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## com.maryanovsky.gwtutils.client.ui
Class PilePanel

    java.lang.Object
      com.google.gwt.user.client.ui.UIObject
          com.google.gwt.user.client.ui.Widget
              com.google.gwt.user.client.ui.Panel
                  com.google.gwt.user.client.ui.ComplexPanel
                      com.maryanovsky.gwtutils.client.ui.PilePanel

All Implemented Interfaces:
  HasAttachHandlers, HasHandlers, EventListener, HasVisibility, HasWidgets, HasWidgets.ForIsWidget, IndexedPanel, IndexedPanel.ForIsWidget, IsWidget, Iterable<Widget>

    public class PilePanel

extends ComplexPanel

A panel which piles its children on top of each other, each placed at `0,0` and fills the 100% of the width and height of the panel.

Author:
  Maryanovsky Alexander

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject
`UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled`

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.IndexedPanel
`IndexedPanel.ForIsWidget`

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets
`HasWidgets.ForIsWidget`

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject
`DEBUG_ID_PREFIX`

Constructor Summary
`PilePanel()` Creates a new `PilePanel`.

Method Summary
`void` | `add(Widget widget)` Adds the specified widget to this panel at z-index 0.
`void` | `add(Widget widget, int zIndex)` Adds the specified widget at the specified z-index.
`Widget` | `getTopWidget()` Returns the widget at the top (the one with the highest z-index).
`int` | `getZIndex(Widget widget)` Returns the z-index of the specified child widget.

Methods inherited from class com.google.gwt.user.client.ui.ComplexPanel
`add, adjustIndex, checkIndexBoundsForAccess, checkIndexBoundsForInsertion, getChildren, getWidget, getWidgetCount, getWidgetIndex, getWidgetIndex, insert, insert, iterator, remove, remove`

Methods inherited from class com.google.gwt.user.client.ui.Panel
`add, adopt, adopt, clear, disown, doAttachChildren, doDetachChildren, orphan, remove`

Methods inherited from class com.google.gwt.user.client.ui.Widget
`addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents`

Methods inherited from class com.google.gwt.user.client.ui.UIObject
`addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString, unsinkEvents`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### PilePanel

    public PilePanel()

  Creates a new `PilePanel`.

Method Detail

### add

    public void add(Widget widget)

  Adds the specified widget to this panel at z-index 0. Widgets with same z-index value appear in the order they were added (later ones on top).

  Specified by:
    `add` in interface `HasWidgets`
  Overrides:
    `add` in class `Panel`

### add

    public void add(Widget widget,
                    int zIndex)

  Adds the specified widget at the specified z-index. Widgets with higher z-index values appear on top of widgets with lower z-index values.

### getZIndex

    public int getZIndex(Widget widget)

  Returns the z-index of the specified child widget.

### getTopWidget

    public Widget getTopWidget()

  Returns the widget at the top (the one with the highest z-index).

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