@GuiCallback("scroll_bar")
public void onProgressChange(Widget w, DraggedEvent event) {
VerticalDragBar vdb = VerticalDragBar.get(w);
ElementList list = ElementList.get(pageMain.getWidget("area"));
list.setProgress((int) (vdb.getProgress() * list.getMaxProgress()));
}
private void hierarchyAdd(ElementList list, Widget w) {
SingleWidget sw;
list.addWidget(sw = new SingleWidget(w));
handlers.put(w, sw);
for (Widget ww : w.getDrawList()) {
if (!ww.disposed) hierarchyAdd(list, ww);
}
}
private void init() {
pageMain = loaded.getWidget("back").copy();
List<Media> installedMedias = data.getInstalledMediaList();
player.updatePlayerMedias(installedMedias);
{
Widget area = pageMain.getWidget("area");
ElementList list = new ElementList();
for (Media m : installedMedias) {
list.addWidget(createMedia(m));
}
area.addComponent(list);
}
EventLoader.load(pageMain, this);
gui.addWidget(pageMain);
gui.postEvent(new UpdateMediaEvent());
}