Hi,
As a newbie to gadget development, I have a question relating to the
behavior opening a DetailsView window. Basically, the DetailsView
window appears (ie. is visible) for alternate clicks in the listbox in
my main view - and not each time. But debug.trace shows me that the
detailsView_onOpen() function is being called every time. Is it
something to do with the flags (gddDetailsViewFlagToolbarOpen, etc.)?
in My main view, I have:
<listbox height="150" name="listbox" width="100%" x="0" y="20"
background="#FFFFFF"
itemHeight="24" itemOverColor="#CCFFCC" onchange="lb_onchange()"
autoscroll="true" itemSelectedColor="#99FF99"/>
I initialize detailsView at the top:
var detailsView = new DetailsView();
And function lb_onchange is:
function lb_onchange() {
var selectedItem = listbox.selectedItem;
var alert_ix = listbox.selectedIndex;
var alert = lfuUserInfo.allAlerts[alert_ix];
debug.trace("lb_onchange: alert ix="+alert_ix);
//var detailsView = new DetailsView(); //done on initialization
debug.trace("lb_onchange: detailsView done");
detailsView.SetContent( "", undefined, "details.xml", false, 0);
debug.trace("lb_onchange: detailsView SetContent done");
detailsView.detailsViewData.putValue("alert", alert);
// Set a reference to the "closeDetailsView" function in the
detailsViewData
detailsView.detailsViewData.putValue("closeDetailsView",
closeDetailsView);
// Show the details view
plugin.showDetailsView(detailsView, "Alert",
gddDetailsViewFlagToolbarOpen, onDetailsViewFeedback);
detailsViewIsOpen = true;
debug.trace("lb_onchange: showDetailsView done");
}
Also, in my main view:
function closeDetailsView() {
plugin.CloseDetailsView();
}
function onDetailsViewFeedback(detailsViewFlags) {
if (detailsViewFlags == gddDetailsViewFlagNone) {
// User closed the details view
} else if (detailsViewFlags == gddDetailsViewFlagToolbarOpen) {
// User clicked on the title of the details view
}
}
My DetailsView xml is:
<view height="150" width="450" onopen="detailsView_onOpen()">
<img height="150" width="450" x="0" y="0" src="stock_images
\background.png"
/>
<img cursor="hand" enabled="true" name="imgClose" x="320" y="8"
onclick="detailsView_Close()"
src="images\closeBtn.png"/>
<label enabled="true" height="15" name="label1" x="20" y="25"
onclick="onclick_label1()"
>...
</label>
<label enabled="true" height="65" name="label2" x="20" y="45"
onclick="onclick_label2()"
/>
<script src="details.js" />
</view>
And details.js has:
function detailsView_onOpen() {
debug.trace("detailsView_onOpen()");
...
}
Thanks in anticipation.
Colin Goldberg
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