Class ComboBoxListViewSkin<T>

    • Property Detail

      • hideOnClick

        public final BooleanProperty hideOnClickProperty
        By default this skin hides the popup whenever the ListView is clicked in. By setting hideOnClick to false, the popup will not be hidden when the ListView is clicked in. This is beneficial in some scenarios (for example, when the ListView cells have checkboxes).
        See Also:
        isHideOnClick(), setHideOnClick(boolean)
    • Constructor Detail

      • ComboBoxListViewSkin

        public ComboBoxListViewSkin​(ComboBox<T> control)
        Creates a new ComboBoxListViewSkin instance, installing the necessary child nodes into the Control children list, as well as the necessary input mappings for handling key, mouse, etc events.
        Parameters:
        control - The control that this skin should be installed onto.
    • Method Detail

      • hideOnClickProperty

        public final BooleanProperty hideOnClickProperty​()
        By default this skin hides the popup whenever the ListView is clicked in. By setting hideOnClick to false, the popup will not be hidden when the ListView is clicked in. This is beneficial in some scenarios (for example, when the ListView cells have checkboxes).
        See Also:
        isHideOnClick(), setHideOnClick(boolean)
      • isHideOnClick

        public final boolean isHideOnClick​()
        Gets the value of the property hideOnClick.
        Property description:
        By default this skin hides the popup whenever the ListView is clicked in. By setting hideOnClick to false, the popup will not be hidden when the ListView is clicked in. This is beneficial in some scenarios (for example, when the ListView cells have checkboxes).
      • setHideOnClick

        public final void setHideOnClick​(boolean value)
        Sets the value of the property hideOnClick.
        Property description:
        By default this skin hides the popup whenever the ListView is clicked in. By setting hideOnClick to false, the popup will not be hidden when the ListView is clicked in. This is beneficial in some scenarios (for example, when the ListView cells have checkboxes).
      • dispose

        public void dispose​()
        Called by a Skinnable when the Skin is replaced on the Skinnable. This method allows a Skin to implement any logic necessary to clean up itself after the Skin is no longer needed. It may be used to release native resources. The methods Skin.getSkinnable() and Skin.getNode() should return null following a call to dispose. Calling dispose twice has no effect.
        Specified by:
        dispose in interface Skin<T>
        Overrides:
        dispose in class SkinBase<ComboBoxBase<T>>
      • getEditor

        protected TextField getEditor​()
        Subclasses are responsible for getting the editor. This will be removed in FX 9 when the editor property is moved up to ComboBoxBase with JDK-8130354 Note: ComboBoxListViewSkin should return null if editable is false, even if the ComboBox does have an editor set.
        Specified by:
        getEditor in class ComboBoxPopupControl<T>
        Returns:
        the editor
      • getConverter

        protected StringConverter<T> getConverter​()
        Subclasses are responsible for getting the converter. This will be removed in FX 9 when the converter property is moved up to ComboBoxBase with JDK-8130354.
        Specified by:
        getConverter in class ComboBoxPopupControl<T>
        Returns:
        the string converter
      • getDisplayNode

        public Node getDisplayNode​()
        This method should return a Node that will be positioned within the ComboBox 'button' area.
        Specified by:
        getDisplayNode in class ComboBoxBaseSkin<T>
        Returns:
        the node that will be positioned within the ComboBox 'button' area
      • getPopupContent

        public Node getPopupContent​()
        This method should return the Node that will be displayed when the user clicks on the ComboBox 'button' area.
        Specified by:
        getPopupContent in class ComboBoxPopupControl<T>
        Returns:
        the Node that will be displayed when the user clicks on the ComboBox 'button' area
      • computeMinWidth

