</tp:docstring>
</arg>
</method>
- <method name="registerFocusHandler">
- <tp:docstring xmlns="http://www.w3.org/1999/xhtml">
- <p>Register an EventListener for notification when this object receives keyboard focus.
- You probably want to register for focus events via
- Registry.registerGlobalEventListener instead. </p>
- </tp:docstring>
- <arg direction="in" name="handler" type="o" tp:type="EventListener"/>
- </method>
- <method name="deregisterFocusHandler">
- <tp:docstring xmlns="http://www.w3.org/1999/xhtml">
- <p>Request that an EventListener registered via registerFocusHandler no longer be notified
- when this object receives keyboard focus.</p>
- </tp:docstring>
- <arg direction="in" name="handler" type="o" tp:type="EventListener"/>
- </method>
<method name="getAlpha">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Obtain the alpha value of the component. An alpha value of 1.0 or greater