Lesson1 Chart Setup
圖表的基礎設定
chart.noDataFont = UIFont.boldSystemFont(ofSize: 20)
chart.noDataText = "圖表無資料"
chart.noDataTextColor = .white

1.關閉圖示 (在籌碼K一般不使用內建的legend

2.x軸設定





3.y軸的設定

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圖表的基礎設定
chart.noDataFont = UIFont.boldSystemFont(ofSize: 20)
chart.noDataText = "圖表無資料"
chart.noDataTextColor = .white








Last updated
chart.legend.enabled = falselet xAxis = chart.xAxis
xAxis.labelPosition = .bottomxAxis.labelCount = 6
xAxis.labelTextColor = .white
xAxis.labelFont = UIFont.systemFont(ofSize: 10)
//xAxis.drawLabelsEnabled = truexAxis.axisLineColor = .yellow
//xAxis.drawAxisLineEnabled = true
//xAxis.axisLineWidth = 0.5
xAxis.drawGridLinesEnabled = false
xAxis.axisMinimum = -0.5xAxis.gridColor = .red
//xAxis.drawGridLinesEnabled = true
//xAxis.gridLineWidth = 0.5xAxis.axisMinimum = -10
xAxis.axisMinimum = 10