Hi, Please see inline ...
On Sun, Jan 4, 2009 at 9:20 PM, RAJENDIRAN SUNDARRAJAN-CPB738 <[email protected]> wrote: > > Hi, > > SetMessage() will effect only when you do OnCreateDialog(). Instead you > can try the below options, > 1. Have two dialogs with separate Id's ERROR_DIALOG_ID_TEXT1 and > ERROR_DIALOG_ID_TEXT2 else I tried this before, it works but this will end up creating many dialogues. If I have manny error conditions, I will end up creating and handling as many dialogues. > 2. Create AlertDialog and use show() function to display it. In this > case you will not be requiring showDialog(int) and OnCreateDialog() and > OnPrepareDialog(). > same here I guess.. except that instead of onCreateDialog() and onPrepareDialog() I can have small private function that does the job... If I have go with choice 1, I might as well try this one. Thanks, Sarath > > - sundar > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Sarath > Kamisetty > Sent: Monday, January 05, 2009 7:50 AM > To: [email protected] > Subject: [android-developers] Re: AlertDialogs reused ? > > > Hi, > > Unfortunately moving the code to onPrepareDialog() also didn't help. I > create an instance and setup the button in onCreateDialog() and set the > error string in onPrepareDialog() but that doesn't seem to work. I see > that screen gets a little darker and something very small shows up (I > can't even see the button there). > > protected Dialog onCreateDialog(int id) { > AlertDialog alertDialog; > > switch (id) { > case ERROR_DIALOG_ID: > alertDialog = new AlertDialog.Builder(this).create(); > alertDialog.setButton("OK", new > DialogInterface.OnClickListener() { > public void onClick(DialogInterface dialog, int > which) { > return; > } > }); > return alertDialog; > } > return null; > } > > protected void onPrepareDialog(int id, Dialog dialog) { > switch (id) { > case ERROR_DIALOG_ID: > AlertDialog alertDialog = (AlertDialog)dialog; > alertDialog.setMessage(alertString); > //alertDialog.show(); > break; > } > } > > Thanks, > Sarath > > On Sun, Jan 4, 2009 at 5:38 PM, hazmatzak <[email protected]> wrote: >> >> Yes, dialogs are reused; that's part of the idea behind having the >> Activity manage the dialogs. Generally, onCreateDialog is called only >> once for a given ID (you can use the debugger to verify this). >> Override onPrepareDialog to modify the created/reused dialog just >> before it appears. >> > >> > > > > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
