The list of progress tracking events for the ad break. These can be of
the following IAB types: BREAK_START, BREAK_END, IMPRESSION,
CREATIVE_VIEW, START, FIRST_QUARTILE, MIDPOINT, THIRD_QUARTILE,
COMPLETE, PROGRESS.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-02 UTC."],[[["The `ProgressEvent` class in the Google Cloud Video Stitcher v1 API represents a point in media playback where a set of events should be triggered."],["The latest version of the `ProgressEvent` documentation is 3.3.0, with versions ranging down to 1.0.0 available."],["The `ProgressEvent` class implements several interfaces, including `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`."],["This class has two properties: `Events`, which contains a list of progress tracking events, and `TimeOffset`, which specifies the timing of the events relative to the start of the VOD asset."],["The class contains 2 constructors: the default `ProgressEvent()` constructor and `ProgressEvent(ProgressEvent other)`, which takes a `ProgressEvent` object as an argument."]]],[]]