get Group Info
abstract fun getGroupInfo(groupId: String, executor: Executor, callback: CompletionCallback<TileRegion>): AsyncOperationTask
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Provides group meta info represented by TileRegion.
Return
an object representing pending completion of the task.
Parameters
groupId
Tile region group ID.
executor
Executor used for events dispatching. By default events are dispatched on the main thread.
callback
The callback to be invoked only once upon success or failure of the loading operation.
open fun getGroupInfo(groupId: String, callback: CompletionCallback<TileRegion>): AsyncOperationTask
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Provides group meta info represented by TileRegion.
Return
an object representing pending completion of the task.
Parameters
groupId
Tile region group ID.
callback
The callback to be invoked on the main thread only once upon success or failure of the loading operation.