Prins

OnPause is handled by android itself..this will be called when your app goes in to background... I.e you pressed the home button on android device... Why you want to call onpa...

Only thing i don't understand that why they are suggesting to use 'var' instead of datatype like 'string' or 'double'?

Whats the problem in this?? If you unsure about maxwidth use layoutweight instead

Have you set the layoutmanager for recyclerview?

Form.Size api is not able to do what you are looking?

It's already comes with one.. no?

How can i put image in share intent??

May be want to share .apk of app??