Photoshop, Edge Reflow and Edge Inspect: the new responsive workflow

Today I’d like to talk about something that is not strictly related to development process but that it’s very useful when you are running your company as freelance or entrepreneur or if you are team leader of a team.
One of the most important thing for me when you approach a new technology is not only understand if it could fit all your needs but also understand when you introduce in your team or company how to have the best result as soon as possible.
That’s why I keep always a lot of attention on how to create a flexible and elastic workflow that allow my team to create or modify client side solutions without waste our time.
In last years we rapidly see the grow of an hot topic, strictly related to HTML5 and Javascript, like Responsive Design, so the capability to create an interface that is viewable and usable on different devices (from smartphones to web browsers for instance).
Personally, if I didn’t find anything that help my team to be immediately very productive I usually avoid to introduce new softwares in the actual workflow, but this time we are in the middle of a big revolution where HTML5 and Javascript are the main protagonists.
During last Adobe MAX I saw a couple of interesting demo on Edge “family” and I was impressed on the capability of Edge Reflow and its interaction with Photoshop CC to create user interfaces for different devices in really few time, that’s why I was really waiting to test this feature and I’d like to share with you my first experiment.

rwdTools

Photoshop CC and Edge Reflow

I think a lot of designers create the UI for a project with Photoshop, last Monday (9th September) Adobe released an update of Photoshop CC and Edge Reflow, but we start with Photoshop because the news are really cool.
One of the most boring activity for a designer (or for me when I did it as freelance :D) is to cut all images and prepare assets in different folders for the developers.
Photoshop CC helps us introducing a new feature called Adobe Generator, a new way to automate this long and tedious phase, where the designer has only to follow some simple rules on how to nominate Photoshop levels and the software automatically export all the assets for us, ready to be delivered to the developers team!
For instance if you want to export a particular level as PNG you need only to nominate the level with a PNG extension (for example: “background.png”) and run the new Photoshop command Generate > Image Assets to have all our files ready to be added on the real project.

Photoshop Generate command

To know more about Adobe Generator and in particular to know how to set the name of each level I warmly suggest to take a look to Photoshop.com where there are all the information to do that.
Another option that we have (as you can see in the image above) is the capability to export the UI structure and the assets to Edge Reflow.
If you don’t know what is Edge Reflow I explain it in few words.
Edge Reflow is a tool useful to create responsive design layout and, from yesterday, completely integrated with Photoshop CC.
In fact now you can import in Edge Reflow your layout and you can start to customise it visually for any screen resolution your project will work.

Edge Reflow

The most interesting thing is that you can export from Photoshop an Edge Reflow project, or you can synchronise in real time the changes when the 2 softwares are open.
Then you can create your layout for different resolutions only copying and paste the code generate from Edge Reflow in your favorite code IDE; I mean copy and paste for now instead of import because probably (at 99%) you’ll have to improve or change it a little bit after paste but it’s really a good step forward for a software in preview like Edge Reflow.
With Edge Reflow you can create <div> adding box elements in your layout and you can show or hide elements present in different screen resolution simply with the options in the left side of the software interface.
Another very cool thing is the capability to work with your Typekit account (integrated in your Creative Cloud subscription) to download the fonts needed in the layout made with Photoshop.

Edge Reflow and Edge Inspect

Last but not least, Edge Reflow is integrated with another cool product of the Edge family called Inspect.
Edge Inspect is a simple application that you can add as plug-in in Chrome or you can download in your iOS or Android device from the relative store, and it allows you to test in real time all the changes you are doing in a website or more in general in HTML, JS or CSS file checking in real time the final result in one or more than one device simultaneously.
This is a capability that partially missed in the flash development workflow where the mobile test was a real pain (in particular the first releases of Adobe AIR on mobile), in this case with all those new technologies Adobe decides to evolve and improve this experience giving good tools to develop.

From a developer perspective

Personally I think that the integration of a technology like Node.JS in last Adobe softwares (Brackets, Adobe Generator, Edge Reflow and so on) is giving a real boost to them, and they are opening new horizons in the desktop application field, in particular I suggest to take a look to Node-Webkit, an open source project that allow you to work with HTML5, Javascript (Node.JS obviously) and WebGL to create desktop application for different platforms.
There are many other tools that could help to achieve the same goal like TideSDK for example, but I think Node-Webkit could be very interesting if the project will be well approach by the community.

