/// 图表类型
@property (nonatomic, assign) LBTChartType chartType;
/// 图表纵轴标题
@property (nonatomic, copy) NSString *chartYTitle;
/// 图表右侧纵轴标题
@property (nonatomic, copy) NSString *chartRightYTitle;
/// 是否需要处理数据单位
@property (nonatomic, assign) BOOL showUnitNum;
/// 是否强制取整
@property (nonatomic, assign) BOOL forceYShowInteger;
/// 限制负数为0
@property (nonatomic, assign) BOOL limitMinY;
/// 纵轴行数(默认0)
@property (nonatomic, assign) NSInteger lineNum;
/// 横纵坐标文案字体(默认11)
@property (nonatomic, assign) NSInteger textFontSize;
/// 横坐标文本是否必须水平(默认NO,放置不开时优先倾斜,再倾斜节选;YES:必须水平,放置不开时节选)
@property (nonatomic, assign) BOOL xLabelMustFlat;
/// 首位横坐标文本是否需要缩进(默认:NO 和点中心对齐)
@property (nonatomic, assign) BOOL firstXLabelIndent;
/// 横坐标文本水平方向最大宽度(默认40,仅在xLabelMustFlat为YES时生效)
@property (nonatomic, assign) CGFloat xLabelFlatMaxWidth;
/// 是否显示指定日期浮窗
@property (nonatomic, assign) BOOL showTopDateView;
/// 是否显示浮窗 默认NO
@property (nonatomic, assign) BOOL showMarkView;
/// 是否显示浮窗纵向虚线 默认NO
@property (nonatomic, assign) BOOL showMarkLine;
/// 是否初始选中数据
@property (nonatomic, assign) BOOL showSelected;
/// 是否显示mock数据 默认NO
@property (nonatomic, assign) BOOL showMock;
/// 图例位置 默认:None不展示
@property (nonatomic, assign) LBTChartLegendPosition legendPosition;
/// 图例类型
@property (nonatomic, assign) LBTChartLegendType legendType;
/// 图例和图表间距
@property (nonatomic, assign) CGFloat legendChartSpace;
/// 图例高度 默认20
@property (nonatomic, assign) CGFloat legendHeight;
/// 图例单行列数(默认3)
@property (nonatomic, assign) CGFloat legendColumnNum;
/// 柱子的宽度
@property (nonatomic, assign) CGFloat barWidth;
/// 柱子的最小间距
@property (nonatomic, assign) CGFloat barMinSpace;
/// 柱子显示整数
@property (nonatomic, assign) BOOL barShowInteger;
# pragma mark - 间距
/// 内容左边距 (默认:10)
@property (nonatomic, assign) CGFloat paddingLeft;
/// 内容右边距 (默认:10)
@property (nonatomic, assign) CGFloat paddingRight;
/// X轴距离底部间距 (默认:40)
@property (nonatomic, assign) CGFloat bottomMargin;
/// 绘图区域距离顶部间距 (默认:30)
@property (nonatomic, assign) CGFloat topMargin;
/// 开始点和结束点的缩进
@property (nonatomic, assign) CGFloat startPointPadding;