isValidGlyphIndex(_:)

Declaration

func isValidGlyphIndex(_ glyphIndex: Int) -> Bool

Parameters

• glyphIndex:

  The index of a glyph in the receiver.

Return Value

true if the specified glyphIndex refers to a valid glyph, otherwise false.

See Also

Accessing glyphs

• getGlyphs(in:glyphs:properties:characterIndexes:bidiLevels:)
• cgGlyph(at:)
• cgGlyph(at:isValidIndex:)
• setGlyphs(_:properties:characterIndexes:font:forGlyphRange:)
• characterIndexForGlyph(at:)
• glyphIndexForCharacter(at:)
• numberOfGlyphs
• propertyForGlyph(at:)
• NSLayoutManager.GlyphProperty