java JTable 中的日期时间选择器
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Date time picker inside JTable
提问by Harish
Is it possible to add a DateTimePicker to a JTable Cell.A particular column should be updated with date and time..Is it possible to add such a component to a JTable
是否可以将 DateTimePicker 添加到 JTable Cell.A 特定列应更新日期和时间..是否可以将此类组件添加到 JTable
采纳答案by Jens Schauder
Yes it is. See this Swing Tutorial Track: http://download.oracle.com/javase/tutorial/uiswing/components/table.html#combobox
是的。请参阅此 Swing 教程跟踪：http: //download.oracle.com/javase/tutorial/uiswing/components/table.html#combobox
回答by BlakeTNC
The LGoodDatePickerlibrary includes three TableEditorclasses. These classes allow the programmer to add a DatePicker, a TimePicker, or a DateTimePicker, to the cells of a Swing JTable (or to a SwingX JXTable).
该LGoodDatePicker库包括三个TableEditor类。这些类允许程序员将 DatePicker、TimePicker 或 DateTimePicker 添加到 Swing JTable（或 SwingX JXTable）的单元格中。
Fair disclosure: I'm the primary developer.
公平披露：我是主要开发人员。
The picker classes can also be added to normal swing panels or other swing containers.
Picker 类也可以添加到普通的秋千面板或其他秋千容器。
Here is an example of how to add a DateTimePicker to your JTable:
以下是如何将 DateTimePicker 添加到 JTable 的示例：
// Create a table.
JTable table = new JTable(new DemoTableModel());
// Add the DateTimeTableEditor as the default editor and renderer for
// the LocalDateTime data type.
table.setDefaultEditor(LocalDateTime.class, new DateTimeTableEditor());
table.setDefaultRenderer(LocalDateTime.class, new DateTimeTableEditor());
// Explicitly set the default editor and renderer for column index 0.
TableColumn column = table.getColumnModel().getColumn(0);
column.setCellEditor(table.getDefaultEditor(LocalDateTime.class));
column.setCellRenderer(table.getDefaultRenderer(LocalDateTime.class));
I've pasted screenshot below of the table editor demo, the picker components, and the full demo. Note that the library includes a separate demo for the table editors. It's in the Repositoryunder this folder: "LGoodDatePicker/Project/src/main/java/com/github/lgooddatepicker/demo/TableEditorsDemo.java".
我在下面粘贴了表格编辑器演示、选择器组件和完整演示的屏幕截图。请注意，该库包含一个单独的表格编辑器演示。它位于此文件夹下的存储库中：“LGoodDatePicker/Project/src/main/java/com/github/lgooddatepicker/demo/TableEditorsDemo.java”。
The library can be installed into your Java project from the project Release Page.
该库可以从项目发布页面安装到您的 Java 项目中。
The project home page is on Github at:
https://github.com/LGoodDatePicker/LGoodDatePicker.
项目主页位于 Github 上：
https: //github.com/LGoodDatePicker/LGoodDatePicker。
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回答by Nouman Nazir
Simply use this code to set DatePicker in column 0:
只需使用此代码在第 0 列中设置 DatePicker：
TableColumn dateColumn = YOURTABLE.getColumnModel().getColumn(0);
dateColumn.setCellEditor(new DatePickerCellEditor());
回答by bobndrew
Try to use the FLib-JCalendarcomponent as an CellEditor in a JTable.
(and post the working example here if you made it work)
尝试将FLib-JCalendar组件用作 JTable 中的 CellEditor。
（如果您成功了，请在此处发布工作示例）
回答by trashgod
Yes, but you'll need to implement both TableCellRendererand TableCellEditor. As suggested by @Jens Schauder, the tutorialmay be helpful. You might also look at this tutorialbased exampleusing JCheckBox.
是的，但您需要同时实现TableCellRenderer和TableCellEditor。正如@Jens Schauder 所建议的，本教程可能会有所帮助。你也可以看看这个教程基于例如使用JCheckBox。
回答by diegeelvis_SA
By using the premise of Jens link and applying that logic with the below link, you can add a date time picker into a JTable, just be careful, combining JCheckbox, JCombobox and the date time picker into a JTable the focus get a little messy, but i believe it can be solved with a focus listener, it will just take some time t implement.
通过使用 Jens 链接的前提并通过下面的链接应用该逻辑，您可以将日期时间选择器添加到 JTable 中，但要小心，将 JCheckbox、JCombobox 和日期时间选择器组合到 JTable 中，焦点会变得有点混乱，但我相信它可以通过一个焦点监听器来解决，它只需要一些时间来实现。
I am currontly working on such a Table render-er with will incorperate it all, i will post it online when im done.
我目前正在研究这样一个表格渲染器，它将包含所有内容，完成后我会在网上发布。
