Ok, here is my current design, I have 3 panels inside a Grid & the Grid is
inside a ScrollPanel. I want that when the ScrollBar of the ScrollPanel got
scrolled it will always show the 3rd panel.
Grid myGrid=new Grid(1,3);
myGrid.getCellFormatter().setVerticalAlignment(0, 0,
HasVerticalAlignment.ALIGN_TOP);
myGrid.getCellFormatter().setVerticalAlignment(0, 1,
HasVerticalAlignment.ALIGN_TOP);
myGrid.getCellFormatter().setVerticalAlignment(0, 2,
HasVerticalAlignment.ALIGN_TOP);
myGrid.setWidget(0,0,panel1);
myGrid.setWidget(0,1,panel2);
myGrid.setWidget(0,2,panel3);
//normally the Panel 1 & 2 is much longer than panel3
final ScrollPanel myScrollPanel=new ScrollPanel();
myScrollPanel.add(myGrid);
myScrollPanel.addScrollHandler(new ScrollHandler(){
@Override
public void onScroll(ScrollEvent event) {
myScrollPanel.ensureVisible(panel3);
}
});
Ok, when i scroll the scrollbar of the myScrollPanel down to see the bottom
gui of panel2, it always show the panel3, that is correct but i couldn't
see the bottom gui of panel2 since the system forced to visible the panel3
all the time.
SO do you have any solution for this problem? maybe design differently?
http://stackoverflow.com/questions/24124247/how-to-change-this-design-so-that-when-the-scrollbar-of-a-scrollpanel-got-scroll
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