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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answer166
viewsWhen clicking a button the Keyboard closes using Ionic
Has anyone been there? , I would like the keyboard to remain open, like Whatsapp, messenger, that you send the message and the keyboard remains open. I’m using Ionic and developing for android 6.0…
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answer71
viewsError post in Swift with still
But I once came to you for help. I’m developing a Swift application using web service written in java hosted on Amazon AWS. When I try to register via post the registration is not carried out. The…
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answer120
viewsReal-time validation of a textField
I have an application in Swift 1 for ipad, would like to remove or not accept the entry of "." in my textField. It is like Numberpad. I found some solutions here but none at Swift.
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answers66
viewsHow do I Alert message Uialertcontroller
Good, How do I make an Alert? the way I did it seems to be all right except for the function error. some help, since thank you.…
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answer31
viewsSimulated Metrics Change in Xcode 8
With the change of Simulated Metrics which of the options below use?…
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answer222
viewsDoes Valueeventlistener count as a simultaneous connection in Firebase?
If my application in Firebase has 5 users and they all have a valueListenerEvent on, waiting for some change in the database, do I have 5 connections simultaneously? For example, in a chat using…
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answer36
views@Protocol is not working
I am implementing a protocol but the same is not able to make the call from delegate: if ([self.delegate respondsToSelector:@selector(addCard)]) { [self.delegate addCard]; } Viewcontroller. m…
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answers56
viewsPushsharp 4.0 - Namespace not recognized "Pushbroker"
I have the following problem, recently added to my server the lib PushSharp 4.0 to send notifications to Ios. However with the code I have, I’m having the following error: the type namespace name…
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answer543
viewsDate picking time from another time zone
I have a big problem, I need to store the date and time selected by the user in order to generate the notifications at the right time. The date and time is captured by a Picker date and when caught…
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answer501
viewsInstantiate Swift object and populate with webapi data
I’ve searched several Youtube sites and videos and I can’t find anything about it, if there’s anyone willing to show me that code thank you, because I can’t just look at Apple’s documentation, would…
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answer111
viewsInsert uilabel or uibutton into an image
I wonder if there is a way to create a link in a text using label or button inside an image. To insert text into an image just insert : campotexto.draw and to insert label or button someone knows if…
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answers29
viewsHow to test the application on Iphone? Xcode 8 beta
Good morning, I’m doing an application on Xcode 8 beta do not have license for developer (U$ 100), as I do to test on my iPhone ? You have some tips to facilitate my tests? Thank you.…
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answers41
viewsConvert SWF to interactive file in IOS settings
Good! I am in charge of developing an Ipad application that runs swf files (with interactivity). Once Apple has shut down Flash support, I have to find a way to convert swf files into files that…
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answer67
viewsArray View
I am having trouble running Xcode due to below error: override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { let cell: TableViewCell =…
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answers114
viewsTableview does not update
I am with a tableview with several times, so the user could confirm that consumed the medicine at one of the times in question, until then it is okay, only that I needed to update the tableview…
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answer103
viewsSwift json deserialize
Hello, I have the following code to deserialize a json: let urlFinal = URLSERVIDOR+"/Geral/consulta?idcliente=\(id)" let jsonUrl = urlFinal let session = NSURLSession.sharedSession() let shotsUrl =…
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answer65
viewsSwift 3 how to open a Popover so that it does not cover all viewcontroller that called it?
I already use the Popover that is opened through a "follow" and I would like you to define the dimensions (height and width) of this Popover so that it does not completely cover the viewcontroller…
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answers254
viewsSwift 3 - how to close one last Popover open on another Popover ?
I have a viewcontroller that opens a Popover. This first opens a second Popover. But when I give a self.Ismiss on any of the popovers is closing all the popovers and the viewcontroller that called…
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answer71
viewsCompare device phone numbers with a database
Hello! I am developing an app and need to buy the phone numbers of the device with a list of phones in a database, but the phone numbers can be written in different ways as described in Wikipedia:…
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answer249
viewsHow to use an iOS simulator in a Windows 10 environment for a Xamarin.Forms iOS project
What I need to install to publish a Xamarin.Forms.iOS project in an iOS simulator? I’m using a machine with: Windows 10 Visual Studio 2015 Whenever I try to run some Xamarin.Forms.iOS project a…
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answer267
viewsAndroid Apps / Ios HTML
I need to develop a mobile application, I would like to do in the style of the globe app, which is a responsive site that is displayed, which program should I use to develop in html and be compiled…
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answer117
viewsHow to manipulate where the focus of Iphone Voiceover will appear on the next screen when accessibility is active?
I have a problem of Accessibility only in Iphone, some pages of the APP are in Webview made in . aspx and these screens uses a Multiview structure, ie a single page . aspx can have several following…
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answer25
viewsNot accepting click on the Annotation for the second time
I am using a customization of Annotation in my mapkit design (Swift 3) to show more than one Annotation(pin) on the map. It is showing and being able to click on the annotationn, but only the first…
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answer2260
viewsAndroid Open an app from another by link and with passing parameters
We are developing an App that will be a Store and will be responsible for the login and authentication of the user (a token will be generated every time the Store is opened and the user’s…
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answer27
viewsMigration from Alamofire 2 to Alamofire 4. Extra Argument in call (Request)
When making requests to the server used the following code let URL = Foundation.URL(string: "http:....")! let mutableURLRequest = NSMutableURLRequest(url: URL) mutableURLRequest.httpMethod = "POST"…
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answer85
viewsAccessing another APP within mine with Oauth 2.0
How to use Oauth 2.0 to change Apps. I have some Apps and I want that within it we can access other Apps (from the same provider), without having to login again.
