Examples of await/async using Dart to illustrate strange function order.

main.dart

void testBasicPromises()
{
	// 1, 3, 2
	void basic()
	{
		print("1");
		new Future.delayed(new Duration(seconds: 3), ()
		{
			print("2");
		});
		print("3");
	}
	
	void settingData()
	{
		var data = null;
		new Future.delayed(new Duration(seconds: 3), ()
		{
			data = ["uno", "dos", "tres"];
		});
		print("data: $data");
	}

	// 1, 3, 2, 4
	void advancedSettingData() async
	{
		var data = null;
		print("1");
		void getData() async
		{
			return new Future.delayed(new Duration(seconds: 3), ()
			{
				print("2");
				return ["uno", "dos", "tres"];
			});
		}

		print("3");
		data = await getData();
		print("4");
		print("data: $data");
	}

//	basic();
//	settingData();
	advancedSettingData();
}