Using GWT 2.5.1, SimplePager.java has this method:
@Override
protected void onRangeOrRowCountChanged() {
HasRows display = getDisplay();
label.setText(createText());
// Update the prev and first buttons.
setPrevPageButtonsDisabled(!hasPreviousPage());
// Update the next and last buttons.
if (isRangeLimited() || !display.isRowCountExact()) {
setNextPageButtonsDisabled(!hasNextPage());
setFastForwardDisabled(!hasNextPages(getFastForwardPages()));
}
}
Why are the next/last buttons enabled/disabled only if range is limited or
if the row count isn't exact? I have a pager set to range limited false,
and my data provider specifies that the row count is exact when I update
the row count. With this setup, the next/last paging buttons will NEVER be
updated!
Am I just using this wrong, or is it a bug?
I worked around the issue by subclassing SimplePager to allow me into that
block at the bottom of onRangeOrRowCountChanged():
@Override
protected void onRangeOrRowCountChanged() {
boolean rangeLimited = isRangeLimited();
super.setRangeLimited(true);
super.onRangeOrRowCountChanged();
super.setRangeLimited(rangeLimited);
}
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