So I have an AlertDialog, and I have one textview and 2 buttons on it.
1. When that alert arise, would I be able to use the two button to update
the message shown on the AlertDialog? (modifying textview... )
2. how do you pass variable from outer class to inner class and so forth? On
my code below, would I be able to read and modify value of current_position
from inside onClick() ? current_position is visible from onClick() only when
I change that to final... but then we're not supposed to change the variable
value again right?
public void onListItemClick(ListView parent, View v,int position, long id) {
int current_position = position
new AlertDialog.Builder(this)
.setTitle("This is the title")
.setMessage("Original Message")
.setPositiveButton("Previous", new
DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int
whichButton) {
/* want to setMessage again... */
}
})
.setNegativeButton("Next", new
DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int
whichButton) {
/* What to do... */
}
}).show();
}
--
Lawrence Samantha
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