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swatchRefresh is NOT undoable, NOT queryable, and NOT editable.The swatchRefresh command causes image source node swatches to be refreshed on screen. The purpose of this command is to provide a mechanism to trigger a swatch refresh in cases that are not subject to dirty propagation in the dependency graph. This command only works with imageSource-derived node types. Invoking this command with no arguments will cause all imageSource swatches to be refreshed.
|boolean||true if all arguments are valid image source nodes and the operation succeded.|
// Refresh the swatch for the layer1 node swatchRefresh layer1;