Flutter 组件透明度的调整 Opacity
Opacity(
opacity: _visible ? 1.0 : 0.0,
child: const Text("Now you see me, now you don't!"),
)
Flutter 组件透明度的调整 Opacity
Opacity(
opacity: _visible ? 1.0 : 0.0,
child: const Text("Now you see me, now you don't!"),
)