Detect what his selection ListStyleButtonField

Hi... I'm trying to use ListStyleButtonField (Pentecost cells) for my application... but has a problem its because I put 10 ListStyleButtonField in the screen, so when the user ' click on ' for example in line 5, I loop and try to identify what his clicked ListStyleButtonField, and when identity I'm going to the new screen and send parameters...

I use this code but I think that what not it is the best way... everything?

public void fieldChanged(Field field, int context) {
int j=0;
for(int i=0;i

There is nothing inherently wrong with your code, unless you use == to do a string comparison that is a trap for new Java programmers - don't forget, for strings, you should use equals(). But you assume that only your domain will give a toString() that matches items in your table.
Personally, I think I would check that the field is actually a ListStyleButtonField and then uses a method specific to this field to get his Label. I don't know that field, so we will admit that there a method getLabel(). I think that all code like this (not compiled, just written, I hope, explain the principles even if you can not just copy and paste):
public void fieldChanged(Field field, int context) {
if ( field instanceof ListStyleButtonField ) {
ListStyleButtonField lsbf = (ListStyleButtonField) field
String textToCompare = lsbf.getLabel();
int j=0;
for(int i=0;i

Tags: BlackBerry Developers

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Detect what his selection ListStyleButtonField

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