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javaswingjcomboboxcomboboxlist

Can I create List of comboBox type?

Good day everybody

Can I create List of JCombobox type .. and fill it with comboBoxes like this or something ? 

List<JCombobox> comboBoxList = new arrayList<JComboBox>();
comboBoxList.add(JComboBox);

or something like above???

Solution

  • Yes you can have an ArrayList which can contain JComboBox type elements

    You can create ArrayList like this:

      List<JComboBox> comboBoxList = new ArrayList<>(); // you can also provide capacity here

    And then you can create JComboBox instances by using any of the constructors

      JComboBox combo1 = new JComboBox();
  // set properties of JComboBox here

    And then you can add this to your comboBoxList by

      comboBoxList.add(combo1);

    Hope this helps.