Mobile applications often need to have a two option or yes/no decision dialog. A common case is to delete posts and entries, or requesting if a user really want to do a certain action. I wrote a short and simple code snippet which can be inserted everywhere into the app project.
DialogInterface.OnClickListener dialogClickListener =
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface paraDialog, int paramButton) {
switch (paramButton) {
case DialogInterface.BUTTON_POSITIVE:
// Put the code here which should be executed on left button click
break;
case DialogInterface.BUTTON_NEGATIVE:
//Put the code here which should be executed on right button click
break;
}
}
};
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setMessage("What do you want to do?")
.setPositiveButton("Delete Post", dialogClickListener)
.setNegativeButton("Archive Post", dialogClickListener).show();
A screen shot how the result looks like:
nullpointr 