在Hilt中具有相同实现的同一类型的多个实例

@Qualifier
@Retention(AnnotationRetention.RUNTIME)
annotation class InstanceA

@Qualifier
@Retention(AnnotationRetention.RUNTIME)
annotation class InstanceB

@Module
@InstallIn(SingletonComponent::class)
object AppModule {
    @Provides
    @InstanceA
    fun provideInstanceA(): MyInterface {
        return MyImplementationA()
    }

    @Provides
    @InstanceB
    fun provideInstanceB(): MyInterface {
        return MyImplementationB()
    }
}

class MyImplementationA : MyInterface {
    // 实现代码
}

class MyImplementationB : MyInterface {
    // 实现代码
}

class MyClass {
    @Inject
    @InstanceA
    lateinit var instanceA: MyInterface

    @Inject
    @InstanceB
    lateinit var instanceB: MyInterface

    // 使用instanceA和instanceB的代码
}