StringUtil.kt

object StringUtil {

    /**
     * String Format :
     *
     *   <<Regular Text>> <<Clickable Bold Text>>
     *
     *  Don't forget this line to made clicking work,
     *  apply it into textView.
     *
     *   textView.movementMethod = LinkMovementMethod.getInstance();
     *
     */
    fun promptString(
        regularText : String,
        clickableBoldText : String,
        @ColorInt regularColor : Int = "#ABFFFFFF".toColorInt(),
        @ColorInt clickableBoldColor: Int = "#E1E1E1".toColorInt(),
        onClick : () -> Unit
    ) : SpannedString {
        val clickableSpan = object : ClickableSpan() {
            override fun onClick(widget: View) {
                onClick.invoke()
            }

            override fun updateDrawState(ds: TextPaint) {
                super.updateDrawState(ds)
                ds.isUnderlineText = false
            }
        }

        return buildSpannedString {
            color(regularColor) {
                append(regularText)
            }
            append(" ")
            bold {
                color(clickableBoldColor){
                    inSpans(clickableSpan){
                        append(clickableBoldText)
                    }
                }
            }
        }
    }

}