javafx.scene.Node.isVisible()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
字(6.4k)|赞(0)|评价(0)|浏览(266)

本文整理了Java中javafx.scene.Node.isVisible()方法的一些代码示例，展示了Node.isVisible()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。Node.isVisible()方法的具体详情如下：
包路径：javafx.scene.Node
类名称：Node
方法名：isVisible

Node.isVisible介绍

暂无

代码示例

代码示例来源：origin: jfoenixadmin/JFoenix

  1. @Override
  2. protected double computePrefWidth(double height) {
  3.   double width = 0.0F;
  4.   for (Node child : getChildren()) {
  5.     if (child instanceof TabHeaderContainer
  6.       && child.isVisible()
  7.       && (measureClosingTabs || !((TabHeaderContainer) child).isClosing)) {
  8.       width += child.prefWidth(height);
  9.     }
  10.   }
  11.   return snapSize(width) + snappedLeftInset() + snappedRightInset();
  12. }

代码示例来源：origin: jfoenixadmin/JFoenix

  1. Text text = ((Text) node);
  2. final int beginIndex = text.getText().toLowerCase().indexOf(query.toLowerCase());
  3. if (beginIndex > -1 && node.isVisible()) {
  4.   ArrayList<Bounds> boundingBoxes = getMatchingBounds(query, text);
  5.   ArrayList<Rectangle> rectangles = new ArrayList<>();

代码示例来源：origin: jfoenixadmin/JFoenix

  1. @Override
  2.   protected void layoutChildren(double x, double y, double w, double h) {
  3.     updateDisclosureNode();
  4.     double disclosureWidth = 0;
  5.     Node disclosureNode = ((JFXTreeTableCell<S, T>) getSkinnable()).getDisclosureNode();
  6.     if (disclosureNode.isVisible()) {
  7.       Pos alignment = getSkinnable().getAlignment();
  8.       alignment = alignment == null ? Pos.CENTER_LEFT : alignment;
  9.       layoutInArea(disclosureNode, x + 8, y, w, h, 0, Insets.EMPTY, false, false, HPos.LEFT, VPos.CENTER);
  10.       disclosureWidth = disclosureNode.getLayoutBounds().getWidth() + 18;
  11.     }
  12.     super.layoutChildren(x + disclosureWidth, y, w - disclosureWidth, h);
  13.   }
  14. }

代码示例来源：origin: org.testfx/testfx-internal-java9

  1. public static boolean isNotVisible(Node node) {
  2.   return !node.isVisible();
  3. }

代码示例来源：origin: org.testfx/testfx-internal-java8

  1. @SuppressWarnings("deprecated")
  2. public static boolean isNotVisible(Node node) {
  3.   return !node.isVisible() || !node.impl_isTreeVisible();
  4. }

代码示例来源：origin: org.jfxtras/jfxtras-common

  1. /**
  2.  * Determine if a node is effectively visible.
  3.  * This means that if the node or any of its parents are not visible, the node is effectively not visible.
  4.  * Otherwise it is visible.
  5.  * 
  6.  * @param n
  7.  * @return
  8.  */
  9. static public boolean isEffectivelyVisible(Node n) {
  10.   while (n != null) {
  11.     if (!n.isVisible()) {
  12.       return false;
  13.     }
  14.     n = n.getParent();
  15.   }
  16.   return true;
  17. }

代码示例来源：origin: org.fxmisc.flowless/flowless

  1. public C getVisibleCell(int itemIndex) {
  2.   C cell = cellManager.getPresentCell(itemIndex);
  3.   if(cell.getNode().isVisible()) {
  4.     return cell;
  5.   } else {
  6.     throw new NoSuchElementException(
  7.         "Cell " + itemIndex + " is not visible");
  8.   }
  9. }

代码示例来源：origin: org.fxmisc.flowless/flowless

  1. public Optional<C> getCellIfVisible(int itemIndex) {
  2.   return cellManager.getCellIfPresent(itemIndex)
  3.       .filter(c -> c.getNode().isVisible());
  4. }

代码示例来源：origin: org.jfxtras/jfxtras-test-support

  1. protected void assertNotVisible(String string) {
  2.   Node lNode = find(string);
  3.   if (lNode.isVisible()) {
  4.     Assert.fail("Should not have found '" + string + "', but did anyway");
  5.   }
  6. }

代码示例来源：origin: org.loadui/testFx

  1. @SuppressWarnings("deprecation")
  2. public static boolean isNodeVisible(Node node)
  3. {
  4.   if(!node.isVisible() || !node.impl_isTreeVisible())
  5.     return false;
  6.   return isNodeWithinSceneBounds(node);
  7. }

代码示例来源：origin: com.nexitia.emaginplatform/emagin-jfxcore-engine

  1. /**
  2.  *
  3.  */
  4. @Override
  5. public void validate() {
  6.  if(getDisplay().isVisible()){
  7.   editInputComponent.validate();
  8.  }
  9. }

代码示例来源：origin: com.nexitia.emaginplatform/emagin-jfxcore-engine

  1. /**
  2.  *
  3.  */
  4. @Override
  5. public boolean isNotValid() {
  6.  if(getDisplay().isVisible()){
  7.   return editInputComponent.isNotValid();
  8.  }
  9.  else {
  10.   return false;
  11.  }
  12. }

