bottomSheetDialog 在横屏时 显示半个

a(https://social.msdn.microsoft.com/Forums/en-US/4daf5772-98f9-4f08-be12-9b79c7991bc7/i-need-a-bottom-sheet-in-fragment?forum=xamarinandroid)[https://social.msdn.microsoft.com/Forums/en-US/4daf5772-98f9-4f08-be12-9b79c7991bc7/i-need-a-bottom-sheet-in-fragment?forum=xamarinandroid] a(http://android-er.blogspot.com/2016/06/bottomsheetdialog-example.html)[http://android-er.blogspot.com/2016/06/bottomsheetdialog-example.html] 解决