当尝试在
PopupMenuItem
的 onTap
属性内调用 Navigator
时,它不起作用。PopupMenuButton(itemBuilder: (BuildContext context) {
return [
PopupMenuItem(
child: Text('Edit'),
onTap: () => Navigator.of(context)
.push(MaterialPageRoute(builder: (context) => EditorPage())),
),
];
}),
event.preventDefault()
。顺便说一下,好的解决方案!谢谢! - Tariqul Islam