j2me+choice group

Question

I am working on the project where i had used choice group in form. Now I want to get the selected item or index number of the choice group and want to perform some action.

I had tried through this:-

System.out.println(cgPrefs.getString(i) + (selected[i] ? ": selected" : ": not selected"));

But I am not getting the exact index number of the selected item in choice group.

Answer 1

You will get flags according to selection

boolean[] selectedFlag = new boolean[getChoiceGroup().size()];

using getSelectedFlags() method

getChoiceGroup().getSelectedFlags(selectedFlag);//getChoiceGroup() returns object of choicegroup

Now iterate and print

for(int i = 0 ; i < selectedFlag.length; i ++){
  if(selectedFlag[i]){
    System.out.println("Selected : "+getChoiceGroup().getString(i));
  }else{
    System.out.println("Not Selected : "+getChoiceGroup().getString(i));
  }
}