====== setState ======

  * Parameters & Types:
     * playerid: number player ID
     * uiid: the ID of the string interface
     * elementid: the ID of the string component
     * pageIndex: the value of the string state
    * effectid:number action enumeration LinearTransformation.None or LinearLinearTransformation
    * time:number animation event (default)
  * Return value and type:
    * ErrorCode. OK
  * The main function of this method is to switch the page state
  * Specific use cases are as follows:
<code>
--This function is executed when the player clicks on the block
local function clickblock(event)
    local playerid=event.eventobjid--Click on the player's mini number of the block
    local uiid="6997615793455979871"--Interface ID
    local statename="6997615793455979871-Foundation Page 1"-- Page status
    --Toggle the player's page status
    Customui:setState(playerid, uiid, statename)
end
ScriptSupportEvent:registerEvent([=[Player.ClickBlock]=], clickblock)
</code>