Add custom View PieChartView.kt. It show a cost by Category#127
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BestPricklyCactus wants to merge 2 commits intoOtus-Android:masterfrom
Open
Add custom View PieChartView.kt. It show a cost by Category#127BestPricklyCactus wants to merge 2 commits intoOtus-Android:masterfrom
BestPricklyCactus wants to merge 2 commits intoOtus-Android:masterfrom
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| binding.pieChartView.setData(testPayData) | ||
| binding.pieChartView.setOnCategoryClickListener { category -> | ||
| { |
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| return paint | ||
| } | ||
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| fun drowPieElement( |
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| path.addArc(rect, pieElement.startAngle, pieElement.angle) | ||
| canvas.drawArc(rect, pieElement.startAngle, pieElement.angle, true, paint) | ||
| canvas.drawTextOnPath(pieElement.angle.toUInt().toString() + "%", path, 0f,0f, paintText) | ||
| invalidate() |
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| rect: RectF, | ||
| pieElement: PieElement | ||
| ) { | ||
| val path: Path = Path() |
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| override fun onDraw(canvas: Canvas) { | ||
| super.onDraw(canvas) | ||
| val midHeight = height / 2f |
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| } | ||
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| override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) { | ||
| super.onMeasure(widthMeasureSpec, heightMeasureSpec) |
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| val categoryAmount = it.value.sumOf { it.amount } | ||
| val partSize = categoryAmount / (totalAmount * 1f) | ||
| val angle = partSize * 360f; | ||
| pieElements.add(PieElement(colorSet.get(counter), startAngle, angle, it.key, categoryAmount)) |
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| @@ -0,0 +1,15 @@ | |||
| package otus.homework.customview | |||
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| enum class ColorSet (val hexCode: String){ | |||
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Screen_recording_20251019_175131.mp4