如何将ClickableTextCells的列添加到cellTable [英] how to add column of ClickableTextCells to cellTable

问题描述

在所有的
i中都需要一个简单的例子，告诉我如何将ClickableTextCells的列添加到cellTable中。
$ b

谢谢。

 
 > // ClickableTextCell 
 
 ClickableTextCell anchorcolumn = new ClickableTextCell（）; 
 table.addColumn（addColumn（anchorcolumn，new GetValue< String>（）{
 public String getValue（Contact contact）{
 returnClick+ contact.anchor; 
} 
}，new FieldUpdater< Contact，String>（）{
 public void update（int index，Contact object，String value）{
 Window.alert（You clicked+ object.name ）; 
} 
}），Anchor）; 
 
 
 
私人< C>栏<联系人，C> addColumn（Cell< C> cell，final GetValue< C> getter，
 FieldUpdater< Contact，C> fieldUpdater）{
 Column< Contact，C> column = new Column< Contact，C>（cell）{
 
 @Override 
 public C getValue（Contact object）{
 return getter.getValue（object）; 
} 
}; 
 column.setFieldUpdater（fieldUpdater）; 
 
返回列; 
} 
 
 private static interface GetValue< C> {
 C getValue（联系人联系人）; 
} 
 
 
 //表示联系人的简单数据类型。 
私有静态类联系{
私有最终字符串地址; 
 private final String name; 
 private final字符串锚; 
 
 public Contact（String name，String address，String anchor）{
 this.name = name; 
 this.address = address; 
 this.anchor = anchor; 
} 
} 
  

hi all i need a simple example show me how to add column of ClickableTextCells to cellTable

thanks.

解决方案

this is the solution if you need to add clickableTextCell to cellTable

// ClickableTextCell

ClickableTextCell anchorcolumn = new ClickableTextCell();
table.addColumn(addColumn(anchorcolumn, new GetValue<String>() {
        public String getValue(Contact contact) {
            return "Click " + contact.anchor;
        }
    }, new FieldUpdater<Contact, String>() {
        public void update(int index, Contact object, String value) {
            Window.alert("You clicked " + object.name);
        }
    }), "Anchor");



private <C> Column<Contact, C> addColumn(Cell<C> cell,final GetValue<C> getter,
FieldUpdater<Contact, C> fieldUpdater) {
        Column<Contact, C> column = new Column<Contact, C>(cell) {

        @Override
        public C getValue(Contact object) {
            return getter.getValue(object);
        }
    };
    column.setFieldUpdater(fieldUpdater);

    return column;
}

private static interface GetValue<C> {
    C getValue(Contact contact);
}


// A simple data type that represents a contact.
    private static class Contact {
        private final String address;
        private final String name;
        private final String anchor;

        public Contact(String name, String address, String anchor) {
            this.name = name;
            this.address = address;
            this.anchor = anchor;
        }
    }

这篇关于如何将ClickableTextCells的列添加到cellTable的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！