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answer54
viewsHow to show a method description in Xcode auto-complete?
I am developing a Framework and I would like when the user type himself and auto-complete suggest the method, below/above appear for what it serves. Like this: I thought I just said that: /** *…
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answer48
viewsJSON Object with Array. Migration from Swift 2 to Swift 3
Previously in my app when I made a call to the server and if there was an error I would do the following: Alamofire.request(mutableURLRequest).responseJSON{ response in if let JSON =…
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answer100
viewsXamarin Mac Agent Limited
I’m trying to program for iOS using Xamarin, but I’m starting to get frustrated. When I open Xamarin Studio on MAC, I can normally view the design of my layout, but when I try to visualize using…
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answers74
viewsAjax/php paging not working on Ios
Paging my site is working on everything, pc and android browsers, but on iphone or ipad, it is not working. Is there a solution I should do to improve all this on iOS? I’m using ajax with php. My…
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answers677
viewsIOS emulator to test my project
I’m starting a project in iOS in Visual Studio developing in Xamarin where I need an emulator to run. Is there an emulator that Visual Studio recognizes? I have at hand an iPad, I can run my APP on…
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answer134
viewsBanner in IFRAME does not open new IOS and ANDROID Window
I have an application that in the footer I put an IFRAME that rotates the banners. It turns out that when you click it hangs and does not open the new window with the advertiser’s website. Where am…
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answer180
viewsForce running order Swift 3/Xcode 8 - Threads
Hello, I’m new to Swift and this week I came across a problem that is already making me pull my hair out! What happens is this, I divided in my application in several classes to make my code more…
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answer214
viewsWhat is the best and safest way to identify a device in the webservice?
I am developing an APP (currently only Android - pure Java), it consumed a webservice made in PHP (using the mini Framework Silex). As we know today we have to protect everything to the fullest, so…
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answer136
viewsDoubt with creation of For on Swift 3
I’m following an iOS course and in the course shows the for in this way: for var i = 1; i <= 10; i++ { } But I have an error message, has it changed? How could this be done in the new way? error:…
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answer51
viewsXcode update - loss of all simulators
I was with version 7 of Xcode and just updated to version 8.2.1 and all iOS simulators are gone. Is there any way I can make them appear again in the Xcode without having to download them all again?…
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answers106
viewsDifferent layout for landscape
good afternoon. I don’t know how to make a different layout, specific to landscape...but I wanted to do it in storyboard not in code, someone knows? Thanks.
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answer616
viewsCSS does not work on IOS
My site gets all buggy on IOS, is it because css doesn’t load? How could I get around the problem? Is there any IOS console, like Chrome and Firefox, to fix the site? on Android it works normal.…
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answer24
viewsHow to enter a specific date in the Swift3 Calendar?
I need to enter a specific date in the Calendar, but I’m only able to add values based on the current date (maybe because when I do, I give a Calendar.Current). Someone knows how to enter (day,…
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answer494
viewsDatabase created with Core Data on Swift
I need to create an app that is a form with basic data (name, age, email, etc.) and that saves the data for access later, but that in addition to saving in the tableView, create the database file or…
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answer192
viewsAutomatic deploy of Android and Ios apps
Would anyone know if there is an automatic deploy tool for Android and Ios applications. Any tool where I can tell him what my project folder is, and when I have deploy run, he already manages the…
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answers3639
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viewsHow to capture photo and video by the same Avcapturesession?
Hello I’m trying to create an app like Snapchat. From the same button, I intend to allow the user to take a photo (Touchupinside) and record a video (long press). I’m using Avfoundation for this.…
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answers1520
viewsCan I use an iPhone to test a Xamarin app?
I’m learning to develop with Xamarin (Using VS 2015 and Windows). To test the app on Android is quiet, I use Genymotion. And on IOS? How can I test? Only with a physical iPhone ? Or is there an IOS…
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answer527
viewsGeneration of . IPA without a certificate?
Good morning, I would like to know if there is a possibility of generating . IPA Ios without the need for certificate or something of the kind for testing in development, so do not need to assign…
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answer89
viewsHow are websites and web applications converted into mobile applications?
Many websites and web applications like Youtube, social networks, e-commerces and news sites have their versions in mobile apps, and their data are "Synchronized" (for example, when I put a video on…
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answer445
viewsReload View Controller Swift 3
Hello, I have an app and I entered the check of connection to the internet in viewDidAppear, I wanted to know how to give a Reload on this screen when the user click in RETRY of Alert, to make the…
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answer106
viewsSetting up the Xamarin
I’m learning Xamarin and mobile development. I have seen several examples of how to set up a small application and I see that practically everyone starts like this: Blank App (Xamarin.Forms…
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answer389
viewsChange Button label with typed value
I have an application that when I touch the button should open the keyboard and the value that the user needs to be inserted in the button label, I do not know how to do this, someone can help, in…
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answers75
viewsHow to approach the vision of its location, and make it follow along a path?
please, I am new in the area and am creating an app that will count the distance, speed, calories spent and time by the user during a run/walk. the simulator is finding the location, but the screen…