在Pharo 3中,使用MultiColumnListModel在菜单中单击鼠标右键将显示MessageNotUnderstood,如以下示例代码所示:
| specModel list itemMenu group1 item1 |
itemMenu := MenuModel new.
item1 := MenuItemModel new
name: 'Browse';
shortcut: $b command;
enabled: true;
action: [ self halt ];
yourself.
group1 := MenuGroupModel new
addMenuItem: item1;
autoRefresh: true;
yourself.
itemMenu addMenuGroup: group1.
specModel := DynamicComposableModel new
instantiateModels: #(list MultiColumnListModel);
yourself.
list := specModel list
items: {$a. $b. $c. $d. $f.};
displayBlock: [:e | {e asString. e isVowel asString} ];
menu: itemMenu;
yourself.
specModel
openWithSpecLayout: (SpecLayout composed
newRow: [: r | r add: #list ];
yourself).
这是Spec中的错误还是我遗漏了一些东西?
最佳答案
那是Spec中一个众所周知的当前错误。在几个地方,右键单击MNU
关于menuitem - 在Spec的MultiColumnList中打开菜单会得到MNU,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/24624244/