Method ScrollToThis

core/scroll.go:272–281

ScrollToThis tells this widget's parent frame to scroll to keep this widget in view. It returns whether any scrolling was done.

()

// ScrollToThis tells this widget's parent frame to scroll to keep
// this widget in view. It returns whether any scrolling was done.
func (wb *WidgetBase) ScrollToThis() bool {
	if wb.This == nil {
		return false
	}
	fr := wb.parentScrollFrame()
	if fr == nil {
		return false
	}
	return fr.scrollToWidget(wb.This.(Widget))
}

// scrollToWidget scrolls the layout to ensure that the given widget is in view.
// It returns whether scrolling was needed.