Most voted "ios" questions
iOS is the mobile operating system of Apple Inc. originally developed for iPhone, iPod Touch, iPad, Apple Watch and Apple TV (from 2nd). Much of it is shared with OS X, but is optimized for touch-based interfaces. Use this tag when the question is specific to iOS and no other operating system.
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viewsHow to connect Xamarim with Visual Studio 2015?
Hello, I downloaded Visual Studio last week with the main goal of mobile development. Visual requested the installation of Xamarim and the like, and I did everything, however, after all…
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answer97
viewsQml Textfield - numeric keypad
I’m trying to use a TextField who receives only numbers QML. I’m using the property inputMethodHints to make the device display only the number pad. Works well on Android but when I run on iOS it…
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viewsFind friends who have confirmed an event in graph_api
I have been researching for a while how to make this type of request without using FQL (since FQL is obsolete). The only method I actually found that works is to get the list of people who are…
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answers79
viewsIs it possible to convert an array [Any] to Nsdata?
I need to generate an Nsdata variable from an array that allows any type of data. I tried the following tickle, which didn’t work: let a0 : Int8 = 3 let a1 : UInt16 = 231 let a2 : Int = 1024 let…
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answers112
viewsHow to put video inside a view
I need to put a video inside a view, in this it has to run only inside that square not fullscreen. (like facebook) I’ve researched about and only seen full screen tutorials. How to do this? I got it…
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answer109
viewsWhat would be the possible solution to this problem with Facebookappid?
What could be the solution to this problem, since the app id is string.…
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answers38
viewsIOS - How do app send notifications when closed?
I wonder how I can perform an action, such as a notification for example, with the app closed. Like when you’re not using your phone and get a message notification from Facebook or a game for ex. I…
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answer46
viewsCheck which Textfield is calling textFieldDidBeginEditing
I have several textFields on my screen and would like to know which one of them started an action. For example: func textFieldDidBeginEditing(textField: UITextField) { if textField // aqui eu não…
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answer84
viewsError sending app to apple store - Invalid Image Path
While trying to upload the application to the apple store this presenting me the following error and I could not identify how to resolve this error. In this application I am using Ionic, previously…
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answers230
viewsIOS - Prevent the keyboard from hiding Text Field?
Whenever I click on Text Field, the keyboard goes up hiding it on the screen, I would like to know a way to make Text Field go up with the keyboard, I tried to use a Scroll View but could not.…
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answer77
viewsAlamofire 3 how to pick up errors if they exist in the call to the service(Swift2)
I have the following code to call the server Alamofire.request(mutableURLRequest) .responseJSON{ request, response, result in response in if let value: AnyObject = response.result.value { let post =…
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answer105
viewsYour binary does not support iPad
I realized the creation of a "web app" using phonegap, when sending it to itunes, I got the following warning: "Your binary does not support iPad", how to proceed? Someone could help me, because if…
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answers600
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viewsEasession equivalent code in the Corefoundation framework
I have the following question. Today I connect to external devices using EAAccessoryManager for identification of paired bluetooth devices on the iPad and the EASession to establish a session with…
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answers185
viewsIOS - How to program the navigation between Viewcontroller direct in viewDidLoad?
I want to navigate between the Viewcontroller of an app by clicking a button and switching from one to the other for example. I wanted to run this directly in the viewDidLoad of Viewcontroller1, if…
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answer140
viewsHow to add text at specific position in String Array
Setting: I have a webservice that I use to pick up texts, these texts can be modified by a web interface, but the title of them will always be fixed, so it was decided to insert them directly into…
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answer607
viewsCreate IOS directories and files using IONIC framework
I need to run a kind of CRUD in directories and files through an IOS application. This application is based on the IONIC framework, which in turn uses Cordova and Angularjs resources. Doubts are:…
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answers190
viewsUitableviewcontroller with Swift and JSON Displaying repeated values
I’m having a hard time getting popular with mine UITableView with JSON. I separated some images to show the problem. Note that in the first Table Repeated values appear and next shows the same…
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answers87
viewsUndefined Symbols for Architecture i386: "_Rklogcoredataerror"
Good morning, whenever I’m trying to accomplish the build of my application, on the stage of Linking the error of Undefined Symbols for Architecture Follow the error with more details: Undefined…
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answer125
viewsSketch Component for Xamarin Forms
I wonder if there is a component for Xamarin Forms that allows me to draw in a photo taken by the device or that is in the gallery. Below are examples of how it would be:…
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answer151
viewsSync files generated by Cordova in IOS app with cloud servers
In accordance with previous question, I am developing an application and part of the functionality of it is to run a kind of CRUD in directories and files through an IOS application, which based on…
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answers136
viewsProblem showing gallery camera Cordova Ios
I’m using the Cordova plugin $cordovaCamera.getPicture and when opening the photo gallery on Ios is breaking the label this way: First : I have the language of the device in Portuguese and is…
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answer263
viewsSet invisible button after running Uitableview
I have a question in my Uitableview, I put a button on the Cell of a Tableview. cell.btnDownload.tag = indexPath.row; [cell.btnDownload addTarget:self action:@selector(btnDownloadClick:)…
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answer105
viewsError in Facebook API Return
Follow my scenario for better understanding: I have View Home calling View Login, by pushViewController. In my Login View, there is the custom Facebook button that is normally calling the facebook…
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answer1003
viewsHow to create combobox in Swift?
