# StrutStyle constructor

StrutStyle({String fontFamily, List<String> fontFamilyFallback, double fontSize, double height, double leading, FontWeight fontWeight, FontStyle fontStyle, bool forceStrutHeight })

Creates a new StrutStyle object.

- `fontFamily`: The name of the font to use when painting the text (e.g., Roboto).

- `fontFamilyFallback`: An ordered list of font family names that will be searched for when the font in `fontFamily` cannot be found.

- `fontSize`: The size of glyphs (in logical pixels) to use when painting the text.

- `height`: The minimum height of the line boxes, as a multiplier of the font size. The lines of the paragraph will be at least `(height + leading)

  - fontSize` tall when fontSize is not null. When fontSize is null, there is no minimum line height. Tall glyphs due to baseline alignment or large `TextStyle.fontSize` may cause the actual line height after layout to be taller than specified here. `fontSize` must be provided for this property to take effect.

- `leading`: The minimum amount of leading between lines as a multiple of the font size. `fontSize` must be provided for this property to take effect.

- `fontWeight`: The typeface thickness to use when painting the text (e.g., bold).

- `fontStyle`: The typeface variant to use when drawing the letters (e.g., italics).

- `forceStrutHeight`: When true, the paragraph will force all lines to be exactly `(height + leading) * fontSize` tall from baseline to baseline. TextStyle is no longer able to influence the line height, and any tall glyphs may overlap with lines above. If a `fontFamily` is specified, the total ascent of the first line will be the min of the `Ascent + half-leading` of the `fontFamily` and `(height + leading) * fontSize`. Otherwise, it will be determined by the Ascent + half-leading of the first text.

## Implementation

    StrutStyle({
      String fontFamily,
      List<String> fontFamilyFallback,
      double fontSize,
      double height,
      double leading,
      FontWeight fontWeight,
      FontStyle fontStyle,
      bool forceStrutHeight,
    }) : _encoded = _encodeStrut(
           fontFamily,
           fontFamilyFallback,
           fontSize,
           height,
           leading,
           fontWeight,
           fontStyle,
           forceStrutHeight,
         ),
         _fontFamily = fontFamily,
         _fontFamilyFallback = fontFamilyFallback;