java.awt.Container.isFocusable()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中java.awt.Container.isFocusable()方法的一些代码示例,展示了Container.isFocusable()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Container.isFocusable()方法的具体详情如下:
包路径:java.awt.Container
类名称:Container
方法名:isFocusable

Container.isFocusable介绍

暂无

代码示例

代码示例来源:origin: nodebox/nodebox

private void breakFocusCycle() {
  Container o = getParent();
  while (o != null) {
    if (o != null && o.isFocusable())
      break;
    o = o.getParent();
  }
  if (o != null)
    o.requestFocus();
}

代码示例来源:origin: com.jidesoft/jide-oss

if (parent.isFocusable()) {
  return parent;

代码示例来源:origin: lbalazscs/Pixelitor

while (rootAncestor != null && 
    !(rootAncestor.isShowing() && 
     rootAncestor.isFocusable() && 
     rootAncestor.isEnabled()))

代码示例来源:origin: ch.unibas.cs.gravis/scalismo-native-stub

/**
 * Traverse to the next forward or backward component using the
 * container's FocusTraversalPolicy.
 *
 * @param comp the assumed current focuse component
 * @param forward if true, returns the next focus component, otherwise the previous one.
 * @return
 */
public static Component getNextFocus(Component comp, final boolean forward) {
  Container focusContainer = comp.getFocusCycleRootAncestor();
  while ( focusContainer != null &&
      ( !focusContainer.isShowing() || !focusContainer.isFocusable() || !focusContainer.isEnabled() ) )
  {
    comp = focusContainer;
    focusContainer = comp.getFocusCycleRootAncestor();
  }
  Component next = null;
  if (focusContainer != null) {
    final FocusTraversalPolicy policy = focusContainer.getFocusTraversalPolicy();
    next = forward ? policy.getComponentAfter(focusContainer, comp) : policy.getComponentBefore(focusContainer, comp);
    if (next == null) {
      next = policy.getDefaultComponent(focusContainer);
    }
  }
  return next;
}

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Container类方法