Basic for Enum [Java/Kotlin]

This article describes useful Enum value for Java and Kotlin.

🎳 Useful Enum class

enum class RecyclerType constructor(val int: Int) {
  BODY(1),
  HEADER(2)
  FOOTER(3);

  companion object {
    // Convert to enum
    fun fromInt(index: Int): RecyclerType {
      return values().firstOrNull { it.int == index } ?: BODY
    }
  }

  val isBody: Boolean
  get() = this == BODY

  val isFooter: Boolean
  get() = this == FOOTER
}

🐝 References

• https://qiita.com/ijichi_y/items/61d32c0affb36dec8387

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