如何在使用黑莓AutoComplete字段时以字符串形式获取所选项目。我目前可以得到所选的索引。我重写了AutoCompleteField类中的onSelect方法,如
AutoCompleteField autoCompleteField = new AutoCompleteField(filterList) public void onSelect(Object selection, int SE
如何在验证错误时更改Grape给出的默认错误消息?例如: requires :email, allow_blank: false如果我没有在API调用中传递:email,grape会以['email is missing', 'email is empty']的形式给出错误消息,但我想以['Oops!Email