ListViewGadget()

Syntax

Result = ListViewGadget(#Gadget, x, y, Width, Height)

Creates a ListView gadget in the current GadgetList. If #PB_Any is used as '#Gadget' parameter, the new gadget identifier will be returned as 'Result'. #Gadget will be the numeric identifier returned by the EventGadgetID() command. Once a ListView is created, its list of items is empty.

You can add a 'mini help' to this gadget by using GadgetToolTip().

The following commands can be used to act on the list content:

- AddGadgetItem(): Add an item.
- RemoveGadgetItem(): Remove an item.
- ClearGadgetItemList(): Remove all the items
- CountGadgetItems(): Returns the number of items currently in the #Gadget.

- GetGadgetState(): Get the index of the selected item or -1 if there is no selected item.
- GetGadgetItemText(): Get the content of the given item.
- GetGadgetText(): Get the content of the selected item.
- SetGadgetState(): Change the selected item. If -1 is specified, the selection will be removed.

The following events are supported through EventType():

  #PB_EventType_LeftClick
  #PB_EventType_LeftDoubleClick

Example:

  If OpenWindow(0,0,0,270,140,#PB_Window_SystemMenu|#PB_Window_ScreenCentered,"ListViewGadget") And CreateGadgetList(WindowID(0))
    ListViewGadget(0,10,10,250,120)
    For a=1 To 12
      AddGadgetItem (0,-1,"Item "+Str(a)+" of the Listview")   ; define listview content
    Next
    SetGadgetState(0,9)    ; set (beginning with 0) the tenth item as the active one
    Repeat : Until WaitWindowEvent()=#PB_Event_CloseWindow
  EndIf

Supported OS

All