问题

PopupWindow内部对外部事件进行了过滤，如果触发外部事件，会自动关闭弹窗

有些处理得不够好的系统，拖拽边缘时会被误认为是Outside事件来处理，这样就导致了弹窗关闭

方法

对TouchEvent进行拦截，过滤混淆事件

代码

    override fun setContentView(view: View) {super.setContentView(view)interceptOutsideEvent()}@SuppressLint("ClickableViewAccessibility")private fun interceptOutsideEvent() {setTouchInterceptor { v, e ->val decorView = contentView.rootViewif ((e.action == MotionEvent.ACTION_DOWN)) {val outside = e.x < 0 || e.x >= decorView.measuredWidth || e.y < 0 || e.y >= decorView.measuredHeightif (outside) {ToastUtils.show("outside")return@setTouchInterceptor true}} else if (e.action == MotionEvent.ACTION_OUTSIDE) {ToastUtils.show("outside")return@setTouchInterceptor true}return@setTouchInterceptor false}}