I want to create a combobox to list all courses that my app offers but I did not find the corresponding component, alias found a similar and implemented Pickerview, but I would like to reproduce the…
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answer65
viewsHide Tabbar and Show Uitoolbar
In my project I have a Tableview within navigation controller (Tabbar > Navigation Controller > Tableview Controller) When I press the Edit Tabbar button is being hidden and showing the…
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answers964
viewsHow to change the title of the "back" button of the navigation bar
I would like to change the title of the back button of the navigation bar, change from " I tried this way but I did not succeed self.navigationController?.navigationItem.backBarButtonItem?.title =…
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answers229
viewsInappbroser Phonegap Opening URL in Chrome
I’m using inappbrowser in phonegap to open an external link inside my app. Use in this way var ref = cordova.InAppBrowser.open('http://google.com', '_blank', 'location=no'); when I open phonegap…
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answer690
viewsPost request on webservice with Swift
I’m starting now to use the still, I managed to make requests . get but stopped in post request. I created a user class that has name, email and password, however I can’t post a user object let…
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answers414
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viewsphonegap-plugin-push does not work on iOS
Good afternoon to all! I have an IONIC project where I am using phonegap-plugin-push to send Push notifications. Android is working very well, but iOS does not work. Alert does not appear asking if…
ios apache-cordova push-notification apple-push-notificationasked 8 years, 2 months ago eliangela 171 -
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viewsPhonegap - Open Whatsapp "Whatsapp://send?" IOS 10
Until the last version of iOS 9 when I wanted to share something by Whatsapp I could use the link: whatsapp://send?text=mensagem on a tag <a> or window.open no js. But in iOS 10 this stopped…
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answers330
viewsJSON Array for Swift object 3
There is someone help me and guide me, I am studying iOS development so I put a library "Alamofire" with cocoapods to consume JSON so far so good, only my JSON returns like this: { "results":[ {…
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answer1147
viewsInstall IOS app without having to go up in the store
Is it possible to install an IOS app without having to go up in the store? Just like I can just download the . apk and install on android? An example of what I’m talking about:…
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answer151
viewsHow to update a Uiwebview to include and remove a Uiactivityindicatorview
I am having difficulty including and finishing the display of a Uiactivityindicatorview ("loading animation"). I have tried using webViewDidStartLoad and webViewDidFinishLoad respectively to start…
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answer75
viewsIs it possible to make a Swipe to open the application?
I wonder if it is possible to create an event in an application that performs this function, and if there is a plugin.…
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viewsChange the name of the downloaded file using Alamofire
I’m developing an iOS app where I update downloading the JSON file with the new data, this file generated by PHP let destination = DownloadRequest.suggestedDownloadDestination(for:…
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answer105
viewsHow to encrypt and decrypt data in Swift 3 form native without using any external lib
I have a service in c# which must be accessed with a url encrypted. Is there any way to encrypt data on Swift natively without using these lib cocoapods? My project doesn’t use any of this and would…
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answers91
viewsHow to avoid the standard mobile device browser
I am developing a portal Captive for Wifi networks, where the client connects and is automatically redirected to the web portal. I wonder if it is possible to include a redirect on the page, so that…
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answer162
viewsHow to redirect to a Viewcontroller
for conflict issues between two frameworks, I had to pass the login code from facebook to a helper class, however I’m not sure how to redirect the user to the main screen of the app after the login…
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answer238
viewsHow to pass a value from a dictionary (which is inside another dictionary) to a Label? Swift 3
I have a database something like this: { "status": "OK", "data": [ { "id": 1, "name": "Mike", "informations": [ { "id": 474, "text": "My son", "reference": "www.google.com", } ] } I’m looking for…
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answer189
views'The number of view controllers provided (2) doesn’t match the number required (1) for the requested Transition'
I’m using TabBarController and I get this mistake : The number of view controllers provided (2) doesn’t match the number required (1) for the requested Transition When I exit the home screen and…
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answer711
viewsCommand to comment multiple lines in the Xcode?
Hello Is there a shortcut for commenting multiple lines in the Xcode? I mean, I use it today /*...*/, but I have to go to the beginning of the block to mark the beginning and do the same until the…
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answer142
viewsModule Compiled with Swift 3.0.2 cannot be Imported in Swift 3.1
When creating a project and installing the cocoapods and the still, when running it only gives this error and not build in the project, even empty only importing the still Module Compiled with Swift…
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answer74
viewsShare a pdf file in Swift by email
Good afternoon I have a Tab Bar Item and would like when I click on it to trigger a Uiactivityviewcontroller that would pay a PDF of an ex link:(http://www.meusite/boleto.pdf) and I can send it as…
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answers744
viewsHow to validate if Textfield is empty?
Good night, my friends I am having difficulty in the following, I intend that the user receive a warning when the textfield is empty and if it pressed the button. tried with the if condition…
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answer158
viewsProblem when doing POST method on Swift
I’m with that body to make a POST to the backend '{"token":"xxxx", "extra_information": {"expires_in": xxxx, "refresh_token": "xxx", "user_id": "user_uuid", "token_type": "Bearer"}}' The parameters…
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answers442
viewsIs it possible to create mobile games with just c#?
Is it possible to create mobile apps as much as Android or IOS using only C# in the visual studio? the app in question is a game
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viewsHow to adjust the height of a Uiview on Swift 3 according to subviews?
I have a Uiview with subviews, and I need Uiview to increase or decrease according to the size of the subviews, the same idea of a layout with wrap_content height. Does anyone know how to do this on…