loadLeaderboard
Call this method and subscribe to the emitted signal to receive the specific leaderboard in JSON format. The JSON received from the com.jacobibanez.plugin.android.godotplaygameservices.signals.LeaderboardSignals.leaderboardLoaded signal, contains a representation of the com.google.android.gms.games.leaderboard.Leaderboard class.
Parameters
leaderboardId
The leaderboard id.
forceReload
If true, this call will clear any locally cached data and attempt to fetch the latest data from the server.