        protected double computeMinWidth​(double height,
                                         double topInset,
                                         double rightInset,
                                         double bottomInset,
                                         double leftInset)
        Computes the minimum allowable width of the Skin, based on the provided height.
        Overrides:
        computeMinWidth in class SkinBase<ComboBoxBase<T>>
        Parameters:
        height - The height of the Skin, in case this value might dictate the minimum width.
        topInset - the pixel snapped top inset
        rightInset - the pixel snapped right inset
        bottomInset - the pixel snapped bottom inset
        leftInset - the pixel snapped left inset
        Returns:
        A double representing the minimum width of this Skin.
      • computePrefWidth

        protected double computePrefWidth​(double height,
                                          double topInset,
                                          double rightInset,
                                          double bottomInset,
                                          double leftInset)
        Calculates the preferred width of this SkinBase. The default implementation calculates this width as the width of the area occupied by its managed children when they are positioned at their current positions at their preferred widths.
        Overrides:
        computePrefWidth in class ComboBoxBaseSkin<T>
        Parameters:
        height - the height that should be used if preferred width depends on it
        topInset - the pixel snapped top inset
        rightInset - the pixel snapped right inset
        bottomInset - the pixel snapped bottom inset
        leftInset - the pixel snapped left inset
        Returns:
        the calculated preferred width
      • computeMaxWidth

        protected double computeMaxWidth​(double height,
                                         double topInset,
                                         double rightInset,
                                         double bottomInset,
                                         double leftInset)
        Computes the maximum allowable width of the Skin, based on the provided height.
        Overrides:
        computeMaxWidth in class ComboBoxBaseSkin<T>
        Parameters:
        height - The height of the Skin, in case this value might dictate the maximum width.
        topInset - the pixel snapped top inset
        rightInset - the pixel snapped right inset
        bottomInset - the pixel snapped bottom inset
        leftInset - the pixel snapped left inset
        Returns:
        A double representing the maximum width of this Skin.
      • computeMinHeight

        protected double computeMinHeight​(double width,
                                          double topInset,
                                          double rightInset,
                                          double bottomInset,
                                          double leftInset)
        Computes the minimum allowable height of the Skin, based on the provided width.
        Overrides:
        computeMinHeight in class SkinBase<ComboBoxBase<T>>
        Parameters:
        width - The width of the Skin, in case this value might dictate the minimum height.
        topInset - the pixel snapped top inset
        rightInset - the pixel snapped right inset
        bottomInset - the pixel snapped bottom inset
        leftInset - the pixel snapped left inset
        Returns:
        A double representing the minimum height of this Skin.
      • computePrefHeight

        protected double computePrefHeight​(double width,
                                           double topInset,
                                           double rightInset,
                                           double bottomInset,
                                           double leftInset)
        Calculates the preferred height of this SkinBase. The default implementation calculates this height as the height of the area occupied by its managed children when they are positioned at their current positions at their preferred heights.
        Overrides:
        computePrefHeight in class ComboBoxBaseSkin<T>
        Parameters:
        width - the width that should be used if preferred height depends on it
        topInset - the pixel snapped top inset
        rightInset - the pixel snapped right inset
        bottomInset - the pixel snapped bottom inset
        leftInset - the pixel snapped left inset
        Returns:
        the calculated preferred height
      • computeMaxHeight

        protected double computeMaxHeight​(double width,
                                          double topInset,
                                          double rightInset,
                                          double bottomInset,
                                          double leftInset)
        Computes the maximum allowable height of the Skin, based on the provided width.
        Overrides:
        computeMaxHeight in class ComboBoxBaseSkin<T>
        Parameters:
        width - The width of the Skin, in case this value might dictate the maximum height.
        topInset - the pixel snapped top inset
        rightInset - the pixel snapped right inset
        bottomInset - the pixel snapped bottom inset
        leftInset - the pixel snapped left inset
        Returns:
        A double representing the maximum height of this Skin.
      • layoutChildren

        protected void layoutChildren​(double x,
                                      double y,
                                      double w,
                                      double h)
        Called during the layout pass of the scenegraph.
        Overrides:
        layoutChildren in class ComboBoxBaseSkin<T>
        Parameters:
        x - the x position
        y - the y position
        w - the width
        h - the height