Conclusions

Demo Photoshop and Edge Reflow

Finally the big players on the market are delivering tools that allow us to create engaging and amazing experience with HTML5 and Javascript like other technologies did in the past (Flash Platform in primis).
The combination of Photoshop CC, Adobe Generator, Edge Reflow and Edge Inspect give us a real flexible and integrated workflow where in few steps we can save a lot of hours spent on the code with great results.
Obviously those tools are new and in “preview” so they are not perfect but they are stable and useful enough at this point to be integrated in the actual daily workflow giving immediately importart results.
I really hope this is the first steps to give us the freedom to create instead became crazy to have layouts working in different browsers and devices.

A long weekend with Tizen, CreateJS and JQuery Mobile

Let’s start from the end of my weekend, this is what I’ve just finished:

And now it’s time to explain what there is behind.

What you have just seen is a PoC (Proof of Concept) for an application that I’ve in mind, it allowed me to study, test and having fun with different technologies, in this post I’d like to share what I’ve learnt in less than 24 hours.
I worked with different technologies as the post title suggest, I was really curios to see how I can create good application UI on Tizen OS and understand more about its limits (if there were of course) and performances.
At the beginning, I worked on the 2.5D animation where I had to scale, skew and rotate any images chosen by the user from the Gallery application.
When I started this part I tried immediately the CSS3 transitions, I thought: “They are new, so probably they care about performances on mobile!”, so after 3 hours to play with CSS3 transitions and trying to have a smooth animation on Tizen, I decide to move on Canvas!
CSS3 transitions are very good for web and desktop, but for mobile when you start to do many heavy animations they really suck, in this Tizen device (it has an hardware similar to Galaxy S3) that is so powerful everything has to work well and with them I can’t achieve my idea.

So I moved to Canvas, but I thought to find something that could help me during my “coding time” and that it feels me more comfortable so I remembered that I’ve used long time ago CreateJS for some test and in this case it helps me a lot.
When you work with CreateJS, more or less you are working with Actionscript with some small changes, for any Actionscript developer it should be a good start to move on Javascript, but there are many other options as Dart or Typescript for example that are good enough for any developer that is looking for something more than Javascript (my 2 cents).
But in this case CreateJS  helps me a lot because is highly focused on Canvas development so definitely what I was looking for.
I haven’t any trouble with this library on Tizen, the performance are so good as you have seen on the video and I didn’t write so much code, my Javascript file for the whole app is less than 260 lines, not a lot I guess.

After that I moved on and I start to work with Tizen web APIs to get images from the Gallery application.
In this case the Tizen developer forum and the online guide help me so much, in fact I found a working example in the forum that I had only to customise for my PoC.
The big issue that I found here is if I want to select more than one image, working with Gallery instance, I couldn’t do that or maybe I couldn’t find a way to do that, so I decided to create a quick picker (at the beginning of my application) to allow me to choose more than one image to the time.
To do that I had to work with filesystem APIs instead of the Gallery one, but in a while I had done everything, this is the code to retrieve all images from Image folder of Tizen OS, but you can use to retrieve any kind of files on Tizen OS:

function onResolveError() {
    console.log("error retrieve data");
}
function onsuccess(files) {
    for (var i = 0; i < files.length; i++) {
        console.log("File name is " + files[i].name + " and URL is " + files[i].toURI()); 
    }
}
function onResolveSuccess(dir) {
    dir.listFiles(onsuccess, onResolveError);
}
function openImages() {
    tizen.filesystem.resolve('images', onResolveSuccess, onResolveError, 'w'); 
}

After that I spend few hours to skin my app and get the right look and feel I had in mind with CSS and JQuery mobile and to create this post with the video.
A quick recap of my last experience:

  • on Tizen if you need to improve performances try to work with Canvas instead of CSS transitions
  • when you have to retrieve files (images, video or whatever) remember to set the right privileges on config.xml and then add the code you can find above
  • CreateJS is a really good library if you want to work with Canvas efficiently and without wasting your time
  • CreateJS has a good community and if you have a problem you can find a lot of solutions and suggestions
  • CreateJS is familiar for any Actionscript 3 developer

That’s it!
Ah, if you are asking if I changed my “religion”? Don’t worry, soon you’ll have news about Flash Platform in this blog, but sometimes I want to experiment new things.

