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Add flex parameter to MaxGap #18

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Add flex parameter to MaxGap #18

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13 changes: 13 additions & 0 deletions lib/src/widgets/gap.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -107,6 +107,7 @@ class MaxGap extends StatelessWidget {
Key? key,
this.crossAxisExtent,
this.color,
this.flex = 1,
}) : super(key: key);

/// Creates a widget that takes, at most, the specified [mainAxisExtent] of
Expand All @@ -119,11 +120,13 @@ class MaxGap extends StatelessWidget {
double mainAxisExtent, {
Key? key,
Color? color,
int? flex,
}) : this(
mainAxisExtent,
key: key,
crossAxisExtent: double.infinity,
color: color,
flex: flex,
);

/// The amount of space this widget takes in the direction of the parent.
Expand All @@ -148,9 +151,19 @@ class MaxGap extends StatelessWidget {
/// The color used to fill the gap.
final Color? color;

/// The flex factor to use in determining how much space to take up.
///
/// The amount of space the [MaxGap] can occupy in the main axis is determined
/// by dividing the free space proportionately, after placing the inflexible
/// children, according to the flex factors of the flexible children.
///
/// Defaults to one.
final int flex;

@override
Widget build(BuildContext context) {
return Flexible(
flex: flex,
child: _RawGap(
mainAxisExtent,
crossAxisExtent: crossAxisExtent,
Expand Down