使用 android studio 关闭弹出窗口时出现以下错误。代码运行正常，但 logcat 上出现以下错误:
E/ViewRootImpl: sendUserActionEvent() returned.
java 代码:
LayoutInflater layoutInflater = getLayoutInflater();
View popupView = layoutInflater.from(getActivity()).inflate(R.layout.dayview_popup,null);
popupWindow = new PopupWindow(popupView, Toolbar.LayoutParams.MATCH_PARENT, Toolbar.LayoutParams.WRAP_CONTENT,true);
popupWindow.setOutsideTouchable(true);
....
int[] loc_int = new int[2];
try {
view.getLocationOnScreen(loc_int);
} catch (NullPointerException npe) {}
Rect location = new Rect();
location.left = loc_int[0];
location.top = loc_int[1];
location.right = location.left + view.getWidth();
location.bottom = location.top + view.getHeight();
popupWindow.setAnimationStyle(R.style.Animation);
popupWindow.showAtLocation(view, Gravity.TOP|Gravity.RIGHT, location.right, location.bottom);
View container = (View) popupWindow.getContentView().getParent();
WindowManager wm = (WindowManager) cntx.getSystemService(Context.WINDOW_SERVICE);
WindowManager.LayoutParams p = (WindowManager.LayoutParams) container.getLayoutParams();
p.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND;
p.dimAmount = 0.7f;
wm.updateViewLayout(container, p);
最佳答案
您可以尝试删除代码并重新编写。可能是剪切、关闭项目、打开项目并将该部分粘贴回去。
关于java - sendUserActionEvent() 返回，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/52082021/