Dart: elements iteration and CSS manipulation

In my exploration of Dart I’m trying to work in some easy examples that could help me to understand how to accomplish some tasks with this technology.
In this example I tried to understand better how iteration of elements works in Dart, how to create a layout with custom elements (more or less the same topic of a custom item renderer in Flex for example) and finally how to create some animations with CSS3 at runtime.

To accomplish those topics I decided to create a responsive image gallery that works on smartphone, tablet and web too.

image gallery with dart

Responsive image gallery

Iteration

Dart gives few opportunities to iterate trough elements:

  • with Dart language (a classic for cycle)
  • with an HTML template
  • with elements composed by an HTML template and some dart code to cover the business logic of the final element

I jump directly to the second and third method, the first one is quite easy for any developer ;-)
In my sample I decide to use a simple HTML template, so basically you can define inside your html a tag <template/> that will allow you to repeat the HTML inside this tag associating it to a list for example, I give you a quick sample:

 <div id="imageCont" class="wrap">
      <template iterate="data in results">
        <div class="image">
          <img id="img_{{data[0]}}" class="faded" src={{data[1]}} width="320" height="240" on-click="onClick($event)" on-mouse-out="onOut($event)" on-mouse-over="onOver($event)" on-load="fadeIn($event)"/>
          <img id="zoom_{{data[0]}}" src="images/zoom.png" class="zoom"/>
          <h2><span>{{data[2]}}</span></h2>
         </div>
      </template>
    </div>

First of all take a look on how I can iterate this part of code; I add a simple iterate attribute associated to a list object (called results in my example) added in my dart file as a public variable.
The list could be a plain list or a list of objects, in this last case you can create multiple iteration item inside the template cycling trough your objects in the same way you have just seen.
I can substitute my data variable with any other name and I don’t need to define in my dart file, as you can see I can also define some variables inside the template getting values from my list object with this syntax: {{data[0]}} (or {{data["value"]}} it’s the same, depends how you have create the list object).
If you need, you can also made your source variables bindable and any time you’ll change the values of your list, also the view will change the number of elements or the values showed in the HTML page.

Finally when you need to create an iterable object with a complex business logic and you want to separate from the original HTML file you can do that creating a Web Components, but in this case I suggest you to take a look to the Dart language guide that explain very well how to achieve this topic.

Modifying CSS with Dart

Another interesting topic is how to change, add or remove css styles to my DOM objects.
In Dart is so easy like any other javascript library, so basically any DOM element in Dart has a property called “classes” with its associated method add and remove, so when you want to change your CSS class with another one, you have, if you have any classes already associated to the element, remove the old class and then add the new one:

var myDomObj = query("#idObject");
myDomObj.classes.remove("class-to-remove");
myDomObj.classes.add("class-to-add");

You can also style any single property directly with “style” property and set them directly in this easy way:

var myDomObj = query("#idObject");
myDomObj.style
             ..color = "0xFFF"
             ..fontSize = "15px";

As you can see working with CSS in Dart is relative simple, if you want to take a look to the whole project feel free to download it.

Another cool thing that is so useful when you work with mobile apps or websites is to test quickly and frequently your content on the devices, so with DartIDE (you can find it downloading Dart SDK) you can easily test your content trough a web server that starts any time you are testing your app into the browser.
It’s so interesting because you save a lot of time in this way!

I’m trying to figure out right now an hypothetical workflow to create web app, web sites or any other thing with Dart and HTML5.
I believe that use Dart in combination with Edge Reflow could be the best way to create responsive application for any kind of devices, but we have to wait until the release of Edge Reflow (17th June) to know if my supposition is true or not.
When it’ll be released and I’ve few time to invest, I’ll prepare another tutorial around this workflow.
In the meanwhile I hope you are enjoying those experiments with Dart and if you are interesting in any kind of topics on Dart feel free to suggest trough a comment in this post or sending an email

Having fun with Adobe AIR

Hi All,
this post will be in Italian, in particular is dedicated to the whole community of Italian mobile developers.
Having fun with Adobe AIR is a free event in 6 different Italian cities where people will learn how to create or improve own cross platform applications made with Adobe AIR for mobile devices.
For any question feel free to leave a comment to this post or drop me an email.

