<itemvalue="{@template flutter.foundation.compute.usecase} This is useful for operations that take longer than a few milliseconds, and which would therefore risk skipping frames. For tasks that will only take a few milliseconds, consider [SchedulerBinding.scheduleTask] instead. {@endtemplate}"/>
<itemvalue="Asynchronously runs the given [callback] - with the provided [message] - in the background and completes with the result."/>
<itemvalue="{@template widget_preview_size} Artificial constraints to be applied to the previewed widget. If not provided, the previewed widget will attempt to set its own constraints. If a dimension has a value of `double.infinity`, the previewed widget will attempt to set its own constraints in the relevant dimension. To set a single dimension and allow the other to set its own constraints, use [Size.fromHeight] or [Size.fromWidth]. {@endtemplate}"/>
<itemvalue="2: Fit mode. The priority is to ensure that all video content is displayed. Any areas of the window that are not filled due to the mismatch between video size and window size will be filled with black."/>