i want to show a popup menu when there is a focus event occur on a Jtextfield,popup is generated but t is not over that textfield where it should be

Question

timePopUp.setPopupSize(100, 50);
timePopUp.setLocation(fieldName.getX(),fieldName.getY());

timePopUp is the name of variable of JPopupMenu

Answer 1

尝试使用SwingUtilities.convertPointToScreen将点转换为屏幕，看看它是否有帮助。