logoOfficial

Ciao a tutti,
mi chiamo Luca Mezzalira e sono l’organizzatore di “Having fun with Adobe AIR” un evento dedicato a tutti gli sviluppatori mobile che vogliono avvicinarsi ad una tecnologia cross-platform, come Adobe AIR, per la realizzazione delle proprie app o game su smartphone o tablet.
In collaborazione con alcuni importanti sponsor, come Adobe e BlackBerry per esempio, che ringrazio innanzitutto, sono riuscito ad organizzare 6 tappe in giro per l’Italia dove in una giornata andremo a scoprire le potenzialità di Adobe AIR, andremo a sviluppare degli esempi pratici che possano far vedere il workflow per la realizzazione di un’applicativo mobile.
Infatti l’evento è basato sulla formula BYOL (Bring Your Own Laptop) dove ogni participante dovrà portare il proprio computer con installato Flash Builder dove potrà creare i proprio applicativi e installarli poi nel proprio tablet o smartphone.

Se ti stai chiedendo se è una perdita di tempo perchè Flash è “morto”, beh credimi, non è così.

Infatti Adobe sta continuando a sviluppare questa tecnologia dando nuove potenzialità per la creazione di applicativi mobile e desktop, dall’accelerazione in GPU all’integrazione con Native Extension e molto altro ancora!

Durante l’evento avremo la fortuna di avere con noi degli speaker Adobe, in alcune tappe, che ci daranno la possibilità di scoprire su cosa si sta concentrando Adobe e quale sarà il futuro della piattaforma.
Un evento totalmente gratuito che credo possa far piacere in Italia a molti sviluppatori che vogliono iniziare a muovere i primi passi nel mondo mobile oppure quelli che già ci lavorano ma vogliono alternative valide con cui sviluppare.
L’evento avrà un massimo di 20 partecipanti circa per tappa e sarà di una giornata, le città in cui si svolgerà saranno Milano, Torino, Bolzano, Padova, Firenze e Bari.
La registrazione è obbligatoria e dev’essere fatta tramite il sito dell’eventohttp://www.havingfunwithadobeair.com/
Se invece preferisci seguirci direttamente sulla nostra pagina facebook ecco l’indirizzo: https://www.facebook.com/pages/Having-fun-with-Adobe-AIR/430003473713246

Per qualsiasi dubbio o domanda non esitare a contattarmi via email o lasciando un messaggio su questo post.
Spero di vederti ad una delle tappe del tour!
A presto

Luca

Dynamic embedding fonts without using Flash or Embed Metadata

I’m working in a new project where we have to automate the integration of fonts loaded on a server by users and integrate them in a Flash / AIR project.
In the most cases, if you search online, you can find 2 main solutions:
1. first one is embedding fonts in a class with [Embed] metadata
2. second one is create a swf file and instantiate the class of Font embedded inside (this method require Flash Pro)

Searching well you can also find a solution with swfmill but there are some problems to integrate with AS3 projects.
Like you know, in my spare time, I’m playing with Haxe and Corona SDK and in this case Haxe help me to accomplish my task.
I found a great library called hxswfl made with Haxe that allow me to create a swf or swc file directly from an XML, there are many other usage of this library that are described on online repository of this project, but what I need this time is use it to create a library with embedded fonts inside with a class name assigned to each font.

So first of all, following the library XML schema, I create a lib with a list of fonts in this way:

<lib>
 <font file="Palatino-Bold.ttf" class="com.insideabit.PalatinoBold"/>
 <font file="Palatino-BoldItalic.ttf" class="com.insideabit.PalatinoBoldItalic"/>
 <font file="Palatino-Italic.ttf" class="com.insideabit.PalatinoItalic"/>
 <font file="Palatino-Roman.ttf" class="com.insideabit.PalatinoRoman"/>
 <font file="Verdana-Bold.ttf" class="com.insideabit.VerdanaBold"/>
 <font file="verdana.ttf" class="com.insideabit.Verdana"/>
</lib>

Any node has 2 attribute, file attribute where I set the path to find my font on filesystem and the class where I set the class name of my font that I’ll use in my actionscript class later.
After download source of hxswfml library (and obviously before anything I’ve installed Haxe in my computer), I go with Terminal in bin/neko folder and I launched neko file (hxswfml.n) with those parameters:

neko hxswfml.n xml2lib librarySWF.xml lib.swf

I’m telling to my neko program that it has to convert my xml to a swf library, embedding inside all fonts described in the XML file with that class name.

