Implement REST Client with Kotlin Coroutine and Retrofit

I would like to implement REST client with Kotlin Coroutine and Retrofit, but it was difficutl to find a sample that works with current envi

Set Value of Custom View via XML

Let’s set some value via layout XML to Custom View. First, create values/attr.xml and define custom value. declare-styleable is the class na

To use ButterKnife with Kotlin, you need to add these descriptions to app/build.gradle. You have to apply kapt. apply plugin: 'kotlin-kapt'a

To convert Snakecase to Camelcase with Moshi, @JsonClass(generateAdapter = true) and @Json annotation are needed. @JsonClass(generateAdapter

To convert Snakecase to Camelcase with Gson, you can use @SerializedName annotation. data class GitHubUser( val name: String,

If you implement LayoutContainer in ViewHolder of RecyclerView, view could be cached and performance improve. If you’d like to use LayoutCon

With ViewHolder of RecyclerView, you can inject view by ButterKnife. To do this, you can bind views in init block. class ViewHolder(view: V