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class HexogenImageView  @JvmOverloads constructor(context: Context,
                                                 attrs: AttributeSet? = null,
                                                 defStyleAttr: Int = 0
) : ImageView(context, attrs, defStyleAttr) {

    private var path: Path

    private var paint: Paint

    init {

AdrianoCelentano

<animated-vector
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:aapt="http://schemas.android.com/aapt">
    <aapt:attr name="android:drawable">
        <vector
            android:name="vector"
            android:width="22dp"
            android:height="22dp"
            android:viewportWidth="22"
            android:viewportHeight="22">

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interface PaymentProvider {
    fun pay()
    fun isEnabled()
}

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@Binds
@IntoMap
@StringKey(CREDIT_CARD_KEY)
fun provideCardProvider(paymentProvider: CreditCardPaymentProvider): PaymentProvider

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interface Shape
class Triangle: Shape
class Rectangle: Shape
class Circle: Shape

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@Inject
lateinit var paymentProviders: Map<String, PaymentProvider>

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myViewModel = ViewModelProviders.of(this, viewModelFactory).get(MyViewModel::class.java)

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public interface Factory {
        @NonNull
        <T extends ViewModel> T create(@NonNull Class<T> modelClass);
    }

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class MyViewModel @Inject constructor(private val myRepository: MyRepository): ViewModel() {

}

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@Binds
@IntoMap
@ViewModelKey(MyViewModel::class)
abstract fun bindMyViewModel(myViewModel: MyViewModel): ViewModel