Wednesday, July 13, 2011

[android-developers] Re: Very slow start in my application

Hi,

I'd suggest you do find the culprit not just hide it away. Having
found it, consider what parts can be made to work asynchronously with
Threads or Async tasks. 5 second startup is close to getting ANR
warning message. Usual recommendation is don't do to much processing
(more than a second of so) on the UI thread.

Regards

On Jul 12, 8:07 pm, Thomas Lefort <lefortho...@gmail.com> wrote:
> Hi,
>
> I made a little compass application for fun. This app uses a number of
> sensors for orientation, magnetic field measurement and location. It
> also includes a map. Point is it takes 5s or more to get started. I am
> not 100% sure who the culprit is although I suspect the map init to
> take some time.
>
> The bottom line is the user experiences a 5s or more black screen with
> no feedback whatsoever.
> I was wondering if any of you knew of a clever way of showing a
> message at startup? I tried the progress dialog but it didn't work.
> Ideally some kind of splash screen would be great.
>
> Thanks for any pointers/help.
>
> BTW, I actually put the whole thing open source @ code.google.com/p/
> compastic/ if anyone is interested.

--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscribe@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en

No comments:

Post a Comment