Flutter NavigationDrawer可检查行为等效

时间:2019-02-06 07:44:28

标签: dart flutter navigation-drawer behavior

在Java / Kotlin应用中,我可以通过以下方式设置项目组的可检查行为:

 <group
        android:id="@+id/grp1"
        android:checkableBehavior="single">

  ... items
</group>

因此,如果我单击grp1中的项目,则不会在抽屉中选择它。如何在Flutter中做同样的事情?我的Flutter应用抽屉:

 var drawerOptions = <Widget>[];
    for (var i = 0; i < widget.drawerItems.length; i++) {
      var d = widget.drawerItems[i];
      drawerOptions.add(
          new ListTile(
            leading: new Icon(d.icon),
            title: new Text(d.title),
            selected: i == _selectedDrawerIndex,
            onTap: () => _onSelectItem(i),
          )
      );
    }

如何使某些项目可点击但不能选择?

0 个答案:

没有答案