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Improve smoothness of vertical scrolling.

This commit is contained in:
Heng Sin Low 2012-04-18 13:37:44 +08:00
parent 16dc220273
commit 8e22037ae1
1 changed files with 10 additions and 5 deletions
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15
org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/GridPanel.java
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@ -52,7 +52,7 @@ import org.zkoss.zul.event.ZulEvents;
* @author Low Heng Sin * @author Low Heng Sin
* *
*/ */
public class GridPanel extends Borderlayout implements EventListener public class GridPanel extends Borderlayout implements EventListener<Event>
{ {
/** /**
* generated serial version ID * generated serial version ID
@ -114,15 +114,16 @@ public class GridPanel extends Borderlayout implements EventListener
{ {
this.windowNo = windowNo; this.windowNo = windowNo;
listbox = new Grid(); listbox = new Grid();
listbox.setOddRowSclass(null); listbox.addEventListener(ZulEvents.ON_AFTER_RENDER, this);
south = new South(); south = new South();
this.appendChild(south); this.appendChild(south);
//default paging size //default paging size
pageSize = MSysConfig.getIntValue(PAGE_SIZE_KEY, 100); pageSize = MSysConfig.getIntValue(PAGE_SIZE_KEY, 100);
//default true for better UI experience //default true for better UI experience
modeless = MSysConfig.getBooleanValue(MODE_LESS_KEY, true); modeless = MSysConfig.getBooleanValue(MODE_LESS_KEY, true);
} }
/** /**
@ -350,8 +351,7 @@ public class GridPanel extends Borderlayout implements EventListener
else else
{ {
south.setVisible(false); south.setVisible(false);
} }
} }
private void updateModel() { private void updateModel() {
@ -432,6 +432,11 @@ public class GridPanel extends Borderlayout implements EventListener
onSelectedRowChange(0); onSelectedRowChange(0);
} }
} }
else if (event.getName().equals(ZulEvents.ON_AFTER_RENDER))
{
//render all rows of active page to give smooth scrolling performance
listbox.renderAll();
}
} }
private void onSelectedRowChange(int index) { private void onSelectedRowChange(int index) {