setHardInvalidation(_:forGlyphRange:)
Sets a Boolean value that determines whether the layout manager invalidates the specified portion of the glyph cache.
Declaration
func setHardInvalidation(_ flag: Bool, forGlyphRange glyphRange: NSRange)See Also
Laying Out Glyphs
boundingBox(forControlGlyphAt:for:proposedLineFragment:glyphPosition:characterIndex:)getLineFragmentRect(_:usedRect:forParagraphSeparatorGlyphRange:atProposedOrigin:)hyphenCharacter(forGlyphAt:)hyphenationFactor(forGlyphAt:)shouldBreakLine(byHyphenatingBeforeCharacterAt:)shouldBreakLine(byWordBeforeCharacterAt:)willSetLineFragmentRect(_:forGlyphRange:usedRect:baselineOffset:)