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[add][legend] add the delegate callback for legend

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This commit is contained in:
monitor1394
2022-05-04 09:19:45 +08:00
parent d1fd4dcf44
commit e92afac0de
3 changed files with 44 additions and 6 deletions
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31
Runtime/Component/Legend/LegendHandler.cs
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@@ -93,14 +93,14 @@ namespace XCharts.Runtime
int clickedIndex = int.Parse(temp[0]);
if (legend.selectedMode == Legend.SelectedMode.Multiple)
{
chart.OnLegendButtonClick(clickedIndex, selectedName, !chart.IsActiveByLegend(selectedName));
OnLegendButtonClick(legend, clickedIndex, selectedName, !chart.IsActiveByLegend(selectedName));
}
else
{
var btnList = legend.context.buttonList.Values.ToArray();
if (btnList.Length == 1)
{
chart.OnLegendButtonClick(0, selectedName, !chart.IsActiveByLegend(selectedName));
OnLegendButtonClick(legend, 0, selectedName, !chart.IsActiveByLegend(selectedName));
}
else
{
@@ -109,7 +109,7 @@ namespace XCharts.Runtime
temp = btnList[n].name.Split('_');
selectedName = btnList[n].legendName;
var index = btnList[n].index;
chart.OnLegendButtonClick(n, selectedName, index == clickedIndex ? true : false);
OnLegendButtonClick(legend, n, selectedName, index == clickedIndex ? true : false);
}
}
}
@@ -120,7 +120,7 @@ namespace XCharts.Runtime
var temp = item.button.name.Split('_');
string selectedName = temp[1];
int index = int.Parse(temp[0]);
chart.OnLegendButtonEnter(index, selectedName);
OnLegendButtonEnter(legend, index, selectedName);
});
ChartHelper.AddEventListener(item.button.gameObject, EventTriggerType.PointerExit, (data) =>
{
@@ -128,7 +128,7 @@ namespace XCharts.Runtime
var temp = item.button.name.Split('_');
string selectedName = temp[1];
int index = int.Parse(temp[0]);
chart.OnLegendButtonExit(index, selectedName);
OnLegendButtonExit(legend, index, selectedName);
});
}
LegendHelper.ResetItemPosition(legend, chart.chartPosition, chart.chartWidth, chart.chartHeight);
@@ -136,6 +136,27 @@ namespace XCharts.Runtime
legend.refreshComponent();
}
private void OnLegendButtonClick(Legend legend, int index, string legendName, bool show)
{
chart.OnLegendButtonClick(index, legendName, show);
if (chart.onLegendClick != null)
chart.onLegendClick(legend, index, legendName, show);
}
private void OnLegendButtonEnter(Legend legend, int index, string legendName)
{
chart.OnLegendButtonEnter(index, legendName);
if (chart.onLegendEnter != null)
chart.onLegendEnter(legend, index, legendName);
}
private void OnLegendButtonExit(Legend legend, int index, string legendName)
{
chart.OnLegendButtonExit(index, legendName);
if (chart.onLegendExit != null)
chart.onLegendExit(legend, index, legendName);
}
private void DrawLegend(VertexHelper vh)
{
if (chart.series.Count == 0) return;