{
    "document": {
        "type": "APL",
        "version": "1.0",
        "theme": "dark",
        "import": [],
        "resources": [],
        "styles": {},
        "layouts": {
            "heeLayout": {
                "parameters": [
                    {
                        "name": "imageUrl",
                        "type": "string"
                    }
                ],
                "items": [
                    {
                        "type": "Container",
                        "alignItems": "center",
                        "justifyContent": "center",
                        "height": "100vh",
                        "items": [
                            {
                                "type": "Image",
                                "scale": "best-fit",
                                "height": "50vh",
                                "width": "50vw",
                                "align": "center",
                                "source": "${imageUrl}"
                            }
                        ]
                    }
                ]
            }
        },
        "mainTemplate": {
            "parameters": [
                "payload"
            ],
            "items": [
                {
                    "type": "Container",
                    "items": [
                        {
                            "type": "Pager",
                            "width": "100vw",
                            "height": "100vh",
                            "id": "myPager",
                            "initialPage": 0,
                            "items": [
                                {
                                    "type": "TouchWrapper",
                                    "onPress": {
                                        "type": "SendEvent",
                                        "arguments": [
                                            "touch"
                                        ]
                                    },
                                    "item": {
                                        "type": "heeLayout",
                                        "imageUrl": "${payload.hello.hee_off}"
                                    }
                                },
                                {
                                    "type": "heeLayout",
                                    "imageUrl": "${payload.hello.hee_on}"
                                }
                            ]
                        },
                        {
                            "type": "Container",
                            "height": "100vh",
                            "position": "absolute",
                            "alignItems": "center",
                            "justifyContent": "end",
                            "paddingBottom": "10vh",
                            "items": {
                                "type": "Text",
                                "width": "100vw",
                                "textAlign": "center",
                                "text": "${payload.hello.myCount}"
                            }
                        }
                    ]
                }
            ]
        }
    },
    "dataSources": {
        "hello": {
            "hee_off": "https://github.com/gaomar/apl_handson/raw/master/files/hee_off.png",
            "hee_on": "https://github.com/gaomar/apl_handson/raw/master/files/hee_on.png",
            "myCount": 0
        }
    }
}