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-rw-r--r--colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/CircleView.kt3
1 files changed, 2 insertions, 1 deletions
diff --git a/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/CircleView.kt b/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/CircleView.kt
index 29257d8..39fb1cf 100644
--- a/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/CircleView.kt
+++ b/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/CircleView.kt
@@ -41,6 +41,7 @@ import ca.allanwang.kau.utils.getDip
import ca.allanwang.kau.utils.setBackgroundColorRes
import ca.allanwang.kau.utils.toColor
import ca.allanwang.kau.utils.toHSV
+import kotlin.math.roundToInt
/**
* Created by Allan Wang on 2017-06-10.
@@ -214,7 +215,7 @@ class CircleView @JvmOverloads constructor(context: Context, attrs: AttributeSet
@ColorInt
fun translucentColor(color: Int): Int {
val factor = 0.7f
- val alpha = Math.round(Color.alpha(color) * factor)
+ val alpha = (Color.alpha(color) * factor).roundToInt()
val red = Color.red(color)
val green = Color.green(color)
val blue = Color.blue(color)