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Support for null-safety. #7

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Support for null-safety. #7

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25 changes: 18 additions & 7 deletions lib/foldable_sidebar.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -9,11 +9,17 @@ enum FSBStatus {

class FoldableSidebarBuilder extends StatelessWidget {
final FSBStatus status;
final Color drawerBackgroundColor;
final Color? drawerBackgroundColor;
final Widget drawer;
final Widget screenContents;

const FoldableSidebarBuilder({Key key, @required this.status, @required this.drawer, @required this.screenContents, this.drawerBackgroundColor}) : super(key: key);
const FoldableSidebarBuilder(
{Key? key,
required this.status,
required this.drawer,
required this.screenContents,
this.drawerBackgroundColor})
: super(key: key);

Tween<double> getTween() {
switch (status) {
Expand All @@ -28,7 +34,7 @@ class FoldableSidebarBuilder extends StatelessWidget {

@override
Widget build(BuildContext context) {
return LayoutBuilder(builder: (context,constraints) {
return LayoutBuilder(builder: (context, constraints) {
return TweenAnimationBuilder<double>(
curve: Curves.fastOutSlowIn,
tween: getTween(),
Expand Down Expand Up @@ -68,7 +74,8 @@ class FoldableSidebarBuilder extends StatelessWidget {
..setEntry(3, 0, perspective)
..rotateY(portionAngle),
alignment: Alignment.centerLeft,
child: AbsorbPointer(absorbing: true, child: drawerContainer)),
child: AbsorbPointer(
absorbing: true, child: drawerContainer)),
),
),
),
Expand All @@ -84,7 +91,8 @@ class FoldableSidebarBuilder extends StatelessWidget {
..setEntry(3, 0, -perspective)
..rotateY(portionAngle),
alignment: Alignment.centerRight,
child: AbsorbPointer(absorbing: true, child: drawerContainer)),
child: AbsorbPointer(
absorbing: true, child: drawerContainer)),
),
),
),
Expand All @@ -94,9 +102,12 @@ class FoldableSidebarBuilder extends StatelessWidget {
top: height * 0.25,
left: drawerWidth / 2,
child: Opacity(
opacity: 1-data,
opacity: 1 - data,
child: Container(
decoration: BoxDecoration(boxShadow: [BoxShadow(color: Colors.black, blurRadius: 10)]),
decoration: BoxDecoration(boxShadow: [
BoxShadow(
color: Colors.black, blurRadius: 10)
]),
width: 2,
height: height * 0.75,
),
Expand Down