Most voted "mobile" questions
Questions related to software development for portable devices such as mobile phones (en: mobile) and tablets, on or off the web (mobile sites) (apps).
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4
votes2
answers154
viewsApplying UX concepts to mobile development
I’m developing a mobile application and researching on the design part for mobiles, I’ve read the term enough UX. Searching, I discovered the following definition: Jakob Nielsen and Donald Norman…
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votes3
answers1999
viewsIs it possible to develop mobile multiplatform using Java?
I am migrating the development of my applications to Java to build native applications for Android. I’d like to expand my apps to other platforms, like iOS and Windows Phone. You can do this with…
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votes3
answers273
viewsIncorrectly applied width media queries on mobile devices
I’m trying to use media queries on a website thinking about mobile devices, but I’m facing a problem: although the rules specify what to do when the width is small - and the same apply correctly…
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votes3
answers838
viewsUncheck a checkbox by clicking outside of it
How is it possible to uncheck a checkbox if I click another field of the site? The checkbox is used so that when the status is 'checked', it 'drags' my menu from -65% to 0 and appears on the screen,…
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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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votes1
answer939
viewsMobile First: Show image only on desktop
How best to make an image appear only on desktop? Usually I add one media query to place a display: none when open in the mobile. But this image is processed by mobile, just not displayed. What is…
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answers27
viewsBeagle crashing getBeagleCacheFromDisk function with unchecked cache
I’m using Beagle 1.4 (usebeagle.io) in a partially server driven Android app. I have the cache disabled in Beagleconfig, but when I get to the screen with the Beagle UI, the app crashes. I do not…
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3
votes1
answer2883
viewsWhat database types can be applied in a mobile app using apache Cordova?
I wonder if it is possible to build mobile apps with databases using apache Cordova, and if it is also possible to integrate with a database in another location, like an external database that keeps…
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votes1
answer331
viewsHow to pass information from the second Viewcontroller to the first Viewcontroller
I’m having trouble passing along information from the second screen of a NavigationViewController to the first screen of NavigationViewController. On some gringo sites I found teaching to do by…
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votes4
answers1447
viewsFormat currency in a Uitextfield
I need to create a Uitextfield to add money values. But I need the user to see the value being added to Uitextfield in the order the user type. Example: User type 1 - Uitextfield appears 0.01 User…
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3
votes3
answers207
viewsCreate Uiview Free
I need to create a new screen (Uiview) translucent in my app, in the style of an Iad iOS 7, but my problem is that I have no idea how to look for it. What I found so far are old things, with many…
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votes1
answer97
viewsProblem with Phonegap installation
I’m away from home and need to keep my projects up to date, I bought a very simple notebook for my trip, and in the installation of Phonegap this giving an unusual error in my opinion because I had…
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answer834
viewsMobile application using IR emitter with Delphi XE5 or higher
I would like to know if there is the possibility of developing a mobile application in Delphi XE5 or higher, where it could send Infrared (IR) signal to any receiver, for example a TV.
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answer190
viewsDevelop for iPhone when you’re an Android developer
I develop for Android, now I want to start developing for iPhone, my doubts are as follows. I use Linux, searching the internet concludes that Apple only provides the tools for Mac. And to program…
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3
votes2
answers1073
viewsHow to do zip validation for Android
I would like to know how I validate a cep typed by the user in an Edittext on Android. Do I need a specific API? I want to validate if the zip code is existing and return to the screen if it is not.…
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3
votes2
answers1077
viewsScript to open facebook messenger app chat
I’m creating a app, and wanted to insert a button to open a conversation from a particular page of facebook, but by the messenger application and not by the browser, someone knows if you have how…
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3
votes1
answer58
viewsHow do I check if a product has already been purchased by the user on iOS?
Guys, when I want to validate if a product of my application (an Inapp) has already been purchased by the user, on Windows Phone I just check the product through Licenceinformation. For example: var…
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votes2
answers118
viewsWebsite, mobile version
I have a website developed in flash that do not have mobile version, I developed a mobile version in Html5, I wanted every time index.html was loaded on a mobile device this mobile version to open,…
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votes1
answer1522
viewsNotification Bar Take on app background color using Delphi
How to make the notification bar take on a preset color such as whattsup, gmail etc. Using the Delphi Firemonkey programming IDE. In my apps the slider always takes the color black, follow example.…
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answers1282
viewsHow to run my App on multiple platforms
Good afternoon, Someone has App experience to run on multiple platforms. I’m developing an App, however, I’m making it for Android, as I do for it runs also on Ios, Windowsphone and etc... The same…
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answers1472
viewsDatabase for mobile devices
I’m creating a mobile app and need to use a database to store user data. I’ve thought about Sqlite, but it is not recommended to use it on sites with more than 100 thousand requests per day, and if…
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votes2
answers179
viewsHow do I redirect a page by clicking an option from a select by google Chrome?
I am using this jquery already tried to use change also but does not run <script> $(document).ready(function(){ $("#select-native-fc").on('click', function(){ if($("#select-native-fc").val()…
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answers67
viewsHow to use a two-dimensional array to pick up the values of radioButtons?
