ImageCell (Google Web Toolkit Javadoc)

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GWT 2.1.0

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com.google.gwt.cell.client
Class ImageCell

java.lang.Object
  com.google.gwt.cell.client.AbstractCell<java.lang.String>
      com.google.gwt.cell.client.ImageCell

All Implemented Interfaces:: Cell<java.lang.String>

public class ImageCell
extends AbstractCell<java.lang.String>
extends AbstractCell<java.lang.String>

An AbstractCell used to render an image. The String value is the url of the image.

If the images being displayed are static or available at compile time, using ImageResourceCell will usually be more efficient.

See Also:: ImageResourceCell

Constructor Summary
`ImageCell()` Construct a new ImageCell.

Method Summary
`void`	`render(java.lang.String value, java.lang.Object key, SafeHtmlBuilder sb)` Render a cell as HTML into a `SafeHtmlBuilder`, suitable for passing to `Element.setInnerHTML(java.lang.String)` on a container element.

Methods inherited from class com.google.gwt.cell.client.AbstractCell
`dependsOnSelection, getConsumedEvents, handlesSelection, isEditing, onBrowserEvent, onEnterKeyDown, resetFocus, setValue`

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

Constructor Detail

ImageCell

public ImageCell()

Construct a new ImageCell.

Method Detail

render

public void render(java.lang.String value,
                   java.lang.Object key,
                   SafeHtmlBuilder sb)

Description copied from interface: Cell

Render a cell as HTML into a SafeHtmlBuilder, suitable for passing to Element.setInnerHTML(java.lang.String) on a container element.

Note: If your cell contains natively focusable elements, such as buttons or input elements, be sure to set the tabIndex to -1 so that they do not steal focus away from the containing widget.

Specified by:: render in interface Cell<java.lang.String>
Specified by:: render in class AbstractCell<java.lang.String>

Parameters:: value - the cell value to be rendered; key - the unique key associated with the row object; sb - the SafeHtmlBuilder to be written to