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()); }