yes,it is.but I do not know why this return null @menegatti

I tried to make

mNavigator

to lateinit var that also didn't work for me

Hello, quick question about the SAM converter and live data : Why do I have to write

liveData.observe(this, Observer { })

when I can write

mediatorLiveData.addSource(liveData) {  }

? In both case, the 2d param of the

observe

or

addSource

is a

android.arch.lifecycle.Observer

and this interface has only 1 method ... I'm confused

Make your

retrofitService.login

return

Observable<LoginSealed.Success>

instead of

Observable<LoginSealed>

How experimental is @Parcelize Android extension? Someone using in production?

Did you guys switch over to anko or do ye still use xml for layouts? Do you think Anko Layouts will replace xml?

@Joe Please report it on kotl.in/issue (then link it here so I can vote) , and as a workaround, remove the

inline

modifier of the

await

function

Is there an adapter that provides data to a Spinner that doesn't require a Context? Seems like the adapter should live in the ViewModel, which can't contain a Context.

hey, every body I need your Opinion about the Nokia 8 (2017). If you have it can you say if it’s good or bad phone for user.

What runs first, the init block or any member variables that are being instantiated?

What is the purpose of anko-recyclerview-v7-coroutines, and how does one use it? I cannot find much of anything using Google beyond either the GitHub repo or casual mentions of it as dependencies.

I am trying to write tests for Google Drive. Mockito has

Mockito.any(Class<T> type)

I couldn’t figure out how should I provide

OnSuccessListener<MetadataBuffer>

as a class type to

Mockito.any(Class<T> type)

as a parameter when I try

any(OnSuccessListener<MetadataBuffer>.javaClass)

I got this error

Function invocation 'OnSuccessListener<MetadataBuffer>(...)' expected

any idea how I fix this?

if usting KOTTERKNIFE in fragment,

private val registerTextView: TextView by bindView(R.id.registerTextView)

This message was deleted.

I.e. will Kotlin totally replace Java?

Can we raise the prio on this? https://issuetracker.google.com/issues/78547457

yep, this works:

@Retention(AnnotationRetention.SOURCE)
@Target(AnnotationTarget.TYPE)
annotation class StringRes {
}

typealias Foo = (@StringRes Int) -> Int

where should I put code about retrofit ? in the class of object i want to make?

it will have multiple imports, something like:

import kotlinx.android.synthetic.main.my_view_1.view.*
import kotlinx.android.synthetic.main.my_view_2.view.*
import kotlinx.android.synthetic.main.card_view.view.*

how to check observer is subscribed?

No one uses MVP/MVVM/etc pattern to develop Android Wear watch faces or this is a wrong room to ask?

Hi, any way to pass lateinit to lazy?) probably a lot us have this code:

@Inject
	lateinit var factory: ViewModelProvider.Factory

	val viewModel by lazy { ViewModelProviders.of(this, factory).get(FooViewModel::class.java) }

Now, I'd like to make it shorter with something like:

val viewModel by bindViewModel<FooViewModel>(factory)

....
inline fun <reified VIEW_MODEL: ViewModel> Fragment.bindViewModel(factory: ViewModelProvider.Factory) = lazy {
	ViewModelProviders.of(this, factory)[VIEW_MODEL::class.java]
}

Which doesn't work, I assume because factory is passed before being initialized.

i want to avoid the Elvis operator fragmentManager?.transaction{}

loginBtn.setOnClickListener(this) here

loginBtn

is from the xml via android extentions

Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setOnClickListener(android.view.View$OnClickListener)' on a null object

This message was deleted.

Hi guys. May I know what's the difference between

findViewById()

and

findViewById<>()

?

Hi, anyone here that has successfully migrated to AndroidX and could help me take a decision regarding an open source library currently relying on multiple support libraries? Please manifest yourself in this thread or DM if yes.

How does Kotlin handle for memory leaks running on the assumption that null is bad. In the case of listeners and inner classes, don't we need to remove the reference to them by setting them to null to allow for garbage collection and avoid memory leaks?

This message was deleted.

Why using mutliple packages (or even classes) if you need everything in the end anyways? 🙂