Now we have our SWF file with fonts, we can create our Actionscript project and load with a loader object our swf file.
Then, when SWF file is loaded, we have to register our fonts inside the SWF library, you can accomplish this task like this:

 for(var i:int = 0; i < _fontsArr.length; i++){
 var FontLib:Class = _loader.contentLoaderInfo.applicationDomain.getDefinition(FONT_NAME) as Class;
Font.registerFont(FontLib);
}

Ok, now you can use any fonts that you have in your SWF without install them in your laptop and without create any AS3 class, this is a really easy way to work with external fonts in a dynamic way.


Obviously I prepare a sample to download if you have any questions feel free to leave me a message to this post.

It’s not finished yet, because I’ve a question for you: what happens if I use the same technique for different devices?
On web and desktop (AIR application) there are any problem because I can load any external SWF file, the same on Android and Playbook but on iOS?
With iOS you can a SWC file instead a SWF file so your SWC library will be embedded at compile time in your application for iOS and you can access to fonts more easily instantiate directly your class name.


For more information about this technique I suggest to read this article on Adobe DevNet.

Introducing Starling: book review

Hi All,

first of all I apologize with people that usually read this blog if I didn’t insert any new post since last year but I’m working a lots in these few months to open a new market opporunity for my company out of Italy and I’m totally absorbed in this new activity, but in the meanwhile I’m studying during my spare time and I’d like to share with you my thoughts about “Introducing Starling”.

This book is for any Flash Platform developer that is looking to create next generation of mobile and desktop apps (or games).
It’s a book so practical that introduce you to the Starling framework, explaining how it works with simple examples of code that you can put in practice in a while.
Thibault guides you showing each object presents in this framework, that is an abstraction of Stage3D API introduced with Flash Player 11 and AIR 3.
With Starling you can aim better performance in your 2D applications thankfully the GPU acceleration added on Stage3D, with this book you can discover what there is behind and starting to develop with it.

Flash Platform Galaxy: why choose Flash Platform

In those days I’m reading a lots of mailing lists, forums, blogs and so on where Flash Platform supporters are so disappointed about the latest marketing movement of Adobe.

In fact yesterday Adobe announced that they stop the development of Flash Player on Mobile devices (on Desktop they are going ahead).
The road is clear HTML 5 inside the browser and Flash Platform for RIAs, Games and out of browser in combination with Adobe AIR.

For me Adobe for the second time (the first one was during Adobe MAX) has totally mistaken how to communicate this news and obviously tech blogs bring this announcement like the end of Flash…
Personally I don’t think that is the end of Flash but I think that Flash is moving on a new position in multimedia world probably out of browser.
I’m an Adobe addicted, like you know, and in particular I’m a Flash Platform supporter, so I think that we have to move on and make something to spread the word about this foggy situation, guys, Flash Platform is ALIVE!
To do this, I start making a pdf file called Flash Platform Galaxy that could help people to have an idea of what is Flash Platform and why choose it ( I know, I’m not a graphic designer but I think it could be useful), if you want to add more informations or change something feel free to leave a comment at this post or drop me a line via email.
Let’s go guys, we have a platform to save ;)

It’s time for a new web design era… probably without Flash

I’m here in L.A. for Adobe MAX, before the beginning of the conference we were very excited about the 2 keynotes because we were waiting for amazing news about our favorite platform… but it didn’t happen, instead we find 2 days very focused to designers (and it’s normal I guess) and to HTML 5, JQuery and CSS 3.

This is an important signal from Adobe, in 2 keynotes they mentioned Flex 2/3 times maybe, all the new stuff for Flash was focused on games and 3D and AIR had only 5 mins to show the new release and its new features.

So the message from Adobe is quite clear: “Use HTML 5 for the web and Flash for the game and out of browser”.
This recommendation from Adobe would change online web design classes significantly in the future.

It seems crazy but it’s the truth… the same company that in the beginning of 2000 was scared from the little Macromedia and its best technology Flash, today substitued the player with a new one.

In latest years I took part of different Flash Platform projects, mainly desktop and mobile applications and I hoped to embrace the right direction with the Flash Platform, with this MAX I’m pretty sure  that I made the right decision.
I’m disappointed that my favorite platform will be out of the browser but I’m more disappointed that Adobe is following the market instead of make it.

