@Kafabih can't seem to get read and write to file working with your provided code is there something i am missing in that ?????? i have just copy passed your code replaced "package:YORRRPKGNAME" with my own ........ two days of work and still no solution to the problem. i can read a text file but not save a file thx in advance

After spending more hours to exploring the new Window API on SDK >= 30 I have conclusion with this new Window API. The WindowInsets did not separate from DecorView, but this WindowInsets is inherited from DecorView, so you must calling DecorView first. Thanks for yours helps especially @JoeCFD for remembering me to write the correct return type. Here I gave pieces codes to facing the new Android API as Holiday gift 2022 pieces codes to facing new Android API SDK >= 30