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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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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answers103
viewsHow to customize Uialertview?
Setting: Change colors, and buttons UIAlertView. How to use images to make this customization. For example: Add image in the background, and change the color of the locked screen behind the alert.…
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answers1349
viewsobjective c or Swift?
Hello, I’m starting now to program for Ios, I’m already an android java programmer, and wanted to know at the moment which best to develop applications for apple (iphone/tablet) and I saw that apple…
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answers389
viewsCMC7 check code reading SDK
I need to develop an iPhone and iPad app that reads check bar code (CMC7 copy), but I’m finding it hard to find a free SDK, is there any?…
iosasked 10 years, 1 month ago Luis Teodoro Junior 60 -
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answers83
viewsHow to use/maintain obsolete methods for older versions of iOS?
I’m developing an app for different summers from iOS, in this case for iOS 7 and iOS 8. I’m trying to create the Push Notification service, but the methods to register the app and others, are…
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answers6761
viewsMask for Uitextfield
How to apply mask on a UITextField? I found some ways to apply a mask on a UITextField, but it did not seem to me something very correct to do. It can be an example of telephone mask, very simple.…
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answer375
viewsBest data persistence practice
When it comes to persisting the data with the Core Data. What is the best way to persist the data? For example: I own an object Pessoa (subclass of NSObject). And at the time of persistence I…
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answer136
viewsYoutube videos on app
How to embed a video from my Youtube to an app in iOS? Follow this guide of Youtube Developers, but the video does not appear on the screen. Man code is like this: Firstviewcontroller. h // //…
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answer64
viewsColors in images
I have an image and would like to take the predominant color of this image. For example: I have this image:…
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answer521
viewsHow to maintain a real-time sync?
I’m working on an app, and I’ve got the database processed. But a question arose of how I can create a real-time synchronization system of the app’s local database with the remote server database.…
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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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answer374
viewsHow to group Markers in Google Maps iOS API?
How can I group the markers of an area when the user zooms the map, to reduce the visual pollution of Marker’s on the map and show only one Marker, with a number inside to indicate the amount of…
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answer103
viewsMotion sensor
How do I identify the rotational motion of the iPhone on its own axis (same rotation as a spinning top)? I was able to identify practically all possible rotations and I couldn’t identify this one,…
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answer377
viewsPersonalized sound in Cordova Local Notification
I’m trying to customize the sound for a notification using the Cordova. I am using the plugin Cordova Local Notification, but the sound is not played when displaying the notification. Tests carried…
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answers1837
viewsHybrid app database using Cordova
What are the possible and most viable solutions to use a database in a hybrid APP (Android/iOS) made on Intel XDK (Cordova)?
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answer32
viewsDo not insert repeated Annotations into the map
I’m inserting some Annotations q are coming from a server JSON, but I wanted to check if the Annotation is already on the map, if yes, does not add it again. For they are being added over each…
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answer1142
viewsHow to create a sidebar menu with hamburger icon?
I’m starting to use Intel XDK now and I have a question about menu development, I would like to create a side menu with the burger icon and after opening the menu, it becomes a X to close. Following…
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answer59
viewsCordova project build already ready
People are having strange problems building a Cordova project. I have wwwwww folder at the root of the project and www folder in Platforms/iOS. So, the project itself lies in this last. when I build…
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answers1854
viewsHow to return points within lightning?
I am developing an app where I would need to return points (Lat, Long) in a radius of size X (Km) from the user’s location (Lat, Long). I’ve devised the following logic: Get current user location…
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answers2228
viewsIs it possible to compile for IOS using Delphi XE7 on Windows?
Hi I was wondering if it can compile for IOS using Delphi XE7 on Windows, When I try to compile it tries to use the "Create a Connection Profile". Is it mandatory to have a Mac to compile for IOS?…
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answers48
viewsLicense free Contruct 2
Researching read that Construct 2 has a recipe limitation in the version free you can’t make any profit with the game, but when they say it means that the game can not generate revenue nor by…
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answer59
viewsCentrar is not working on ipad
I’m developing an android application, but I’m programming in eclipse in windows using HTML, Javascript, CSS and Jquery To test the development of the application was using an extension for google…
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votes2
answers446
viewsonClick does not work on ipad
I am developing the application in windows, but then through phonegap I will pass it to an Ios application, which uses the Iscroll plugin to scroll through my list. Problem: In each li have a div…
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answer914
viewsHow to calculate the distance between two location points?
I need to calculate the shortest distance between two locations obtained automatically through the CoreLocation. To be more specific, the idea is to mark a starting point and after the user "walk" a…
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answer174
viewsHow do I open a Viewcontroller via Local Notification?
