and ` run ` is executed if the things before ` ` is null nor kotlinlang #getting-started

and `?: run {...}` is executed if the things befor...

rootandy

02/16/2018, 2:25 PM

and

?: run {...}

is executed if the things before

?:

is null - normally it is used in the context

mynotnullvar = somethingnullable ?: defaultValue