INNER CODE UNIT · Kotlin

addDot

tommybuonomo/dotsindicator · viewpagerdotsindicator/src/main/kotlin/com/tbuonomo/viewpagerdotsindicator/DotsIndicator.kt:78

    override fun addDot(index: Int) {
        val dot = LayoutInflater.from(context).inflate(R.layout.dot_layout, this, false)
        val imageView = dot.findViewById<ImageView>(R.id.dot)
        val params = imageView.layoutParams as LayoutParams

        if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN_MR1) {
            dot.layoutDirection = View.LAYOUT_DIRECTION_LTR
        }

        params.height = dotsSize.toInt()
        params.width = params.height
        params.setMargins(dotsSpacing.toInt(), 0, dotsSpacing.toInt(), 0)
        val background = DotsGradientDrawable()
        background.cornerRadius = dotsCornerRadius
        if (isInEditMode) {
            background.setColor(if (0 == index) selectedDotColor else dotsColor)
        } else {
            background.setColor(if (pager!!.currentItem == index) selectedDotColor else dotsColor)

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