public class BasicComboBoxEditor extends Object implements ComboBoxEditor, FocusListener
Modifier and Type | Class and Description |
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static class |
BasicComboBoxEditor.UIResource
BasicComboBoxEditor的子类实现UIResource。
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Modifier and Type | Field and Description |
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protected JTextField |
editor |
Constructor and Description |
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BasicComboBoxEditor() |
Modifier and Type | Method and Description |
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void |
addActionListener(ActionListener l)
添加一个ActionListener。
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protected JTextField |
createEditorComponent()
创建内部编辑器组件。
|
void |
focusGained(FocusEvent e)
当组件获得键盘焦点时调用。
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void |
focusLost(FocusEvent e)
当组件丢失键盘焦点时调用。
|
Component |
getEditorComponent()
返回应该添加到此编辑器的树层次结构中的组件
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Object |
getItem()
返回已编辑的项目
|
void |
removeActionListener(ActionListener l)
删除一个ActionListener
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void |
selectAll()
请编辑开始编辑并选择所有内容
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void |
setItem(Object anObject)
设置应编辑的项目。
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protected JTextField editor
public Component getEditorComponent()
ComboBoxEditor
复制
getEditorComponent
在接口
ComboBoxEditor
protected JTextField createEditorComponent()
public void setItem(Object anObject)
setItem
在界面
ComboBoxEditor
anObject
- 编辑器的显示值
public Object getItem()
ComboBoxEditor
getItem
在界面
ComboBoxEditor
public void selectAll()
ComboBoxEditor
selectAll
在界面
ComboBoxEditor
public void focusGained(FocusEvent e)
FocusListener
复制
focusGained
在界面
FocusListener
public void focusLost(FocusEvent e)
FocusListener
复制
focusLost
在界面
FocusListener
public void addActionListener(ActionListener l)
ComboBoxEditor
复制
addActionListener
在界面
ComboBoxEditor
public void removeActionListener(ActionListener l)
ComboBoxEditor
removeActionListener
在接口
ComboBoxEditor
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