@UiHandler("btnYoutube")
void onYoutubeClick(ClickEvent event) {
if (youtubeClickHandler != null) {
youtubeClickHandler.onClick(event);
}
}
@UiHandler("btnEdit2")
void onEdit2Click(ClickEvent event) {
if (edit2ClickHandler != null) {
edit2ClickHandler.onClick(event);
}
}