// =====================================================================
/// <inheritdoc />
public void sendMessage(Responder <object> responder, string scopeId,
string message, long targetUserId)
{
if (!isPlatformInitialized <object>(responder))
{
return;
}
ADLString scpId = StringHelper.toNative(scopeId);
UIntPtr msgSz =
new UIntPtr((message != null) ? (uint)message.Length : 0u);
NativeAPI.adl_send_message(_voidRCallback,
_platformHandle, saveResponder(responder),
ref scpId, message, msgSz, ref targetUserId);
}