" (which…
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2
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answer456
viewsSplash screen on Ios
What’s the easiest way to make a splash screen on Ios? I always see different tutorials, and I can’t. I just want to upload an image for 3 seconds before entering my application
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2
votes2
answers141
viewsHow to access a Cocoa Touch Framework module on Playground Swift
I created a Cocoa Touch Framework module on Xcode 6.0.1 with Class implemented in Swift and can matter in my View Controller and use it normally. The problem that I can’t use the same code in the…
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2
votes1
answer549
viewsCalling dictionary in another View Controller Swift
I am trying to pass a dictionary from one Viewcontroller to another, I have succeeded, but the dictionary I am passing through is empty. I want to pass the dictionary after adding the userinput when…
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2
votes2
answers180
viewsHow to delete Tableviewcell as a Swift Dictionary
I’m trying to rule out a TableViewCell using Swipe to delete style, but I cannot delete Cells. Cells are being created by a dictionary that creates each with the key as title and value as details.…
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2
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answer229
viewsMkmapview circular Swift
I wonder if you can leave Mkmapview in Xcode with circular format. I tried to use mapView.layer.cornerRadius, but I still could not
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2
votes2
answers838
viewsMap showing search location Swift
Guys, I’d like to know how I can get my map to show the place that was searched and center the view at this point. I was able to do with the current location as follows:…
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2
votes1
answer140
viewsOutlets in Xcode 6 (Universal Application)
I have a problem/doubts. Until today due to some needs I developed only for iPhone or iPad separately, but today I’m starting in the development of universal application, iPhone and iPad. I’m using…
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2
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answer59
viewsApp features strange scroll on iPhone 6
My application started to show a smaller screen when I run on iphone 6. Anyone has any suggestions? Follow the screen: Grateful…
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2
votes2
answers371
viewsSwift Multi Selection Problem Uitableview
I have a tableView that when it is in "Edit" mode I can select each item and take an action, for example remove the selected items. When I select the items, the first ones are left without "Line…
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2
votes1
answer1406
viewsHow to open another viewControler on Swift?
I’m new to Swift programming and I’m having a doubt. I have two files The main one: Viewcontroller.Swift and another one I created called Viewsegundo.Swift. I took the class import UIKit class…
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2
votes2
answers366
viewsStart screen in storyboard
I’m using Xcode for app development. In it I use the storyboard for the canvases. Suppose the structure of canvases is as follows: I have 5 sequential screens, which one leads to the next, until…
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2
votes1
answer237
viewsI cannot catch error using Try-Catch on Swift
I’m making a app, which is giving me a certain error at some point, but is only occurring on certain devices. I am trying to capture this error with the do/catch, but I’m having trouble catching…
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votes4
answers874
viewsHow to work and switch multiple View Controllers via code?
Without using a button to switch between views, everything happens via code. I already have the part that validates the user credentials, but when they are correct I do not know how to display the…
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2
votes1
answer74
viewsIOS - How to create Custom Cell for Tableview?
I want to make a custom cell for my Tableview. But it is presenting problems that I am not able to solve. It worked normally when I did with the standard cell, but when I did custom gave problem I…
objective-c mobile xcode uitableview uitableviewcellasked 9 years, 8 months ago CristianCotrena 1,145 -
2
votes1
answer234
viewsChange the Bundle Identifier of an app already published in the Appstore
I published an App in the App Store with the wrong Bundle Identifier, I ended up using the name(example) "myapp" while the correct one would be "com.empresa.myapp" fixed this in the new version but…
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2
votes1
answer86
viewsAutomate publishing iOS apps
I work by creating apps on demand (for Android and iOS). Apps have the same features and only differ in style, which is defined by customers. In the case of Android I was able to automate the entire…
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2
votes1
answer311
viewsHow do I enable my iPhone to use in tests by Xcode?
I need to use my smartphone to test an APP, but I don’t know how to enable it in Xcode. -I already have developer account; -I’ve already registered it as a device on -…
xcodeasked 8 years, 12 months ago CristianCotrena 1,145 -
2
votes1
answer31
viewsAllow interactivity in Uiscroolview and prevent interaction with content within it while scrolling
Is there any way to prevent user interaction with content within a Uiscrollview? I have a Scrollview the contains Uiviews inside it. In these Uiviews contains only one object, Uiimage. UIScroolView…
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2
votes1
answer463
viewsError adding APP build on iTunes Connect
I’m trying to upgrade my APP to the store I only changed contents of some Nsstrings, when I give Archive and send it to iTunes, it does not present any error, however when I add it, iTunes does not…
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2
votes1
answer67
viewsHow to receive data of subitens from a plist?
Good! I’m having trouble receiving sub data from my plist. Note... This is my directory.plist: I want to throw it all in this one Main.storyboard: Whereas the Keys Position and Name would be in the…
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2
votes0
answers278
viewsError: Failed to execute shell command "getprop,dev.bootcomplete"
Comrades, I’m having a problem running "Ionic Cordova run android --target=name of my device". The emulator normally opens with the Nexus 5X API 26 but before fully starting the emulator it returns…
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2
votes2
answers130
viewsAuto iOS layout does not work properly Xcode 8.2
I’m developing an App in Xcode 8.x. I have a problem resizing 4 buttons on the first screen. I work on the design of iPhone 5 or 6 and configure all auto layout, when I run in all Vices is cool…
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2
votes0
answers514
viewsXcode error: "Codesign wants to access the access key of your keys"
I’m trying to run an app from Xcode 9.2 on my iPhone 8 plus (iOS 11.2.1), but Xcode generates the following error: Codesign wants to access the "access" key of your keys. To allow this, enter the…
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2
votes0
answers119
viewsDo new Apple Certificates only work with Xcode 11?
Apple’s Developer Site has gained new layout, and apparently new features. I created a Certificate today and instead of iOS Distribution, it’s only appearing in Distribution and in front "For use in…
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1
votes1
answer516
viewsHow to pass data(string) from a class to Viewcontroller’s Textfield
I want to pass data of a class of the type NSObject to be shown in my TextField Viewcontroller. I tried to use the function prepareForSegue but I couldn’t. Does anyone know how to pass the data,…
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1
votes1
answer51
viewsHow to insert with content larger than the screen?
How to place more content by storyboard on an iPhone screen without the problems of screen boundaries. For example: I have a screen where I need to place a UIImageView and another UITextView twice…
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1
votes1
answer72
viewsObjective c Basico, setName error EXEC_BAD_ACESS
Good people when entering the setName of my class happens EXEC_BAD_ACESS error below goes the code: Registration Class // // Registro.h // Agenda // // Created by Renan Vicente de Farias on…
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1
votes1
answer98
viewsChange in image density (IPR)
I am working with a project that I do image capture and I need to transmit this image with 200dpi, I would like to know how to change the image density to 200 dpi ?
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1
votes2
answers343
viewsWhen to convert a 32-bit to 64-bit code in iOS
I know there is a lot of information about converting a 32-bit to 64-bit code on iOS. However, I still have many doubts and I believe that they are the same of other people, especially in the issue…
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1
votes1
answer59
viewsHow to use Uibutton icon
How I put an icon in a UIButton through the .storyboard? Through the .storyboard has the options of UIButton between them has the option image where I can enter a path to an image for the button.…
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1
votes1
answer180
viewsParameters for a Container View
The scenario is as follows: I own a UIViewController and within this controller I own one UITableViewController added as a ContainerView. How do I pass parameters between my UIViewController and my…