visibility method
用Visibility包裹当前组件
Implementation
Visibility visibility(
bool visible, {
Key? key,
Widget replacement = const SizedBox.shrink(),
bool maintainState = false,
bool maintainAnimation = false,
bool maintainSize = false,
bool maintainSemantics = false,
bool maintainInteractivity = false,
}) {
return Visibility(
replacement: replacement,
visible: visible,
maintainState: maintainState,
maintainAnimation: maintainAnimation,
maintainSize: maintainSize,
maintainSemantics: maintainSemantics,
maintainInteractivity: maintainInteractivity,
child: this,
);
}