我正在尝试检查是否单击了鼠标左键,但是针对此问题的所有解决方案都建议使用MouseListener
,该UI
必须绑定到UI
组件,作为其结果,监听器仅在点击与重叠的SELECT p.*,
lm.postid IS NOT NULL AS isLikedByUser
FROM Posts AS p
LEFT JOIN ( SELECT DISTINCT postid FROM LikeMapping ) AS lm
ON lm.postid = p.postid
组件重叠时才检索点击。我需要检查无论其位置如何都按下了鼠标。如何实现?