Flow.get() throws IllegalStateException before `onPostCreate()`

[Gabor Varadi]

Consider a way to obtain the instances in the context wrapper without relying on the retained fragment.

[Gabor Varadi]

This came up in:

• AsyncTask, where onPostExecute() is called after InternalLifecycleIntegration is already detached
• Context.getSystemService() calling serviceProvider to see if it exists before onPostCreate(): Zhuinden/ExampleGithubClient#1

[Gabor Varadi]

The first half should be fixed by 40ee88d

[Gabor Varadi]

The second half should be fixed by 94faa27

[Gabor Varadi]

....Flow cannot exist before onActivityCreated() if Flow is installed into the Activity installed by the Fragment.

Welp.

[Gabor Varadi]

wontfix unless we go back to delegate, in which case services should be separated, in which case there is no point to this lib.