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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answers81
viewsHow to download and display a file without being copied
whereas I have files in the formats .epub, .mobi and .pdf hosted on a server. Is there any way to download these files internally in an Android app, so that the downloaded files cannot be copied by…
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votes2
answers205
viewsMedia Queries for Java Script - What is the error in this syntax?
This is the first time I try to apply a rule of media queries in java script and, as a beginner, I believe something in this syntax is wrong, since the only function that is working is the second…
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answer130
viewsNative app performance is still far superior to html based app?
I am in doubt about which framework/language to use to start application development. From what I’ve read so far, I’m between using Ionic and Xamarin. Everywhere I read the great advantage of Ionic…
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answers340
viewsSwift - how to find out the size of JSON?
I’m getting a Json from a link. How do I find its size and how do I assign the "image" key to a String array - var img = [String]()? example JSON: [{"imagem":"textoX","link":"link da webX"},…
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answer38
viewsObjective C - How to change the content of an Image View after an animation
I implemented an animation in a Image View and would like to know how I change your image exactly after the end of the animation. Example: - (IBAction)play:(id)sender { //ANIM . . . [UIView…
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answers33
viewsjquery mobile store variables in the application
Hello I’m creating a little app no and I can make calls to phone numbers entered through forms. The data is entered in a settings page: <div data-role="fieldcontain"> <form action=""…
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answer693
viewsXamarin has some limitation for creating APP for Android
I’m starting to study mobile programming, specifically Android at the moment, and I’m having a question. I started studying the Android Studio which uses the JAVA language, but it is also possible…
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answer2343
viewsHow to update the view after database change with IONIC 2
I am developing an application with IONIC 2 where I consume a REST webservice from an application that is running online. When opening the page, I request and display the information correctly on…
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answers119
viewsError in http Connection org.json.Jsonexception: End of input at Character 0 of
When I try to catch one JSONArray of the internet, it presents an error. Error Error in http connection org.json.JSONException: End of input at character 0 of This error happens when it will try to…
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answer554
viewsAdd a sidemenu to the Ionic Blank template
Hello! I created my project using the ionic1 Blank template, but there was a need to add a sidemenu to my project. I could not at all add this menu and would like to know if anyone has done this and…
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answers89
viewsAudio playback error in video streaming
I’m trying to reproduce a video streaming but it’s giving audio problems. On the Android platform, I managed to play it without errors and on the web is also in a good quality. I’ve taken several…
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answer469
viewsListbox with JSON data - Delphi mobile
I have that data JSON that returns from a webservice query: [{ "id":"1", "usuario":"teste", "senha":"teste", "chave":"d59876jh", "email":"[email protected]" }] I need to populate the Items of a…
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answer142
viewsFixed div when scrolling in different resolutions
I have the following scenario. A banner at the top that picks up the entire screen viewport, regardless of the resolution Below it a menu that when scrolling down it stays at the top following the…
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answer749
viewsHow to read the wpa_supplicant.conf file?
Good morning guys, I’m producing an android app that is able to generate a backup on txt of the saved network settings on an android device, until then I know it is necessary to read the file…
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answer20
viewsOptimized posts on Facebook Mobile
Does anyone know how to make these new posts optimized for Facebook Mobile? Example:…
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answers42
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answer161
viewsCapture document width with scroll bar
Good afternoon, I’m making a responsive site where I use CSS with media="screen" and jQuery. Problem: However Javascript and CSS do not recognize the same document width value when the page has some…
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answer78
viewsFailure to use JSON on INTEL XDK
I’m making an application on INTEL XDK, in which I need to connect to the database. I created PHP to return with JSON and on Intel, I made the function to return such data. But the application is…
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answers35
viewsFloatingactionbuttonmenu
I used a Clans material that is on this link https://github.com/Clans/FloatingActionButton2 by the way very good. But I’m having a hard time applying animation to this floating. I would like to play…
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answers38
viewsScrollview with a static view in the middle
I have this layout in which I need to implement a Scrollview but I can’t adjust in a correct way, I need Scrollview to contemplate the blue and yellow part, so the user can see the rest of the items…
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answer513
viewsSend PHP POST request via Xamarin
I need to submit a request on POST for a php file through this application. This code worked correctly on Windows Forms, however in Xamarin it’s not working... public void testar() { try { string…
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answers131
viewsError of responsiveness
I’m following a material from Caelum and I’m having difficulty making a responsive page. I wish she’d stay like this, but she’s showing up like this .container{ width: 96%; } header h1{ text-align:…
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answer98
viewsDealing with JSON differences because of previous versions
How best to deal with the following problem: I have an iPhone and Android mobile app that sends and receives data to a Webservice using JSON. My application needs to work offline, with users being…
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answer103
viewsjQuery POST php mysql (mobile)
I’m trying to do a post with jQuery mobile on my internal server, when I run the post by the browser it inserts the registry running 100% with exactly the same code, now when I do the test in the…
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answers38
viewsContent visualization at Delphi Seattle
I’m trying to solve a detail of a mobile project I have, which is developed in Delphi Seattle. I would like to know if there is the possibility of dynamically changing (by native component, paid or…
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answer86
viewsHow to give Reload in a Webviewer per time interval in Xamarin Android?