I’m developing a quiz game in Android Studio with 10 activities. For each question I have only two alternatives where there would be 1 for the chosen alternative and 0 for not chosen. I would like…
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votes1
answer708
viewsMy device does not update when making a modification to Ionic code
I have a problem, when making a change in the code of the application like put a color or a title of something, on my device does not update, but in the browser yes, put a hello on the home page and…
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votes1
answer73
viewsAudio plays in editor, but not on mobile
I’m making a narrated game for Android in Unity 5 with c#, I use the following function to pick up the audio from Google’s voice. However it works only in the editor, when I have it installed on the…
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answer173
viewsDetect Smartphone back button
Is there any way to detect when the physical button comes back from smartphone is clicked? I need it to close one modal. I thought there might be a matching number like on the keyboard and use the…
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votes1
answer60
viewsAn app’s background color ratio x energy efficiency
Thinking about a mobile application, which is the best color palette in relation to energy consumption? For example, let’s say I’m developing an app and want to focus on battery consumption.…
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answers5887
viewsHow do I make this table mobile responsive using only html programming?
The code of the site on the computer is ok, but in mobilie the columns are very thin and with very bad visibility, I tried to solve in several ways the responsibility on the mobile and only managed…
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votes1
answer3975
viewsRead a JSON from a URL
I need to read a JSON file, which is generated by PHP, through the json_encode; I have no idea how to do this, you have some example? Observing: Is in Windows Phone 8 C#! The answer the url gives is…
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votes1
answer3282
viewsHow to make a CRUD via REST
Introducing I need to access a web service in PHP via mobile application. I have seen several videos and read many tutorials about Delphi’s REST Client. I even managed to develop a prototype of my…
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answers143
viewsDesign tool that exports to . xib or . storyboard
I wonder if there is any tool that can be used to develop the design of the app (like Justinmind’s Prototyper program ) and then export to xib or storyboard format.
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votes2
answers1400
viewsAdjust horizontal and vertical orientation on Bootstrap
My horizontal page is the way I want it: But if you leave the vertical cell phone she’s getting like this: How to make it vertical as follows? Follows my code: <div class="row"> <div…
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votes1
answer884
viewsWhat to do to make this code work on mobile
I took this code ready to mount a fake menu off-canvas, it is working perfectly, but when I access by mobile the menu does not appear, what I need to do? $(".toggle-canvas").click(function () {…
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answers2490
viewsPhonegap x native application
Phonegap x native application: What are the main advantages and disadvantages of the two.
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votes1
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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answers1667
viewsLeave photo rounded equal Whatsapp
I started a short time in the development area for Android. I would like to know what feature I use, in XML, to leave a rounded photo equal to a Whatsapp contact. I already use for some images the…
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answers880
viewsHow to put animation "wait" on Android?
I wonder how I put an animation of "Wait" while doing a heavy task on Android. In case, when the user type the zip code I want to run an animation asking to wait while I make the request. private…
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votes0
answers125
viewsMulti-platform mobile development
I am developer . Net (MVC, WPF, MCF) and need to develop a project mobile cross-platform, I did a search and verified that there are several framework’s that resolve the issue as Phonegap, Apache…
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votes1
answer422
viewsDeveloping layout for various types of mobile resolutions with Cordova
I am developing the layout of an application developed using Ordova, however I would like to know how to develop for the various types of resolutions that exist in mobile devices, would have some…
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votes1
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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answer118
viewsMobile Page in Chrome Simulator
The sites I am developing have presented some problems. I believe it is because of my inexperience in mobile pages - responsive. I make my websites in Mobile First. And to test the site I use the…
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answers1384
viewsTurn Audio & Video into Base64
I wonder if it would be possible to turn videos and audios into Base64, I already posted a question related to transforming image into Base64 and you helped me, but now I need to do the same for…
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votes0
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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votes1
answer579
viewsRationale: How does a friend localization app work?
I am studying mobile development and painted me a question: how works an app that locates friends on the map in real time? Example: An app that shows on the map where your friends are who also has…
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votes1
answer3577
viewsIs it possible to add a contact on the phone via code?
In a list of users on a mobile system it is possible to have a button that adds the contact on mobile ? Would be a button ADD that, when clicked, appeared that Android contact add screen, for…
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answers1102
viewsHow to create an app in Phonegap using an online page?
I would like to create an application that requires constant data update, fast maintenance and development in a very short time, the application has no requirements other than to display information…
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votes1
answer300
viewsHow to change the display of a select options on mobile devices?
Before you start cleaning my CSS and JS files, when you open one select on my mobile device (Windows Phone with IE) it opened the options on a black screen that overlapped the page, and only…
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votes1
answer107
viewsWhich event shows if the android keyboard is active or not?
There is some event or method that shows if the keyboard is active on the android screen, because I need to do this check in a Fragment.
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votes1
answer960
viewsHow do I make an image appear on the full screen only in mobile mode?
Are two site templates, the desktop (Which is already ok) and mobile. In mobile, I want it to display a black background with JUST an image occupying the center of the screen. The entire length…
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votes0
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…