JavaFX

Logging Custom Controls

Logging.getCSSLogger().setLevel(sun.util.logging.PlatformLogger.Level.FINER);

TreeTableView

Hide Arrows

CSS Way:

/* Hide Arrow: not needed because the skin is adapted */ 
.tree-cell > .tree-disclosure-node > .arrow,
.tree-table-row-cell > .tree-disclosure-node > .arrow {
 -fx-shape: null;
 -fx-background-color: transparent;
}

Programmatic:

public class TappasTreeTableViewSkin<S> extends TreeTableViewSkin<S> {
  @Override
  public TreeTableRow<S> createCell() {
    TreeTableRow<S> cell;

    if (getSkinnable().getRowFactory() != null) {
      cell = getSkinnable().getRowFactory().call(getSkinnable());
    } else {
      cell = new TreeTableRow<S>();
    }
  }
  ..
}

JavaFX 8 BUG: Virtualisierung bricht bei Verwendung eine TreeTableView.fixedCellSize>-1

 

Möglich Lösung:

private VirtualFlow<TreeTableCell<S, ?>> myFlow = new VirtualFlow<TreeTableCell<S, ?>>() {
/*
 *
 */
 protected void resizeCellSize(TreeTableCell<S, ?> cell) {
 super.resizeCellSize(cell);
if (cell == null)
 return;
double fixedCellSize = getSkinnable().getFixedCellSize();
 boolean fixedCellSizeEnabled = fixedCellSize != -1;
// possible bug fix by calling checkState with parameter false to set
 // TableRowSkinBase.isDirty to true and thus prevent from recreating
 // cells
 // if (fixedCellSizeEnabled)
 // ((TableRowSkinBase) cell.getSkin()).checkState(false);
if (isVertical()) {
 double width = cell.getWidth();
cell.resize( width, fixedCellSizeEnabled ? fixedCellSize : cell.prefHeight(width));
 } else {
 double height = cell.getHeight();
 cell.resize(
 fixedCellSizeEnabled ? fixedCellSize : cell.prefWidth(height), height);
 }
 }
 };

Maven in a Nutshell

Download Maven Sources

When you’re using Maven in an IDE you often find the need for your IDE to resolve source code and Javadocs for your library dependencies. There’s an easy way to accomplish that goal.

 # mvn dependency:sources
 # mvn dependency:resolve -Dclassifier=javadoc

The first command will attempt to download source code for each of the dependencies in your pom file.

The second command will attempt to download the Javadocs.