Is there some-kind of open-source (or commercial) toolkit, framework or iOS component that would simplify process of making iPhone app for news-like website?
I know there are on-line services that create a native iPhone app from your blog (Wordpress, Blogger, ...), but we have a custom-build news site and we need a native iPhone app. Is there something cool to begin with, some kind of framework or toolkit that would offer you a basic setup like data fetching, caching, categorizing and common UI in terms of native iOS UIKit elements? Or is the only way to go do-it-yourself-from-beginning-to-the-end?
As far as I know, there are a couple of SDKs that will allow you to create full Apps using html, css and javascript.
Phonegap (http://phonegap.com/)
Cordova (http://cordova.apache.org/)
Related
LinkedIn used HTML 5 for their iOS Universal app. I have built a few iPhone apps but with Objective-C. I also want to build an native app that uses HTML 5. IS there any good resource to learn about that from scratch?
Did they used UIWebView whenever they needed to embed HTML 5 in their app? Please help
Try out Phonegap:
honeGap is an HTML5 app platform that allows you to author native applications with web technologies and get access to APIs and app stores. PhoneGap leverages web technologies developers already know best... HTML and JavaScript.
and the easy Tutorials
What is a hybrid app for mobiles? What is basic architecture to follow while developing? What are the components? What will be the back end and what will be the UI? Is it for only iPhone or can be for any mobile device?
With iOS, you can create an application that combines features of native applications and webpages.
A hybrid application is a native iPhone application that provides most of its structure and functionality through a web viewing area, but also tends to contain standard iOS user interface elements.
A hybrid application gives users access to web content with an element called a web view (described in “Web Views”).
Precisely how you use a web view in your application is up to you, but it’s important to avoid giving users the impression that your application is merely a mini web browser.
A hybrid application should behave and appear like a native iPhone application; it should not draw attention to the fact that it depends upon web sources.
You can create Phonegap app and still using native controls of cocoa for powerful features like Mapkit api, UIWebview (Childbrowser plugin) etc
A hybrid app is a mobile application in which the same app can be worked in different mobile operating systems like iOS, Android, Windows, etc…, and even in browsers (Mozilla, Chrome, IE, etc.. ). It is the same as mobile applications for users, which can be installed from App Store or Google Play store. But technically it’s different, its works with a combination of HTML, CSS and JavaScript.
More read-: http://webduratech.com/what-is-hybrid-app-how-it-can-help-small-scale-business/+
A hybrid application blends web views (loading a webpage into the app) and native code together to create a single seamless application. In most cases it is faster than developing the entire app in native code, because developing for the web is easier (there are tons of web frameworks and it is just easier to develop good looking content on the web vs via native code, such as swift).
Ex: Amazon uses web views for the products page on the iOS app, being able to reuse the code on iOS, Android and the web saves them a ton of time.
In a hybrid app, the core of the app (navigation, location) are normally done in native code and stuff such as showing images and information is generally done via web views.
Since web views are a web page, you can develop them in any HTML 5 framework you would like to use.
The most important part is to have an app that works and runs super well for your users, and having web views in the app is very tricky, but a huge time saver.
I have seen a blog which claims that we can develop iPhone applications in HTML5. Untill then I was aware about Objective-C on Mac.
Can we develop an interface with backend support application in HTML5 on iPhone? Will it be secure and scalable?
If HTML5 is a markup language, then how can I make conditional statements in it? Would it be via jQuery or Javascript?
Which IDE should I use to develop an iPhone app in HTML5?
A great place to start when developing an iPhone app in HTML5 is PhoneGap.
You could either go the full-blown app route by developing an iOS app using PhoneGap, or only selecting certain tools/frameworks to help build a web-based app for mobile devices.
And very much like how it works with websites, HTML is used for the structure, CSS for presentation and JavaScript for behaviour. So yes, JS is used for conditional statements, etc.
Yes.
You can develop an HTML5/CSS3/Javascript app, then wrap it in PhoneGap or Apache Cordova to make it native and put it in the App Store (or Android Market...), as well as publish it on the web. You can do this with whatever tools you're comfortable with.
Using a tool like PhoneGap has many benefits over browser-based Mobile Web Apps, such as allowing you to parse iPhone contacts and access the local hardware.
It's great in combination with jQuery Mobile, but since performance is a MAJOR issue you must be very cautious to really streamline your images, CSS, and Javascript.
See this link to learn more about Mobile Frameworks.
I have seen a blog which claims that we can develop iPhone applications in HTML5. Untill then I was aware about Objective-C on Mac.
If you want to write a native iPhone application, then Objective-C is your only option. However, as the iPhone’s web browser has a lot of capabilities (e.g. offline caching), you can develop applications that run in its web browser, as opposed to natively. They can’t access all the features of the iPhone, and they are simply websites (so you need a server to serve them), but before the iPhone SDK was released, Steve Jobs himself described web apps as the way to write software for the iPhone.
Can we develop an interface with backend support application in HTML5 on iPhone? Will it be secure and scalable?
I have no idea what that means.
If HTML5 is a markup language, then how can I make conditional statements in it? Would it be via jQuery or Javascript?
Correct: JavaScript. (jQuery is just a JavaScript framework, and it’s probably a bit heavy to use on current iPhones.)
The HTML5 spec blurs the distinction between HTML and JavaScript by defining the DOM interface for the HTML elements it specifies, and defining new DOM features (e.g. offline caching) that aren’t technically part of HTML. Apple (and other people) have further blurred the term “HTML5” by using it to encompass various CSS features like animations and transforms, which you’ll probably find very useful for making web apps feel more like native apps.
