layout method Null safety

void layout(
  1. ParagraphConstraints constraints
)

Computes the size and position of each glyph in the paragraph.

The ParagraphConstraints control how wide the text is allowed to be.

Implementation

void layout(ParagraphConstraints constraints) {
  _layout(constraints.width);
  assert(() {
    _needsLayout = false;
    return true;
  }());
}