It sounds like you are doing blocking/long-running operations on the main thread. These should be done in another thread so that the main thread can remain responsive to handle input events and draw your UI.
On Mon, Jan 5, 2009 at 10:27 PM, cindy <[email protected]> wrote: > > Hi Mark, > > I have problem with other applications. For example, if my application > has null point, android will popup an "force close" dialog, sometime I > couldn't click on "force click" button. I have to use track ball to > select the button. > > But I don't have problem with "Contact" application which is a default > application. When I use it to dial an phone number, it response very > well without any delay. Are those numbers "image button"? All those > numbers will be highlighted when I use track ball. > > In my application, I have imageviews, but they doesn't highlight when > I use track ball. > > Any idea on when "Contact" application response very well ? > > I have another question regarding to UI response time. In my login > screen, I send request to server, after get login session. I start > another activity ( called b)which will send request to retrieve user's > emails. I put the list email request in onCreate function. But I > think it would make UI very slow, since it needs to wait for response > back. I put a prgressbar dialog, but it didn't show up at all. Any > suggestions? > > > > Thanks! > > Cindy > > > On Jan 5, 11:21 am, Mark Murphy <[email protected]> wrote: > > cindy wrote: > > > Thank you for the reply. I found that if I use trackball, it always > > > work for click. But theresponsefrom hand touch is really not very > > > responsible. Have you tried to use G1? > > > > Frequently. > > > > Let's flip the problem around: do you have problems with other buttons > > in other applications, applications you did not write? > > > > If you do, perhaps there is some software that is causing your G1 to > > behave poorly, such as Locale. > > > > If you do not, then we know your hardware is fine and it is something > > with your application. > > > > -- > > Mark Murphy (a Commons Guy)http://commonsware.com > > > > Android Training on the Ranch! -- Mar 16-20, 2009 > http://www.bignerdranch.com/schedule.shtml > > > -- Dianne Hackborn Android framework engineer [email protected] Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
