public abstract static class AbstractLayoutCache.NodeDimensions extends Object
AbstractLayoutCache用于确定特定节点的大小和x起点。
| Constructor and Description |
|---|
NodeDimensions() |
public abstract Rectangle getNodeDimensions(Object value, int row, int depth, boolean expanded, Rectangle bounds)
null ,则应返回新创建的Rectangle ,否则该值应放置在边界并返回。
value -的
value被表示
row - 正在查询的行
depth - 行的深度
expanded - 如果行被展开,则为true,否则为false
bounds - a
Rectangle包含所需的大小,代表
value
Rectangle包含节点的尺寸,或
null如果节点没有尺寸
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2014, Oracle and/or its affiliates. All rights reserved.