Thank you all it's works cool with your Suggestions, it helps a lot.
On Wed, Feb 18, 2009 at 9:43 PM, Blake B. <bbuckle...@yahoo.com> wrote:
>
> You don't need to do anything complicated - use Handler.postDelayed
> (Runnable r, long delayMS) like Stoyan mentioned.
>
> Be sure to keep a reference to your Runnable r so you can call
> removeCallbacks(r) like Romain mentioned when your activity is pre-
> empted before the posted Runnable executes. This is also helpful in
> that you can re-use r if you need to. Nice and simple.
>
>
> On Feb 18, 3:30 am, Stoyan Damov <stoyan.da...@gmail.com> wrote:
> > ...or take care of threading properly - instead of Thread.sleep, use a
> > monitor and wait on it with a timeout. Here's the pseudo code
> > (catching InterruptedException omitted):
> >
> > // in your main thread
> >
> > // when you launch the secondary thread make sure it's running before
> > you do anything else
> > synchronized (secondaryThreadRunning)
> > {
> > secondaryThread = new ...
> > secondaryThread.start();
> > secondaryThreadRunning.wait();
> >
> > }
> >
> > // before you exit the app (e.g. onStop)
> > synchronized (secondaryThreadStopMonitor)
> > {
> > secondaryThreadShouldStop = true;
> > secondaryThreadStopMonitor.notify();
> > secondaryThread.join(); // wait for it to finish
> >
> > }
> >
> > // 1st line in the secondary thread's run()
> > // signal main thread we're up and running
> > synchronized (secondaryThreadRunning)
> > {
> > secondaryThreadRunning.notify();
> >
> > }
> >
> > // in the secondary thread where you want to wait and then post
> > synchronized (secondaryThreadStopMonitor)
> > {
> > secondaryThreadStopMonitor.wait(your timeout);
> > if (secondaryThreadShouldStop)
> > {
> > // break the loop (if you have one) and exit the thread (i.e.
> > let it return from run())
> > }
> > else
> > {
> > // timed out, post to your handler [1]
> > }
> >
> > }
> >
> > [1] You might get a spurious wake here, so it's best to track the
> > elapsed time manually
> >
> > In any case, make sure you're not doing too much work, it seems that
> > you can simply use:
> >
> > Handler.postDelayed(Runnable r, long delayMillis) and in your handler
> > do it again
> >
> > Cheers,
> > Stoyan
> >
> >
> >
> > On Wed, Feb 18, 2009 at 7:48 AM, Romain Guy <romain...@google.com>
> wrote:
> >
> > > In your application's onPause/onStop/onDestroy simply use
> > > Handle.removeCallbacks(Runnable).
> >
> > > On Tue, Feb 17, 2009 at 9:46 PM, Dilli <dilliraomca...@gmail.com>
> wrote:
> >
> > >> Hi all,
> >
> > >> I am developing a simple application with thread concept
> >
> > >> problem:
> >
> > >> In one thread i write
> >
> > >> {
> > >> Thread.sleep(10000) //10 sec sleep
> > >> m_handler.post(my_runnable); // to post to run another
> > >> runnable
> > >> }
> >
> > >> before the thread wake up ( <10 sec) i stopped my application
> > >> exiting my application
> >
> > >> but the thread sleeped not killed and it wakes up after 10 sec and
> > >> try to post message
> > >> and it causes exception.
> >
> > >> is there any way to kill the threads those are in sleep mode while
> > >> exiting the application ??
> >
> > >> and prevent to post using m_handler.
> >
> > >> Need suggetions
> >
> > >> Thank You..
> >
> > >> Dilli.
> >
> > > --
> > > Romain Guy
> > > Android framework engineer
> > > romain...@android.com
> >
> > > 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- Hide quoted
> text -
> >
> > - Show quoted text -
> >
>
--
Dilli Rao. M
ARIJASOFT
+91 - 9703073540
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