Prevent clipping by size transition

jb3rndt · Apr 9, 2024 · c45c859 · c45c859
1 parent 4fdc4ea
commit c45c859
Showing 1 changed file with 20 additions and 2 deletions.
diff --git a/lib/components/persistent_tab_view_scaffold.dart b/lib/components/persistent_tab_view_scaffold.dart
@@ -186,9 +186,8 @@ class _PersistentTabViewScaffoldState extends State<PersistentTabViewScaffold>
                       )),
           ),
         ),
-        bottomNavigationBar: SizeTransition(
+        bottomNavigationBar: NCSizeTransition(
           sizeFactor: _animation,
-          axisAlignment: -1,
           child: Padding(
             padding: widget.margin,
             child: MediaQuery(
@@ -576,3 +575,22 @@ class _TabSwitchingViewState extends State<_TabSwitchingView>
           child: _buildScreens(),
         );
 }
+
+class NCSizeTransition extends AnimatedWidget {
+  const NCSizeTransition({
+    required Animation<double> sizeFactor,
+    super.key,
+    this.child,
+  }) : super(listenable: sizeFactor);
+
+  Animation<double> get sizeFactor => listenable as Animation<double>;
+
+  final Widget? child;
+
+  @override
+  Widget build(BuildContext context) => Align(
+        alignment: Alignment.topCenter,
+        heightFactor: max(sizeFactor.value, 0),
+        child: child,
+      );
+}