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fix division by zero error

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johan12345
2023-07-14 18:48:01 +02:00
parent a0f7a389c8
commit 10e3287d82
1 changed files with 2 additions and 1 deletions
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app/src/main/java/net/vonforst/evmap/ui/BarGraphView.kt
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@@ -151,8 +151,9 @@ class BarGraphView(context: Context, attrs: AttributeSet) : View(context, attrs)
legendPaint.textAlign = Paint.Align.CENTER
data.entries.forEachIndexed { i, (t, v) ->
val divisor = maxValue.toFloat().takeIf { it > 0f } ?: 1f
val height =
zeroHeight + (graphBounds.height() - zeroHeight) * v.toFloat() / maxValue.toFloat()
zeroHeight + (graphBounds.height() - zeroHeight) * v.toFloat() / divisor
val left = graphBounds.left + (barWidth + barMargin) * i
if (left + barWidth > graphBounds.right) return@forEachIndexed