I am trying to let the framework manage my alertDialogs.
I have no trouble creating the alertDialogs using onCreateDialog(),
and I am able to do some "on-the-fly" updating of these alertDialogs
using the following code in onPrepareDialog():
protected void onPrepareDialog(int id, Dialog dialog) {
AlertDialog alertDialog = null;
switch (id) {
case DIALOG_PUBLIC_INFO:
alertDialog = (AlertDialog)dialog;
alertDialog.setMessage(mPubInfoText); // <--
updates msg since onCreateDialog called
break;
}
}
However, I also have alertDialogs which display an array in a list
format created using AlertDialog.Builder:
protected Dialog onCreateDialog(int id) {
switch (id) {
case DIALOG_PUBLIC_INFO:
return new AlertDialog.Builder(BaseGalDataDisplay.this)
.setTitle(r_title)
.setItems(array, new
DialogInterface.OnClickListener() { // <-- array to display in the
list
public void onClick(DialogInterface
dialog, int which) {
// do stuff...
}
})
.setPositiveButton(R.string.alert_dialog_ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int
whichButton) {
/* User clicked OK so do some stuff */
}
})
.create();
}
}
THE PROBLEM: How can I change the displayed list/array "on the fly",
after the alertDialog has been created in onCreateDialog() like I did
using " .setMessage() " in onPrepareDialog().
The AlertDialog class has no methods to update the list/array
directly.
Thanks for any guidance.
Jim
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