ClickAgent"
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<tt> ClickAgent </tt> helps us to mimic the clicking of a component for general intention; it is able to trigger <b>onClick</b>, <b>onDoubleClick</b>, or <b>onRightClick</b> events. Most user actions are done by clicking, but they might have different intentions. For example, clicking a <b>listitem</b> would represent selecting it, by clicking on a <b>checkbox</b> would represents checking the box and so on. Therefore, to avoid mixing several actions into clicking operations, specific actions has different corresponding operation agents. For example, if you wanted to select a <b>listitem</b>, use <tt> SelectAgent </tt>,for checkbox, use <tt> CheckAgent </tt>. Which operation agent you choose to use would depend on the intention. | <tt> ClickAgent </tt> helps us to mimic the clicking of a component for general intention; it is able to trigger <b>onClick</b>, <b>onDoubleClick</b>, or <b>onRightClick</b> events. Most user actions are done by clicking, but they might have different intentions. For example, clicking a <b>listitem</b> would represent selecting it, by clicking on a <b>checkbox</b> would represents checking the box and so on. Therefore, to avoid mixing several actions into clicking operations, specific actions has different corresponding operation agents. For example, if you wanted to select a <b>listitem</b>, use <tt> SelectAgent </tt>,for checkbox, use <tt> CheckAgent </tt>. Which operation agent you choose to use would depend on the intention. | ||
− | According to [http://books.zkoss.org/wiki/ZK_Component_Reference/Base_Components/HtmlBasedComponent ZK Component Referenece], all components that inherit <tt> HtmlBasedComponent </tt> support click, double click, and right click. | + | According to [http://books.zkoss.org/wiki/ZK_Component_Reference/Base_Components/HtmlBasedComponent ZK Component Referenece], '''all components that inherit <tt> HtmlBasedComponent </tt> support click, double click, and right click'''. |
'''ClickTest.java''' | '''ClickTest.java''' |
Revision as of 08:17, 15 May 2012
ClickAgent helps us to mimic the clicking of a component for general intention; it is able to trigger onClick, onDoubleClick, or onRightClick events. Most user actions are done by clicking, but they might have different intentions. For example, clicking a listitem would represent selecting it, by clicking on a checkbox would represents checking the box and so on. Therefore, to avoid mixing several actions into clicking operations, specific actions has different corresponding operation agents. For example, if you wanted to select a listitem, use SelectAgent ,for checkbox, use CheckAgent . Which operation agent you choose to use would depend on the intention.
According to ZK Component Referenece, all components that inherit HtmlBasedComponent support click, double click, and right click.
ClickTest.java
public class ClickTest {
//remove other methods for brevity
@Test
public void test() {
DesktopAgent desktop = Zats.newClient().connect("/click.zul");
ComponentAgent label = desktop.query("#mylabel");
ComponentAgent eventName = desktop.query("#eventName");
label.click();
assertEquals("onClick", eventName.as(Label.class).getValue());
label.as(ClickAgent.class).doubleClick();
assertEquals("onDoubleClick", eventName.as(Label.class).getValue());
label.as(ClickAgent.class).rightClick();
assertEquals("onRightClick", eventName.as(Label.class).getValue());
}
}
- As mentioned in the previous section, it's a shortcut method for convenience. (line 12)
- If you want to perform double click or right click, you have get ClickAgent first from ComponentAgent . (line 15,18)