代码示例来源：origin: stackoverflow.com

  1. for( Node node: parent.getChildrenUnmodifiable()) {
  2.    if( node.isVisible() && !node.isDisabled() && node.isFocusTraversable())
  3.      return node;
  4.  }
  5.  return null;

代码示例来源：origin: com.nexitia.emaginplatform/emagin-jfxcore-engine

  1. /**
  2.  *
  3.  */
  4. @Override
  5. public void displayError() {
  6.  if(getDisplay().isVisible()) {
  7.   editInputComponent().displayError();
  8.  }
  9. }

代码示例来源：origin: org.fxmisc.flowless/flowless

  1. public OptionalInt lastVisibleBefore(int position) {
  2.   MemoizationList<C> cells = cellManager.getLazyCellList();
  3.   int presentBefore = cells.getMemoizedCountBefore(position);
  4.   for(int i = presentBefore - 1; i >= 0; --i) {
  5.     C cell = cells.memoizedItems().get(i);
  6.     if(cell.getNode().isVisible()) {
  7.       return OptionalInt.of(cells.indexOfMemoizedItem(i));
  8.     }
  9.   }
  10.   return OptionalInt.empty();
  11. }

代码示例来源：origin: org.fxmisc.flowless/flowless

  1. public OptionalInt firstVisibleAfter(int position) {
  2.   MemoizationList<C> cells = cellManager.getLazyCellList();
  3.   int presentBefore = cells.getMemoizedCountBefore(position);
  4.   int present = cells.getMemoizedCount();
  5.   for(int i = presentBefore; i < present; ++i) {
  6.     C cell = cells.memoizedItems().get(i);
  7.     if(cell.getNode().isVisible()) {
  8.       return OptionalInt.of(cells.indexOfMemoizedItem(i));
  9.     }
  10.   }
  11.   return OptionalInt.empty();
  12. }

代码示例来源：origin: com.jfoenix/jfoenix

  1. @Override
  2. protected double computePrefWidth(double height) {
  3.   double width = 0.0F;
  4.   for (Node child : getChildren()) {
  5.     if (child instanceof TabHeaderContainer
  6.       && child.isVisible()
  7.       && (measureClosingTabs || !((TabHeaderContainer) child).isClosing)) {
  8.       width += child.prefWidth(height);
  9.     }
  10.   }
  11.   return snapSize(width) + snappedLeftInset() + snappedRightInset();
  12. }

代码示例来源：origin: com.nexitia.emaginplatform/emagin-jfxcore-engine

  1. private void updateConstraints() {
  2.  AnchorPane.clearConstraints(anchorCenteredPane);
  3.  AnchorPane.setLeftAnchor(anchorCenteredPane, 0.);
  4.  AnchorPane.setRightAnchor(anchorCenteredPane, 0.);
  5.  AnchorPane.setTopAnchor(anchorCenteredPane, 0.);
  6.  if (bottomNode.isVisible()) {
  7.   AnchorPane.setBottomAnchor(anchorCenteredPane, 72.0);
  8.  } else {
  9.   AnchorPane.setBottomAnchor(anchorCenteredPane, 0.0);
  10.  }
  11. }

代码示例来源：origin: com.jfoenix/jfoenix

  1. @Override
  2.   protected void layoutChildren(double x, double y, double w, double h) {
  3.     updateDisclosureNode();
  4.     double disclosureWidth = 0;
  5.     Node disclosureNode = ((JFXTreeTableCell<S, T>) getSkinnable()).getDisclosureNode();
  6.     if (disclosureNode.isVisible()) {
  7.       Pos alignment = getSkinnable().getAlignment();
  8.       alignment = alignment == null ? Pos.CENTER_LEFT : alignment;
  9.       layoutInArea(disclosureNode, x + 8, y, w, h, 0, Insets.EMPTY, false, false, HPos.LEFT, VPos.CENTER);
  10.       disclosureWidth = disclosureNode.getLayoutBounds().getWidth() + 18;
  11.     }
  12.     super.layoutChildren(x + disclosureWidth, y, w - disclosureWidth, h);
  13.   }
  14. }

代码示例来源：origin: com.guigarage/responsivefx

  1. private static void updateManagedProperty(Node n, DeviceType type) {
  2.   // first time we've set this invisible => store the preset
  3.   if (!n.getProperties().containsKey(PROP_MANAGED_STATE)) {
  4.     n.getProperties().put(PROP_MANAGED_STATE, n.isManaged());
  5.   }
  6.   // don't track changes through this
  7.   n.managedProperty().removeListener(MANAGED_LISTENER);
  8.   // If it's visible we use the stored value for "managed" property
  9.   n.setManaged(n.isVisible() ? (Boolean) n.getProperties().get(PROP_MANAGED_STATE) : false);
  10.   // need to track changes through API
  11.   n.managedProperty().addListener(MANAGED_LISTENER);
  12. }

内容来源于网络，如有侵权，请联系作者删除！

Node

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    Node类方法

    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com