enableSubPlayer method
Implementation
Future<bool> enableSubPlayer(AppPlayerController controller) async {
if (sub_controller != null) return true;
var result = await app_player_channel.invokeMethod(
"app_player_enable_sub_player", [this.textureId, controller.textureId]);
sub_controller = controller;
print(
"textureId:$textureId subTextureId:${controller.textureId} result:$result end");
return result;
}