> How the hell did this pass code review? Are booleans strings on Android?

You are misreading the documentation, it's a key/value API.

`DISALLOW_FUN` is the string key you pass to `setUserRestriction`, which takes a boolean value.

Someone else pointed out the reason for the datatype. A more subtle problem is the use of double negatives. Boolean APIs like "disable" will throw off users of your API.