Re: [android-developers] Re: update TextView inside a TimerTask
thanks for ur code On Tue, Mar 13, 2012 at 7:29 PM, harsh chandel harshdchan...@gmail.comwrote: you can use this timer given in devloper guide new CountDownTimer(3, 1000) { public void onTick(long millisUntilFinished) { TextView txttimer=(TextView) findViewById(R.id.timeremaining); txttimer.setText(Time remaining: 0: + millisUntilFinished / 1000); } public void onFinish() { } }.start(); On Mar 13, 1:54 pm, Alimooghashang alimooghash...@gmail.com wrote: thank you very much now my application works well On Tue, Mar 13, 2012 at 11:21 AM, tsukishiro yamazaki tsukishir...@gmail.com wrote: You can take the sample here http://developer.android.com/guide/topics/ui/dialogs.html#ProgressDialog for your reference. Check the sample code marked by the section *Example ProgressDialog with a second thread* http://developer.android.com/guide/topics/ui/dialogs.html# Thanks and best regards, - tsukishiro On Tuesday, March 13, 2012 1:20:18 PM UTC+9, Ali wrote: Hi i have made a timer and a timer task, and i need to update my textview every seconds how can i do that? thanks -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- PHANI SURYA -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: update TextView inside a TimerTask
Hi thanks i wonder if you help me with an example! i implemented timer like this: Timer t = new Timer(); TimerTask tt = new TimerTask() { @Override public void run() { } }; t.scheduleAtFixedRate(tt, 100, 1000); my texview is this: TextView tv = (TextView)findViewById(R.id.TextView06); tv.setText( String.valueOf(myval)); On Tue, Mar 13, 2012 at 9:03 AM, tsukishiro yamazaki tsukishir...@gmail.com wrote: If I'm not mistaken, any code inside a TimerTask is running on a different thread. This means that it won't have access to the main UI thread. So if you put some code in there to update your Textview, you will probably end up with an exception or error saying that it cannot access the main ui thread. To fix this, you will need to create a message handler (Handler) so that you can send messages to your main ui thread telling it to update the Textview accordingly. On Tuesday, March 13, 2012 1:20:18 PM UTC+9, Ali wrote: Hi i have made a timer and a timer task, and i need to update my textview every seconds how can i do that? thanks -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: update TextView inside a TimerTask
You can take the sample here http://developer.android.com/guide/topics/ui/dialogs.html#ProgressDialog for your reference. Check the sample code marked by the section *Example ProgressDialog with a second thread*http://developer.android.com/guide/topics/ui/dialogs.html# Thanks and best regards, - tsukishiro On Tuesday, March 13, 2012 1:20:18 PM UTC+9, Ali wrote: Hi i have made a timer and a timer task, and i need to update my textview every seconds how can i do that? thanks -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: update TextView inside a TimerTask
thank you very much now my application works well On Tue, Mar 13, 2012 at 11:21 AM, tsukishiro yamazaki tsukishir...@gmail.com wrote: You can take the sample here http://developer.android.com/guide/topics/ui/dialogs.html#ProgressDialog for your reference. Check the sample code marked by the section *Example ProgressDialog with a second thread*http://developer.android.com/guide/topics/ui/dialogs.html# Thanks and best regards, - tsukishiro On Tuesday, March 13, 2012 1:20:18 PM UTC+9, Ali wrote: Hi i have made a timer and a timer task, and i need to update my textview every seconds how can i do that? thanks -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: update TextView inside a TimerTask
you can use this timer given in devloper guide new CountDownTimer(3, 1000) { public void onTick(long millisUntilFinished) { TextView txttimer=(TextView) findViewById(R.id.timeremaining); txttimer.setText(Time remaining: 0: + millisUntilFinished / 1000); } public void onFinish() { } }.start(); On Mar 13, 1:54 pm, Alimooghashang alimooghash...@gmail.com wrote: thank you very much now my application works well On Tue, Mar 13, 2012 at 11:21 AM, tsukishiro yamazaki tsukishir...@gmail.com wrote: You can take the sample here http://developer.android.com/guide/topics/ui/dialogs.html#ProgressDialog for your reference. Check the sample code marked by the section *Example ProgressDialog with a second thread*http://developer.android.com/guide/topics/ui/dialogs.html# Thanks and best regards, - tsukishiro On Tuesday, March 13, 2012 1:20:18 PM UTC+9, Ali wrote: Hi i have made a timer and a timer task, and i need to update my textview every seconds how can i do that? thanks -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: update TextView inside a TimerTask
If I'm not mistaken, any code inside a TimerTask is running on a different thread. This means that it won't have access to the main UI thread. So if you put some code in there to update your Textview, you will probably end up with an exception or error saying that it cannot access the main ui thread. To fix this, you will need to create a message handler (Handler) so that you can send messages to your main ui thread telling it to update the Textview accordingly. On Tuesday, March 13, 2012 1:20:18 PM UTC+9, Ali wrote: Hi i have made a timer and a timer task, and i need to update my textview every seconds how can i do that? thanks -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en