I have an application that sends notifications to the user from time to time, but how do I open a View without being the main View, when the user clicks on the notification? Example, Whatsapp…
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answers103
viewsDisplay latest chat messages
Below follows the code to display the last messages exchanged in a chat I’m creating. Chat works correctly, however, when starting a new conversation the last messages that change does not appear,…
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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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answer341
viewsMobile multiplatform development
I am a Java programmer and need to start in mobile development (Android/IOS/Windows Phone) and I would like to know what is the best way. I’ve been reading about frameworks you develop in…
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answer72
viewsTransaction/Commit on Core Data, is it possible?
There is the concept of Transaction and Commit in Core Data? I have a database in the app that is fed by an external file, but it is a lot of data and the application takes around 2 minutes to…
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answers91
viewsYoutube player does not work on iOS
Guys with a problem here with youtube videos, I have it as option music player on the site in the bottom right, it works normal except on iOS mobile devices, what happens is that I can not play…
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answers194
viewsHow to make Uitextfield track keyboard level when typing
I have a little problem, I created an app that has a form where has 6 Uitextfield, but I have a problem running the app on an Iphone4 keyboard overlaps some Uitextfield and I can’t see the text I’m…
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answers156
viewsWhat are the main programming languages and development kits for mobile applications ?
Hello folks in the mobile development scenario what would be the main technologies and development kits and programming language to develop systems in operating systems IOS , ANDROID, and Windows…
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answer35
viewsAdobe Air iOS - Fileoffset error
Good, I am currently developing for iOS in Adobe Air in Ad-hoc distro mode. I’m currently using these technologies: Adobe Air 18 Adobe Flash Player 17 Adobe Flash Builder 4.5 Adobe Flash…
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answer905
viewsBeta iOS App with Testflight
I’m sent the first version of a app to the Apple Store, however, before shipping to production, I will make available first to Beta Testers. Currently, the status for External Testing is: Waiting…
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answer235
viewsRequest with Volley Webservice does not recognize json
I am trying to make a POST request with Volley Android, but my Webservice does not recognize the json file that is sent as parameter. With the Google Chrome Postman plugin Webservice consumes…
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answers213
viewswebView on iOS is not accessing some websites
I’m trying to develop an iOS app using the objective-c language. But I have a domain .metaweb that I need it to access is not loading. I noticed that some sites like for example facebook,…
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answers105
viewsWeb Server TLS/SSL Handshake
I am developing an objetive-c webserver for Iphone and implemented TLS/SSL for encrypted communication with a Certificate self Sign, presented in the attached links below. I’ve been testing the…
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answer74
viewsPublish on facebook direct - iOS9
I created a code using Swift and the Facebook SDK for iOS9, I can log in and share, but to do the share need to click the share button that the sdk provides, so it opens the default Facebook share…
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answer335
viewsWhat is it and how do I use it? What do I use Viewdidload for?
What is and what Viewdidload is for ?
iosasked 9 years ago Rodrigo Macedo 29 -
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answers658
viewsCan I generate a certificate for an IOS app without an Apple device?
I am developing an app via phonegap and would like to generate for IOS too, only I need a certificate, and so I saw this certificate has to be generated by a Mac. Is there any other way to generate…
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answers150
viewsReal-time monitoring using GPS
I am creating an app for a pizzeria in which the customer can see the location of the motoboy who will deliver his pizza in real time, but a question arose, I would like to know how to send my…
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answer505
viewsPublishing App to Apple Store with restricted content
In recent days, I faced a problem in publishing an App on Apple, it simply blocks me from wanting the user to use user/password to have access to all the content of the App. Reason: it is an…
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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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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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answer89
viewsComo mostrar endpoint no maps pelo get? - javascript
I am new to programming and I am developing an app from which I search for a list of taxis closer to my location through a website. But I’m having a hard time with it. Lists active taxi drivers…
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answer101
viewsAndroid/IOS vs Java
Suppose I have an android or Ios app I have a system made in java ee to publish data that will be downloaded from the internet by the application. All this is inside a web server How do I…
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answer108
viewsHow do I activate my iTunnes Connect?
I have two Agent (Total Access) and another Development Administrator accounts. When I try to connect to iTunnes Connect with an agent user no My Apps option appears. In this way: Appears like this…
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answer383
viewsCheck URL loaded in a Webview
Good afternoon, everyone. In Java we have a function called shouldOverrideUrlLoading that checks every URL loaded inside a Webview, so I can create conditions to decide how the APP should behave.…
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answers187
viewsScrollless Iframe in Safari Mobile
I need this to: http://jsfiddle.net/R3PKB/2/embedded/result/, scroll in the existing body inside iframe, but in Safari Mobile it forces iframe to have the maximum height of my content and with that…
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answers1964
viewsConsume Json Data - Webservice Swift 2 - iOS
I need Query price in the search api (returns in json) in my app with Swift 2. Could someone help me do this or indicate a tutorial on how to do ? How you use the search api : Using the Search API…