public class JComboBox extends JComponent
| Modifier | Constructor and Description |
|---|---|
protected |
JComboBox(JtfObjectHandle handle,
Desktop desktop)
使用 JtfObjectHandle 创建新 JComboBox。
|
| Modifier and Type | Method and Description |
|---|---|
String |
getItem(int index)
返回指定索引处的项目。
|
int |
getItemCount()
获取 列表中项目的数量。
|
List<ItemIdentifier> |
getItems()
获取 所有已含项目的列表。
|
int |
getSelectedIndex()
获取 当前所选项目的索引。.
|
ItemIdentifier |
getSelectedItem()
获取 当前所选项目。
|
boolean |
isEditable()
获取 组合框是否可编辑。
|
void |
select(int itemIndex)
选择指定项目。
|
void |
select(ItemIdentifier item)
选择指定项目。
|
void |
select(String itemText)
选择指定项目。
|
getToolTipTextclick, click, click, click, doubleClick, doubleClick, doubleClick, doubleClick, getAccessibleName, getAccessibleRole, getBackground, getCursor, getFont, getForeground, getHeight, getName, getNativeHandle, getWidth, isEnabled, isFocusable, isFocused, mouseMove, mouseMove, openContextMenu, openContextMenu, pressKeys, pressKeys, pressMouse, pressMouse, pressMouse, pressMouse, releaseKeys, releaseKeys, releaseMouse, releaseMouse, releaseMouse, releaseMouse, scrollIntoView, setFocus, typeKeys, typeKeys, typeKeys, typePasswordKeys, typePasswordKeys, typePasswordKeyscaptureBitmap, captureBitmap, exists, exists, generateLocator, getChildren, getDynamicMethodList, getParent, getPropertyList, getRect, getRect, getText, getValue, highlightObject, highlightObject, highlightObject, invokeMethods, textCapture, textCapture, textClick, textClick, textClick, textClick, textClick, textClick, textExists, textExists, textExists, textExists, textExists, textRectangle, textRectangle, textRectangle, textRectangle, textRectangle, waitForChildDisappearance, waitForChildDisappearance, waitForDisappearance, waitForDisappearance, waitForObject, waitForObject, waitForProperty, waitForPropertyequals, exists, find, find, findAll, findAll, getCustomTypeName, getDesktop, getHandle, getLocator, getProperty, getTypeName, hashCode, imageClick, imageClick, imageClick, imageClick, imageClick, imageClick, imageClickFile, imageClickFile, imageClickFile, imageClickFile, imageClickFile, imageClickFile, imageExists, imageExists, imageExists, imageExistsFile, imageExistsFile, imageExistsFile, imageRectangle, imageRectangle, imageRectangle, imageRectangleFile, imageRectangleFile, imageRectangleFile, invoke, preventFinalLocator, setProperty, toStringprotected JComboBox(JtfObjectHandle handle, Desktop desktop)
handle - 可确定 JComboBox 的句柄desktop - 此对象所在的桌面public String getItem(int index)
index - 项目索引。. The value is zero-based.public void select(ItemIdentifier item)
item - 可选择的项目的名称或索引public void select(String itemText)
itemText - 可选择的项目的名称或索引public void select(int itemIndex)
itemIndex - 可选择的项目的名称或索引public boolean isEditable()
public int getItemCount()
public List<ItemIdentifier> getItems()
public int getSelectedIndex()
public ItemIdentifier getSelectedItem()
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