// package Ġcom . example . aim s Ċ Ċ import Ġio . flutter . embedding . android . Flutter Activity Ċ import Ġandroid . view . WindowManager . LayoutParams Ċ import Ġio . flutter . embedding . engine . Flutter Engine Ċ Ċ class ĠMainActivity : ĠFlutter Activity () Ġ{ ĊĠĠĠ Ġoverride Ġfun Ġconfigure Flutter Engine ( flutter Engine : ĠFlutter Engine ) Ġ{ ĊĠĠĠ Ġwindow . add Flags ( LayoutParams . FLAG _ SECURE ) ĊĠĠĠ Ġsuper . configure Flutter Engine ( flutter Engine ) ĊĠ Ġ} Ċ } Ċ