Featured FLA
» Author: Nitin Tikhe
» Title: Cart
» Description: This Animation Tut is a fun and useful for kids below 15 years. Watch the Flag, Doors, Stick and Horse movements.
» More by Nitin Tikhe
Featured Site
» Posted in the Flash Kit Links section
» Title: Banana Swimwear
» Description: This is a banana swim wear interactive catalog we designed and animated in Flash
Okay. Here's the easy part. Get out a pen and paper and write down the things
that you would like your loader to do and be. Go on. I'll wait.
Done that? Good. Now sort them in order of importance. This is so that you
get the most pressing things designed, coded and tested first, leaving the cute
bits for a later revision.
Here's my list:
Be small. So that we don't wait forever for the preloader to load, requiring its
own loader. (Which would then require another preloader for that, and... aargh
– where are my pills?)
Display a progress bar to let the user know how the download is going. This is why we are here. Since Flash MX is a visual tool, let's use it.
A progress bar gives the quickest indication of the status of a command.
Give them details (downloaded amount and the total bytes). This is good for your more advanced surfers. It lets them guesstimate progress
for themselves. As a bonus, newbies can also learn how long things take.
Provide a loading animation. Loading animations are especially good for long tasks like loading large
files because they let the user know that something is happening and their
computer hasn't crashed.
Be easy to reuse in several SFW files. We don't want all our good efforts to be wasted, do we?
Stops the file from playing until the content is loaded. Let's try to make the loader do all the work for us.
Be quick to add to a file. Because I'm busy.
Be simple to add to a file. Because I forget stuff.
Not have to be downloaded every time. So that we don't clog our bandwidth with loaders!
Detects if a file has already been loaded. Giving us a chance to take action if this is the case.
Gives an estimated time to completion. Another method of giving the progress. Use it depending on the target audience.
In my humble opinion this is not as reliable as bytes downloaded, progress
bars or percent downloaded because it may be affected by other bandwidth hogs
that may be on the machine. If your loader estimates that the file will be
down in 2 minutes, but actually takes 4 minutes because email starts downloading
as well, then the user's expectations of 2 minutes aren't met. They get grumpy
and start looking for other faults.
Waits for a certain percentage to load before playing. This lets us download an appropriate amount of content before playing the
file, giving us a capacity to stream our content (playing the file before
all of it is loaded – one of the best features of Flash MX).
Plays a quick animation even if the file has already been loaded. This will give a consistent feel to loading content. Why do some things
have loaders while others don't? Users have expectations of interacting with
software. If users see a loader the first time, then they should see it every
time. (Just make it quick so that it doesn't irritate them.)
Be easy to change the loading animation. So that we can change the feel of a loader for a new situation, client,
or project. If it is hard, we will probably try to not do it.
The requirements for a particular loader that you build will have differing
priorities depending on client, anticipated user groups, style, and budget.
But this list should give you a feel for what we are going to do.
Tim is a co-director of the Glasson Murray Group, providing quality graphic design, illustration, 3D visualisation, interactive environments, virtual reality, multimedia and website services.
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