java.lang.Object | ||
↳ | com.google.gwt.cell.client.AbstractCell<C> | |
↳ | com.google.gwt.cell.client.ImageLoadingCell |
An AbstractCell
used to render an image. A loading indicator is used
until the image is fully loaded. The String value is the url of the image.
Nested Classes | |||||||||||
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ImageLoadingCell.DefaultRenderers | The default SafeHtmlRenderers . |
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ImageLoadingCell.Renderers | The renderers used by this cell. |
Public Constructors | |||||||||||
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Construct an | |||||||||||
Construct an
ImageResourceCell using the specified
SafeHtmlRenderers . |
Public Methods | |||||||||||
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Handle a browser event that took place within the cell.
If you override this method to add support for events, remember to pass the event types that the cell expects into the constructor. | |||||||||||
Render a cell as HTML into a
SafeHtmlBuilder , suitable for passing
to setInnerHTML(String) on a container element. |
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Inherited Methods | |||||||||||
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From class
com.google.gwt.cell.client.AbstractCell
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From class
java.lang.Object
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From interface
com.google.gwt.cell.client.Cell
|
Construct an ImageResourceCell
using the ImageLoadingCell.DefaultRenderers
.
The ImageLoadingCell.DefaultRenderers
will be constructed using
create(Class)
, which allows you to replace the class using a
deferred binding.
Construct an ImageResourceCell
using the specified
SafeHtmlRenderers
.
renderers | an instance of Renderers
|
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Handle a browser event that took place within the cell. The default implementation returns null.
If you override this method to add support for events, remember to pass the event types that the cell expects into the constructor.
context | the Context of the cell |
---|---|
parent | the parent Element |
value | the value associated with the cell |
event | the native browser event |
valueUpdater | a ValueUpdater , or null if not specified
|
Render a cell as HTML into a SafeHtmlBuilder
, suitable for passing
to setInnerHTML(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.
context | the Context of the cell |
---|---|
value | the cell value to be rendered |
sb | the SafeHtmlBuilder to be written to
|