PhoenixLiveViewExt.Listilled.state_changed-question-mark

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Link to this callback

state_changed?(old, new)

View Source (optional)

Specs

state_changed?(old :: state(), new :: state()) :: boolean()

Checks if any distilling-relevant portion of the provided state has changed. This is an optional callback that, if defined, is invoked before distilling any assigns from the state. It should be defined to provide simple, comparison based checking as an alternative to constructing assigns if there are no changes in the state.