blog_DataBinding_1

code.kt

/* Copyright 2018 Google LLC.
   SPDX-License-Identifier: Apache-2.0 */
@BindingAdapter("showTitle")
fun showTitle(view: TextView, show: TiviShow) {
    view.text = buildSpannedString {
        inSpans(...) {
            append(show.title)
        }
        if (show.firstAired != null) {
            append(" ")
            inSpans(...) {
                append("(")
                append(show.firstAired.year)
                append(")")
            }
        }
    }
}

layout.xml

<!-- Copyright 2018 Google LLC.
     SPDX-License-Identifier: Apache-2.0 -->
<TextView
    app:showTitle="@{viewState.show}" />