I’m creating an app, where it has a Webview that needs to be updated every 5 seconds while the Switch is checked, and when you uncheck it, it should stop loading the page. I tried to use a while,…
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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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answer37
viewsSDK problems in Fedora Workstation 24
A few days ago I installed Fededora 24, with all completed I installed Ionic and Cordova, and soon after JDK. Ao gives the following command ionic build android I checked that SDK was missing,…
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answer614
viewsLock the body scroll to a certain height
Good afternoon guys, my problem is this: When I open the mobile menu of my site, the scroll height remains giant (the full page size). And I can’t add position 'Fixed' in the body because my menu…
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answer94
viewsError in ajax when sending by mobile
good evening, I have the following ajax: jQuery('#form-contato').submit(function(){ var nome = $(this).find('[name="nome"]').val(); var email = $(this).find('[name="email"]').val(); var assunto =…
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answer137
viewsHow to create a Gridview with gallery images?
I’m making a APP who works with images, I’m saving the images in a gallery folder called imagensAPP in this way: Saveimage: public File saveImage() { int imageNum = 0; //SALVANDO EM IMAGENSAPP . . .…
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answers213
viewsProblems with Mobile Max Mega Wordpress Menu
Personal talk, Recently I installed the Max Mega Menu plugin on my client’s website and left everything neat and flowing well on the desktop version working fine. When I went to see on mobile the…
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answer58
viewsThe site does not adapt to the mobile version
I made a site that has some images side by side, horizontally. What happens is that in the mobile version these images should be below each other and with the text below each, but these images are…
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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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answer163
viewsError creating Google Maps Activity
When I create in my project a new -> Google -> Google Maps Activity he creates everything correctly. Then add the key to google_maps_api.xml. <string name="google_maps_key"…
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answer1116
viewsHow to write to a.json file
I have some files .json in assets. I am currently reading only in these files. Reading public String loadJSONFromAsset(String Ajson) { String json = null; try { InputStream is =…
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answer95
viewsBlock mobile browser popup by pressing screen element
Description: A friend is developing an application in which a web page is accessed and when interacting with the elements is sent to a file PHP controls to manipulate a robot with the Arduino. For…
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answer37
viewsMap tables to save access history
I have an application, in which I need to save at least once on the day, the date and time that user accessed the application/ system. Because we charge at the end of the month for the number of…
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answer248
viewsHow to change the face of the site when accessed by mobile?
Situation: I have a website with designer for large screens, I created a template for mobile, like an app. That’s why I want this template to be shown only when accessed by mobile, instead show the…
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answer132
viewsInput('type=number'). each(Function()) )}; does not recognize value only returns Nan
The question title function only works by returning an entry of type=range as a number in the browser. Already on Smarthphone only returns Nan, probably the jquery.1.9.1.js or jquery-mobile.1.4.5.js…
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answer1255
viewsForce link opening in mobile browser and not on facebook?
When sharing the link of a page on facebook either by messenger or in some post when the user clicks, the same will open in the browser of facebook itself, which in turn is giving some "weird" bugs…
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answer48
viewsLog in using a native Facebook dialect from a Progressive Web App
Hello! I’m developing a website that will use Facebook as an authentication method. However, instead of using the web dialog, I would like to use Facebook’s native dialogue on Android (or iOS). I…
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votes2
answers368
viewsHow can I extract the information from an XML that is stored in a String?
I’m consuming this one xml of a api and storing its contents String Its structure is this way: <opml version="1"> <head> <title>Título</title>…
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answers59
viewsHelp with responsive bootstrap
I’m developing a website with bootstrap. The site is already ready for desktop, but I’m having a hard time making it responsive. On the site I have several Ivs, one below the other. When I decrease…
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answer76
viewsMobile menu, change font color
I can’t change the font color in mobile mode, it turns white, and if I change the CSS to white it changes from the site, follows the menu code. #advanced_menu_toggle, #advanced_menu_hide { position:…
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votes3
answers3693
viewsHow to build Ios with an IONIC project
Good afternoon, I’m on a project made in Ionic , nodejs and Mongodb. I have access to the code, which are in the BITBUCKET repository but I do not know how to create the project build in Xcode…
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answer238
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answers120
viewsIonic 2 + Cakephp 2.X Rest
How to parse data in json next? I’ve tried using the promise and the observable. { "diaries": [ { "Diary": { "id": "1", "user_id": "1", "title": "T\u00edtulo da agenda", "description":…
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answers88
viewsDistribute my app via email
I distributed my App, compiling in release and then the Archive option. Well, it generated the key and several files. Now how do I email to my client and also put on my website. What will he get to…