的

2026-07-03 15:56:07 +08:00
commit caef23209c
5767 changed files with 1004268 additions and 0 deletions
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+package com.db.williamchartdemo
+
+import android.graphics.Color
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import com.db.williamchart.ExperimentalFeature
+import com.db.williamchart.slidertooltip.SliderTooltip
+import kotlinx.android.synthetic.main.demo_fragment.*
+
+class DemoFragment : Fragment() {
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? = inflater.inflate(R.layout.demo_fragment, container, false)
+
+    @OptIn(ExperimentalFeature::class)
+    override fun onViewCreated(view: View, saveInstanceState: Bundle?) {
+
+        /**
+         * Line Chart
+         */
+        lineChart.gradientFillColors =
+            intArrayOf(
+                Color.parseColor("#81FFFFFF"),
+                Color.TRANSPARENT
+            )
+        lineChart.animation.duration = animationDuration
+        lineChart.tooltip =
+            SliderTooltip().also {
+                it.color = Color.WHITE
+            }
+        lineChart.onDataPointTouchListener = { index, _, _ ->
+            lineChartValue.text =
+                lineSet.toList()[index]
+                    .second
+                    .toString()
+        }
+        lineChart.animate(lineSet)
+
+        /**
+         * Bar Chart
+         */
+        barChart.animation.duration = animationDuration
+        barChart.animate(barSet)
+
+        /**
+         * Donut Chart
+         */
+        donutChart.donutColors = intArrayOf(
+            Color.parseColor("#FFFFFF"),
+            Color.parseColor("#9EFFFFFF"),
+            Color.parseColor("#8DFFFFFF")
+        )
+        donutChart.animation.duration = animationDuration
+        donutChart.animate(donutSet)
+
+        /**
+         * Horizontal Bar Chart
+         */
+        horizontalBarChart.animation.duration = animationDuration
+        horizontalBarChart.animate(horizontalBarSet)
+    }
+
+    companion object {
+        private val lineSet = listOf(
+            "label1" to 5f,
+            "label2" to 4.5f,
+            "label3" to 4.7f,
+            "label4" to 3.5f,
+            "label5" to 3.6f,
+            "label6" to 7.5f,
+            "label7" to 7.5f,
+            "label8" to 10f,
+            "label9" to 5f,
+            "label10" to 6.5f,
+            "label11" to 3f,
+            "label12" to 4f
+        )
+
+        private val barSet = listOf(
+            "JAN" to 4F,
+            "FEB" to 7F,
+            "MAR" to 2F,
+            "MAY" to 2.3F,
+            "APR" to 5F,
+            "JUN" to 4F
+        )
+
+        private val horizontalBarSet = listOf(
+            "PORRO" to 5F,
+            "FUSCE" to 6.4F,
+            "EGET" to 3F
+        )
+
+        private val donutSet = listOf(
+            20f,
+            80f,
+            100f
+        )
+
+        private const val animationDuration = 1000L
+    }
+}