INNER CODE UNIT · Kotlin

refreshDotsCount

tommybuonomo/dotsindicator · viewpagerdotsindicator/src/main/kotlin/com/tbuonomo/viewpagerdotsindicator/BaseDotsIndicator.kt:115

    private fun refreshDotsCount() {
        if (dots.size < pager!!.count) {
            addDots(pager!!.count - dots.size)
        } else if (dots.size > pager!!.count) {
            removeDots(dots.size - pager!!.count)
        }
    }

    protected fun refreshDotsColors() {
        for (i in dots.indices) {
            refreshDotColor(i)
        }
    }

    protected fun dpToPx(dp: Int): Int {
        return (context.resources.displayMetrics.density * dp).toInt()
    }

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