Package ej.widget.container

Class List

  • public class List
extends ej.mwt.Container
    Lays out any number of children horizontally or vertically.

    All the children are laid out on the same horizontal or vertical line.

    In a horizontal list, all children will have the height of the available space, and their width will be determined proportionally. In a vertical list, all children will have the width of the available space, and their height will be determined proportionally.

    Horizontal:

    Horizontal list.

    Vertical:

    Vertical list.

    • Field Summary

      • Fields inherited from class ej.mwt.Widget

        NO_CONSTRAINT

    • Constructor Summary

      Constructors 
      Constructor Description
      List​(boolean orientation)
      Creates a list specifying its orientation.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addChild​(ej.mwt.Widget child)  
      protected void computeContentOptimalSize​(ej.mwt.util.Size size)  
      boolean getOrientation()
      Gets the orientation of this list.
      void insertChild​(ej.mwt.Widget child, int index)  
      protected void layOutChildren​(int contentWidth, int contentHeight)  
      void removeAllChildren()  
      void removeChild​(ej.mwt.Widget child)  
      void replaceChild​(int index, ej.mwt.Widget child)  
      void setOrientation​(boolean orientation)
      Sets the orientation of this list.

      • Methods inherited from class ej.mwt.Container

        changeChildIndex, computeChildOptimalSize, getChild, getChildIndex, getChildren, getChildrenCount, getContentBounds, getContentHeight, getContentWidth, getContentX, getContentY, getWidgetAt, layOutAlignedChild, layOutChild, renderChild, renderContent, setHiddenChild, setHiddenChildren, setShownChild, setShownChildren, updateStyle

      • Methods inherited from class ej.mwt.Widget

        addClassSelector, contains, containsWidget, getAbsoluteX, getAbsoluteY, getDesktop, getHeight, getParent, getStyle, getWidth, getX, getY, handleEvent, hasClassSelector, isAttached, isEnabled, isInState, isShown, isTransparent, onAttached, onDetached, onHidden, onLaidOut, onShown, removeAllClassSelectors, removeClassSelector, render, requestLayOut, requestRender, requestRender, setClassSelectors, setEnabled, setPosition, setStyle

      • Methods inherited from class java.lang.Object

        clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • List

        public List​(boolean orientation)
        Creates a list specifying its orientation.
        Parameters:
        orientation - the orientation of the list (see LayoutOrientation).

    • Method Detail

      • setOrientation

        public void setOrientation​(boolean orientation)
        Sets the orientation of this list.
        Parameters:
        orientation - the orientation to set (see LayoutOrientation).

      • getOrientation

        public boolean getOrientation()
        Gets the orientation of this list.
        Returns:
        the orientation of this list (see LayoutOrientation).

      • addChild

        public void addChild​(ej.mwt.Widget child)
        Overrides:
        addChild in class ej.mwt.Container

      • removeChild

        public void removeChild​(ej.mwt.Widget child)
        Overrides:
        removeChild in class ej.mwt.Container

      • insertChild

        public void insertChild​(ej.mwt.Widget child,
                        int index)
        Overrides:
        insertChild in class ej.mwt.Container

      • replaceChild

        public void replaceChild​(int index,
                         ej.mwt.Widget child)
        Overrides:
        replaceChild in class ej.mwt.Container

      • removeAllChildren

        public void removeAllChildren()
        Overrides:
        removeAllChildren in class ej.mwt.Container

      • computeContentOptimalSize

        protected void computeContentOptimalSize​(ej.mwt.util.Size size)
        Specified by:
        computeContentOptimalSize in class ej.mwt.Widget

      • layOutChildren

        protected void layOutChildren​(int contentWidth,
                              int contentHeight)
        Specified by:
        layOutChildren in class ej.mwt.Container