Checkbox for TableView

Question

Hi all,
I need to place a checkbox as a column in each line item of an item list. Was planning to making it to a value attribute as it has no underlying attribute to map to it. However, how do i retrieve whether the checkbox has been checked or not.
Kindly share any links/blogs that explain more about placing checkboxes in IC.
Thanks in advance.
Nisha

Answer 1

steps for creating the class.
go to transaction SE24 enter a name and click create , and hit enter on the popup, then hit save in the next pop up (without changing any default values)
now click on the interfaces tab and enter "IF_HTMLB_TABLEVIEW_ITERATOR" in interface column.
now click on methods tab.
place the cursor on IF_HTMLB_TABLEVIEW_ITERATOR~RENDER_CELL_START method and click on the code button (third from left).
in this place you can enter the code.
for example if you want column name "ABC" as check box.
CASE p_column_key.
    WHEN 'ABC'.
      DATA: li_checkbox    TYPE REF TO   cl_htmlb_checkbox.
      CREATE OBJECT li_checkbox.
      li_checkbox->id        = p_cell_id .
     li_checkbox->checked   = m_row_ref->invisible.
      p_replacement_bee      = li_checkbox.
endcase .
now in the oninitializationevent of your page enter the following code
my_iterator should be declared in page attribute with type ref to IF_HTMLB_TABLEVIEW_ITERATOR
CREATE OBJECT my_iterator TYPE <your iterator class> .
and in the layout section.
<htmlb:tableView id            = "tv1"
                           selectionMode = "NONE"
                           width         = "100%"
                           table         = "<%= itab %>"
                           iterator      = "<%= my_iterator %>" />
this is all you need for the iterator to work for your case.
Hope this is clear.
Regards
Raja