Examples of com.vaadin.client.ui.VScrollTable

com.vaadin.client.ui.VScrollTable

VScrollTable VScrollTable is a FlowPanel having two widgets in it: * TableHead component ScrollPanel TableHead contains table's header and widgets + logic for resizing, reordering and hiding columns. ScrollPanel contains VScrollTableBody object which handles content. To save some bandwidth and to improve clients responsiveness with loads of data, in VScrollTableBody all rows are not necessary rendered. There are "spacers" in VScrollTableBody to use the exact same space as non-rendered rows would use. This way we can use seamlessly traditional scrollbars and scrolling to fetch more rows instead of "paging". In VScrollTable we listen to scroll events. On horizontal scrolling we also update TableHeads scroll position which has its scrollbars hidden. On vertical scroll events we will check if we are reaching the end of area where we have rows rendered and TODO implement unregistering for child components in Cells

        getWidget().updateWidth();
    }


    @Override
    public void postLayout() {
        VScrollTable table = getWidget();
        if (table.sizeNeedsInit) {
            table.sizeInit();
            Scheduler.get().scheduleFinally(new ScheduledCommand() {
                @Override
                public void execute() {
                    // IE8 needs some hacks to measure sizes correctly
                    Util.forceIE8Redraw(getWidget().getElement());

Examples of com.vaadin.client.ui.VScrollTable

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