Dynamic Creation of UI Elements

Question

Hi,
Can anyone help me to create a DropDownByIndex and CheckBox dynamically in the Implementation tab of a View. Also I am not able to insert values into the dropdown.
If someone send the code it would be very helpful
Thanks
Kalyan

Answer 1

Hi,
Create one static node name like 'NodeA'
Create one Node(MultiNode) with one attribute(roles) using the following code. Inside the DoInit() method
Step 1:
IPrivate<ViewName>.INodeAElement ele = wdContext.createNodeAElement();
wdContext.nodeNodeA().addElement(ele);
IWDNodeInfo multipleinfo = wdContext.nodeNodeA().getNodeInfo();
IWDNodeInfo multiplenode = multipleinfo.addChild("MultiNode" , null, true, false, true, true, false, true, null, null, null);
multiplenode.addAttribute("roles", "ddic:com.sap.dictionary.string");
Step 2:
    Assign values for Dropdown. Here i assigned 5 values.if you want assign values from database/BAPI also.
IWDNode node1 = wdContext.nodeNodeA().getChildNode("MultiNode", IWDNode.NO_SELECTION);
IWDNodeElement elem1;
for(int s=0;s<5;s++){
   elem1 = node1.createElement();
   elem1.setAttributeValue("roles","Value"+s);
   node1.addElement(elem1);
Step 3:
Inside Domodifyview create IWDDropDownByIndex UI Element and Bind it.
IWDDropDownByIndex dropDownList = (IWDDropDownByIndex)view.createElement(IWDDropDownByIndex.class, "drop");
IWDAttributeInfo info = wdContext.getNodeInfo().getChild("NodeA").getChild("MultiNode").getAttribute("roles");
dropDownList.bindTexts(info);
Finally add this Dropdown into container. Like this you can create more Dropdown and add action to the dropdown as dynamically.
<b>Valuable answer=points</b>
Kind Regards,
S.Saravanan.