create Leaderboard
fun createLeaderboard(appId: Int, name: String, sortMethod: ELeaderboardSortMethod, displayType: ELeaderboardDisplayType): AsyncJobSingle<FindOrCreateLeaderboardCallback>
Asks the Steam back-end for a leaderboard by name, and will create it if it's not yet. Results are returned in a FindOrCreateLeaderboardCallback. The returned AsyncJobSingle can also be awaited to retrieve the callback result.
Return
The Job ID of the request. This can be used to find the appropriate FindOrCreateLeaderboardCallback.
Parameters
app Id
The AppID to request a leaderboard for.
name
Name of the leaderboard to create.
sort Method
Sort method to use for this leaderboard
display Type
Display type for this leaderboard.