Meenapintu / chartOne

An interactive bar chart view implementation for android in Kotlin

ChartOne

A bar chart view implementation for android ,

#how to use (Android Studio) include ychart Module in application this use CustomView BarChartView

Like.

<com.yehigo.eagle.ychart.BarChartView
              android:id="@+id/chartone"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              app:labelText="X-Axis Level"
              app:labelTextSize="20sp"
              android:layout_gravity="right"
              android:layout_margin="10dp"
      />

#set data programatically

An example (Kotlin):

    chartOne = findViewById(chartone)
    var i=0;
    val a :ArrayList<BarCharData> = ArrayList()
    val color: IntArray = intArrayOf(Color.RED, Color.BLACK,Color.BLUE, Color.MAGENTA, Color.YELLOW)
    while(i<11)
    {

        a.add(BarCharData(i.toFloat(),(0..1000).random().toFloat(),color[i%5]))
        i++;
    }

    chartOne.drawDataXAxisSorted(a)

BarChartData is a data class as follows

  data class BarCharData(val x: Float = 0.0f, val y: Float = 0.0f,val color: Int = 0)

#!important :

Array a should be sorted value by X axis Value (BarChartData.x )