Archive for October, 2008
The Daily Telegraph have just launched a new Crosswords and Sudoko site called CluedUp – I built the Flex Crosswords Application. Behind the scenes it’s one of my best structured projects to date and uses the following technologies/approaches:
- Adobe Flex 3
- PureMVC MutliCore (Pipes)
- AMFPHP Remoting (for loading, saving and submitting user crossword data)
This is just phase 1 of the project. Future releases will include Sudoko, Codewords, possibly the ability to download an Adobe AIR desktop version of the system, Multiplayer – how cool would it be to be able to complete a crossword puzzle with your friend via a multiplayer version of the game?!
I think you have to register a trial account to play the game so here are a few screengrabs…
When the user initially selects a crossword the board/clues are blurred until they begin
The custom crossword board component subclasses the Flex DataGrid component
When you exit a crossword the application checks whether you have unsaved changes
Scoop is a new piece of software I’ve been developing in my spare time with Adobe Flex Builder and AIR. It’s really starting to take shape and I’m hoping to be in a position to release the first beta version within the next couple of weeks.
For anyone not familiar with RSS Feed Reader’s in summary they allow you to subscribe to multiple RSS news/blog feeds which you’ll find on tonnes and tonnes of websites and blogs in cyberspace. So, every time one of these websites posts a new story on their site the story or summary gets added to their site/page RSS feed – text, images and other media can also come through the feed.
You’ll see links to these RSS feeds on almost all the blog front pages out there and also on many information sites, whatever your interest – News sites, Sports sites, Celebrity Gossip sites etc etc
There’s a great browser based application called Google Reader which enables any google account holder (if you don’t have one already sign up for free here) to easily add any RSS feed to their Google Reader account and keeps track of all your subscribed feeds enabling you to quickly scan the latest scoops of your favorite sites every time you log into Google Reader.
Scoop will enable users with or without Google Reader accounts to keep track of their favorite sites directly from the Desktop. It will also synchronize with your Google Reader account so any story you read in Scoop will update Google Reader’s read items, any feed you add or remove will also update with Google and vice verse.
But there are added benefits to Scoop that a web browser can’t offer, here are just a few:
- Scoop will offer alerts so that you never miss a breaking story
- Scoop will cache all the stories it downloads enabling you to read them on the train when you don’t have an internet connection plus will will auto update google the next time you do connect to the net
- Scoop is super quick – no waiting around for stories to download (it’s already cached them locally!)
- Scoop enables you to enter multiple profiles/settings. This means that it can synchronize with multiple Google accounts (optional). I think this provides a great way to segregate different main interests. Ie, I’ve got an account which keeps track of my favorite Flash/Flex blogs but I’ve also set another one up to keep track of my favorite news feeds. The Alerts feature of Scoop is going to enable you to set the alert frequency and colour code different Scoop profiles so that you can quickly register the type of new Scoop update.
Anyway, here are a couple of screen grabs of the current development version which is not quite ready for public download but will be very soon – why not subscibe to this blog feed or the Scoop specific blog I’ve set up so you’ll know as soon as it does go public?
Scoop Profile settings window - enables users to add multiple rss reader accounts
Scoop quickly syncronizes with my Google Reader account
As soon as I select a feed from the tree list the stories associated with that feed are loaded into the reading panel
BTW – I’m no designer – so if there are any good designers our there interested in contributing to this project and designing a cool Flex skin for the application I’d love to hear from you!
A simple but very useful component for developing AIR applications that need to know whether the user is connected to the internet or not. Choose a reliable url as your sourceURL for the component. Then the InternetConnectionStatus component will monitor that url and keep your application informed about the internet connection status via it’s connected bindable property!
From now on any useful Adobe Flex or AIR code example or component will be available to download from my new Google Code Repository.
If you checkout the svn repository straight into Flex you should see it automatically build a Flex Library for you, including the swc file that contains all the source.
Hope you find them useful!
Here’s a tip for how to centre (center for you yanks) your main Adobe AIR application window at runtime. It’s not as obvious as this.x = numX, this.y = numY for some reason. All this does is ends up moving you application container out of the NativeWindow masked view. Not what I was after.
You can set the initial position of your main application window in your app descriptor xml (although I can’t see the point of this as most developers are going to want it set dynamically based on the dimensions of the user’s screen).
So here’s the code that get’s called once the windowComplete handler is called:
{
var screenBounds:Rectangle = Screen.mainScreen.visibleBounds;
var w:int = width;
var h:int = height;
var x:int = screenBounds.x + ((screenBounds.width-w)/2);
var y:int = screenBounds.y + ((screenBounds.height-h)/2);
stage.nativeWindow.x = x;
stage.nativeWindow.y = y;
visible = true;
}
In the main application I’m building I’m using the PureMVC Flex Framework and I’m not actually running this code snippet until my config xml and my styles swf has completed load into the main application so my code retains full control of when the application displays and where it displays 