Today I can say that it’s time to move on and start again to study new “trendy” technology instead of a good and solid technology like Flash Platform.
Could Flash be the new mobile and desktop technology? I really don’t know but I’m sure that this year a new milestone of the web was put by Adobe.

Playing with Google+ API and Actionscript 3

Yesterday I saw that Google has released Google+ API, so I started to played with in my favorite part of the day: the night!

For now Google has published only public APIs that allow you to retrieve user’s informations and his activities list, all API are made in RESTful and JSON that are so easy to add in your project.
When Google will release next APIs, I hope soon, you can consume them with an oAuth 2.0 authentication, like Facebook.
I made a simple example to retrieve data from my Google+ profile in Actionscript for Android, you can download the source files directly from here.

If you want to play with Google+ API, first of all you have to request your Google+ API key; to do that go to Google API console and activate Google+ service, then in the details page you can find your key.

Google+ RESTful services get us a JSON response, to read it in your Flash/Flex application remember that you need as3corelib that have the JSON deserializer, for example you can push in a generic Object all data retrieved from Google+ service or if you prefer you could create a Value Object that it could be more useful.
In this case I decode directly in a generic Object, like you can see in this code snippet:

var data:Object= JSON.decode(dataToRead, true);

then now you can easily access to informations:

var icon:String = data.image.url;
var name:String = data.displayName;
var tagline:String = data.tagline;
var description:String = data.aboutMe;

Another easy feature that you can add in your Google+ application is a static image of the map, like in your web page, using Google Maps Static API.
You can easily make a query to Google Maps passing in GET params like: the dimension of image, the location and the zoom; you can also add more params that you find in the docs of Google Maps Static API.
Here a code sample to add this feature in your Flash application, in those line I request for an image with width 480px, height 200px, with roadmap skin and with a zoom of 15x:

var mapLoader:Loader = new Loader();
//city is a variable with the name of the place that you have to retrieve.
mapLoader.load(new URLRequest("http://maps.googleapis.com/maps/api/staticmap?center="
+city+"&zoom=15&size=480x200&maptype=roadmap&sensor=true"));
mapLoader.y = this.stage.stageHeight - 200;
addChild(mapLoader);

Like you can see work with those APIs are pretty easy, so now we have to wait for final release and then we can start to create our Google+ integration with the Flash Platform.

Tricks for tween on mobile devices with Flash Platform

In this quick post I’d like to share with you my experience about Tween on Flash Platform projects delivered on a mobile devices.
I started work on mobile since Flash Lite 1.1 so I grew up with mobile, I lived all the Flash mobile evolution and now, on tablet and smartphone, I had some good tricks to share with you, I really hope that those tips could help you during your developer life.
OK, let’s start:

  • Use quality property of stage
    This is a really good technique to use when you have to improve performance of your project, when you need to make a fluid tween before launch it, set stage quality to low and when tween will finish set stage quality to high or best.
    Avoid to use this technique when you have vectors (textfield for example) on the stage because you could have a worst result.
  • Use cacheAsBitmap and cacheAsBitmapMatrix
    If you have vector object that you’d like to animate in your project remember to cache them and then animate; remember also to set your application with GPU acceleration and you can see a really good performance with this technique.
    Avoid to cache objects that you need to remove from display list, it will be so expensive for your memory.
  • System.gc() works!
    I tried in few sample to use it on Android and I saw a good result, so the “old” tip to call System.gc() twice in a try/catch statement works on mobile device too (only on AIR apps)
  • Take care with multiple animations on iPad and iPhone
    On iOS devices we don’t have AIR runtime so LLVM translate our AIR project for us in Native Binary so it could help if you move few objects per time in particular if you have big objects to move like a background or something like that
  • Greensocks tweens are the best
    I tried tweener and other tween libraries for AS3, but the best one for me are the Greensock tween library, in particular on iOS devices.
  • Last but not least, remember to test your animation on the device because you could see “funny” results
    Sometimes happen that on your computer everything works well but when you port your content on a tablet or smartphone everything works not so well.
    Before hurt your head, remember to test a lots of times your mobile content on the device, it could save your projects!
Finally I suggest to take a look at dev center mobile development zone of Adobe site because you can find many tutorials and helpful tips on mobile development.
That’s all folks for now, I hope you enjoy those tips.