Marcin Moskała

`savedInstanceState` is a `Bundle` which has `getParcelableArrayList` method and this is preferred way to pass list of elements as an argument. It is even tested. Can you give some more...

It is not supported, but it might be implemented. You would have to add some flag for direction and is it is on then image is reversed. Also, you would...

This code looks good, but I am not sure why placing it inside `PreferenceHolder`? It could be placed in any other class as long as the same `SheredPreferences` are used....

Are you sure that you've set context before this usage? Like this: ``` PreferenceHolder.setContext(applicationContext) ``` A good place is on Application `onCreate`. Because this error looks like lack of preferences...

That's strange. This subject needs to be investigated.

@udalov Because it is not mutable. It is important in cases when we need to use properties with underlying fields.

Interfaces cannot have methods either. But if you compile and decompile to Java this file: ```kotlin interface I { fun a(): String { return "Bla bla bla" } } ```...

Thank you @udalov. These are very good questions. This is how I see it: ad 3. Since interfaces are declared after superclass, it should be clear that their initialization should...

What I propose is a default initialization method that it is used only if no other method is defined. In this case we don't have any conflicting implementations so we...

I added them to allow GitHub merge for you. Don't worry - these changes are not visible on Files changed. Example: ViewModelLoader was changed on 2aa57b1 but there is nothing...