两个图表赋不同值时会产生错误

[shangchengwen]

当给两个图表赋不同值时会产生错误
第二张的图表的值会显示在第一张图表上
运行时查看数据是正确的

chart_distance = obj_distance.GetComponent<ScatterChart>();
chart_angle = obj_angle.GetComponent<ScatterChart>();
serie_angle = chart_angle.GetSerie("serie0");
serie_distance = chart_distance.GetSerie("serie0");

目前解决办法

1.两个图表要有一个初始数据，并且数据不能为0,0
2.并且代码中不能用CleanData

[monitor1394]

不太明白是什么意思

[monitor1394]

两个图表之间基本没有关联，我觉得不应该出现这种问题。
具体的话，可以发一下相关代码和效果图一起排查一下。

[shangchengwen]

之前没仔细找，应该是DataZoom组件导致的

创建两个散点图，用下面的脚本
没有DataZoom组件的时候正常，一个图数据增，一个图数据减
两个散点图都添加DataZoom组件后会互相影响

`using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using XCharts.Runtime;

public class XchartTest : MonoBehaviour
{
public GameObject obj_distance;
public GameObject obj_angle;

private ScatterChart chart_distance;
private ScatterChart chart_angle;

private Serie serie_distance;
private Serie serie_angle;

public int data_index = 0;
int data_index_max = 3000;

void Start()
{
    ChartInit();
}


int int_angle = 0;
int int_distance = 0;
int time_in = 0;
private void Update() {
    if(time_in++%100!=0){
        return;
    }
    int_angle+=5;
    int_distance-=3;
    if (data_index == 0)
        {
            if (serie_angle != null)
            {
                serie_angle.UpdateXYData(data_index, data_index, int_angle);
            }

            if (serie_distance != null)
            {
                serie_distance.UpdateXYData(data_index, data_index, int_distance);
            }

        }
        else if (data_index < data_index_max)
        {
            if (serie_angle != null)
                serie_angle.AddXYData(data_index, int_angle);
            if (serie_distance != null)
                serie_distance.AddXYData(data_index, int_distance);
        }
        else
        {
            if (serie_angle != null)
            {
                serie_angle.UpdateXYData(data_index % data_index_max, data_index, int_angle);
            }
            if (serie_distance != null)
            {
                serie_distance.UpdateXYData(data_index % data_index_max, data_index, int_distance);
            }

        }
        data_index++;
}

private void ChartInit()
{
    chart_distance = obj_distance.GetComponent<ScatterChart>();
    chart_angle = obj_angle.GetComponent<ScatterChart>();
    SetAxis(chart_distance);
    SetAxis(chart_angle);
    serie_angle = chart_angle.GetSerie("serie0");
    serie_distance = chart_distance.GetSerie("serie0");
    ClearData();
}

public void ClearData()
{
    serie_angle.ClearData();
    serie_distance.ClearData();
}

private void SetAxis(ScatterChart chart)
{
    XAxis xAxis = chart.GetOrAddChartComponent<XAxis>();
    xAxis.minMaxType = XAxis.AxisMinMaxType.MinMax;
    YAxis yAxis = chart.GetOrAddChartComponent<YAxis>();
    yAxis.minMaxType = YAxis.AxisMinMaxType.MinMax;
}

}
`