Hi I have been recently exploring some of the Javascript mobile frameworks that can be used for developing mobile web apps like Sencha, JQTouch, JQuery mobile etc.
I know the adv and disadvantages of both.
I just need some recent stats which show the market's adoption or opinion.
I tried three ways to develop mobile applications.
First method is to use frameworks that will take your html/css/js files and package them into mobile applications depending on your targets (BlackBerry, iPhone, Android, ...). I used PhoneGap (known today as Cordova). I didn't like it at all because the UI's rendering is so ugly on some devices and the user experience is broken. I had to use it with jQuery Mobile because it gave me a good UI design start. I tried some Phonegap Android generated applications on my personal device and it's really horrible. Some of them got rejected by Apple because of that ...
Second method is to use Appcelerator Titanium SDK. One word to sum it up: Awesome. One language to use (javascript) to create your UI/Controller. It's so easy to learn, so powerful to develop with and it has many out-of-the-box functionnalities (like facebook API, Yahoo Query Language, ...) that will allow you to put in place solutions easily for both Android and iPhone. BlackBerry is coming soon. What I liked the most is that it converts the written Javascript into the targetted platform with the default UI. It's really great. And, above all, the UI is easily customizable (with a css like system).
Personally, I put in place apps that can: Take a photo with the device then send it to a remote server, send messages to twitter/facebook, advanced geolocation, etc.
Third method: Native! It would take time if you target both iPhone and Android but, the big advantage is that you can create anything you want without being tied to a Framework for areas such as games, augmented reality , etc.
In my opinion, if you want to create simple applications with some nice features (weather, twitter feeds, sending on a facebook wall, ...), use Appcelerator Titanium SDK.
It converts your code into NATIVE.
If you have time to spend learning native languages, do it. It's the best way ;)
Hope it helps.
Regards.
I've summed up my thoughts on the whole "native vs. web" discussion in a blog post here: http://www.springenwerk.com/2011/09/thoughts-on-mobile-ui-design.html
In a nutshell: You can't get around getting to know the platform you are targeting if you want to provide a great user experience. Plus, you shouldn't try to mimic native UI/UX in a web application, it will only disappoint your users.
here are some pros and cons of native apps vs. web apps:
Native apps:
Native apps have more security
Native apps have higher user engagement, it has higher click-through rate (CTR) among the ad-serving publishers
When it comes to aesthetics and overall user experience, it is incredibly difficult for web apps to trump native apps
you don't have to buy a server and maintain it, therefore, for small businesses it is the ideal solution, not web apps which require a server.
Web apps:
it's cross platform - that means your one app will work on both iphone and android
cheaper and faster to develop and maintain
you will find programmers easier than native apps
updates are easier
Check out this post for some more opinion - http://www.thorntech.com/2013/01/html5-vs-native-apps-which-will-win-the-mobile-app-development-battle/
In particular, the last paragraph is worth noting. If you go down the path of building an HTML5 app, it is worth having some type of background "syncing" of content so you are not always pulling it from the web in real time. The app will be much more responsive if you load HTML pages from disk.
From my experience, the success rate of a native apps are much better than html or javascript based ones. I do not have sufficient numbers to back it up, but these are some issues that may crop up when trying to build html5 apps for different platforms. e.g.
Browser OS or webkit differences can cause unexpected bugs, css issues that could take quite a while to debug.
Your app is running on top of a webkit browser engine which takes up additional resources.
Older or non-smart phone devices may not have a modern webkit engine.
Nevertheless if you have good web skills over native, then getting an app to the market the quicket and cheapest route would be html5. Some apps lend very well for html5 such as data listing, and text content driven apps. I have written a writeup on HTML5 vs Native on my blog. Hope its useful.
I am new in iPhone development, and am trying to study the Objective-C language to develop my native app. Somewhere I heard that we can develop native apps for iPhone using PHP/Ruby with the help of third party tools like Phonegap or Rhomobile.
Does anybody know about these tools, and whether it is possible to develop native apps for iPhone by using these? If possible, does the App Store accept apps written using these tools?
I think you are referring to web apps, which approximate native apps. The front end, which is used on the mobile device, is written Javascript. The back end, if needed, are usually REST data services hosted on typical web servers. The back end can be written in Ruby, PHP, Scala ...
Phonegap wraps your HTML/CSS/JS app by compiling it into a device app. The Apple store has accepted Phonegap apps.
Some rich frameworks to consider: SproutCore, Cappuccino, Sencha Touch(?)
I'm playing with Backbone + jQuery Mobile, which doesn't try to be a desktop-like framework like the ones above. jQuery Mobile is not as full featured, but is lighter and leverages my current HTML5/JS/CSS skills.
I use Rhomobile to develop apps, it uses Ruby, html, css and other hooks into the phone's native cababilities. The benefit is that you can build an app once, and deply it for iPhone, iPad, Droid, Windows etc (with just a few tweaks) - you can download the app I developed with Rhodes (Rhomobile's framework) from the app stored. its called iMessiah - an app for Messiah College, here in PA.
It has admissions department information, apply now (not that you'd complete the application on the phone, but you could), sports scores, integrated 3D campus map, department directories (uses the phones database), touch dial, news, schedule a visit ...
if you don't want to install it - you can check it out here - http://www.messiah.edu/mobile/iMessiah/index.html
-Jon