Lecture 8 Gestures JSON

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=mz-rNLWJ0bk

Lecture 8 of Stanford’s iOS development course from Spring 2020 covers some persistence topics (UserDefaults API and JSON encoding/decoding) and the conceptual underpinnings of multi-touch gesture handling. We start adding these capabilities to EmojiArt by making its Model be convertible to/from JSON (using the Codable protocol) and then storing it (for now) in a lightweight storage vehicle. After that, pinch and drag gestures are added to EmojiArt to allow the user to zoom in and out and pan around in their document.","styleRuns":[{"startIndex":0,"length":525,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"}]},"headerRuns":[{"startIndex":0,"length":525,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"}]}},{"itemSectionRenderer":{"contents":[{"messageRenderer":{"text":{"runs":[{"text":"Reacties staan uit. 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