GSLayer setAttribute:forKey: | Glyphs API Documentation

func setAttribute(_ value: Any?, forKey key: GSLayerAttribute)

- (void) setAttribute:(id) value forKey:(GSLayerAttribute) key;

setAttribute_forKey_(value: object, key: GSLayerAttribute)

Parameters

value: A value that supports property-list encoding, or nil to remove the attribute.

Discussion

Setting an attribute registers undo and notifies the glyph. Passing nil as the value removes the attribute.

See Also

Attributes

attributes
Values that configure layer behavior and special layer formats.
countOfAttributes()countOfAttributescountOfAttributes
The number of attributes.
attribute(forKey:)attributeForKey:attributeForKey_
The value for an attribute key, or nil if no value is set.
setAttributesFast(_:)setAttributesFast:setAttributesFast_
Replaces all attributes without registering undo or notifying the glyph.
setAttributeFast(_:forKey:)setAttributeFast:forKey:setAttributeFast_forKey_
Sets an attribute without registering undo or notifying the glyph.
removeAttribute(forKey:)removeAttributeForKey:removeAttributeForKey_
Removes an attribute.