textScaler property
TextScaler
textScaler
The font scaling strategy to use when laying out and rendering the text.
The value usually comes from MediaQuery.textScalerOf, which typically
reflects the user-specified text scaling value in the platform's
accessibility settings. The TextStyle.fontSize
of the text will be
adjusted by the TextScaler before the text is laid out and rendered.
The layout method must be called after textScaler changes as it affects the text layout.
Implementation
TextScaler get textScaler => _textScaler;
Implementation
set textScaler(TextScaler value) {
if (value == _textScaler) {
return;
}
_textScaler = value;
markNeedsLayout();
_layoutTemplate?.dispose();
_layoutTemplate = null;
}