INNER CODE UNIT · Dart

contentWidth

hackware1993/Flutter_ConstraintLayout · lib/src/core.dart:2547

          double contentWidth = -double.infinity;
          double contentHeight = -double.infinity;
          for (int j = 0; j < i; j++) {
            ConstrainedNode sizeConfirmedChild = layoutOrderList[j];

            if (sizeConfirmedChild.laidOutLater) {
              BoxConstraints childConstraints =
                  calculateChildSize(sizeConfirmedChild, false);

              /// Helper widgets may have no RenderObject
              if (sizeConfirmedChild.renderBox != null) {
                /// Due to the design of the Flutter framework, even if a child element is gone, it still has to be laid out
                /// I don't understand why the official design is this way
                sizeConfirmedChild.renderBox!.layout(
                  childConstraints,
                  parentUsesSize: true,
                );
              }

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