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112 lines
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112 lines
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2 years ago
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// ZHLineChartView.h
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// ZHLineChart
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//
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// Created by 周亚楠 on 2020/3/1.
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// Copyright © 2020 Zhou. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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/**
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* HEX 16进制 设置颜色
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*/
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#define KBaseSetHEXColor(rgbValue,al) ([UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 green:((float)((rgbValue & 0xFF00) >> 8))/255.0 blue:((float)(rgbValue & 0xFF))/255.0 alpha:(al)])
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#define KSetHEXColorWithAlpha(rgbValue,al) KBaseSetHEXColor(rgbValue,al)
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#define KSetHEXColor(rgbValue) KBaseSetHEXColor(rgbValue,1)
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#define KHorizontalLineColor KSetHEXColor(0xe8e8e8)
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#define KTextColor KSetHEXColor(0x666666)
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#define KLineColor KSetHEXColor(0x428eda)
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#define KHorizontalBottomLineColor KSetHEXColor(0x428eda)
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NS_ASSUME_NONNULL_BEGIN
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@interface ZHLineChartView : UIView
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/** 折线关键点用来显示的数据 */
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@property (nonatomic, strong) NSArray <NSNumber *> *lineDataAry;
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/** 底部横向显示文字 */
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@property (nonatomic, strong) NSArray <NSString *> *horizontalDataArr;
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/** 纵轴最大值 */
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@property (nonatomic, strong) NSNumber *max;
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/** 纵轴最小值 */
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@property (nonatomic, strong) NSNumber *min;
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/** Y轴分割个数*/
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@property (nonatomic, assign) NSUInteger splitCount;
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/** 是否显示横向分割线*/
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@property (nonatomic, assign) BOOL showHorizontalLine;
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/** 横向分割线样式 (默认0:实线, 1:虚线)*/
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@property (nonatomic, assign) NSUInteger horizontalLineStyle;
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/** 是否显示纵向分割线*/
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@property (nonatomic, assign) BOOL showVerticalLine;
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/** 纵向分割线样式 (默认0:实线, 1:虚线)*/
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@property (nonatomic, assign) NSUInteger verticalLineStyle;
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/** 折线宽（默认1.5） */
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@property (nonatomic, assign) CGFloat lineWidth;
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/** 横向分割线宽（默认0.5） */
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@property (nonatomic, assign) CGFloat horizontalLineWidth;
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/** 底部横向分割线宽（默认1） */
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@property (nonatomic, assign) CGFloat horizontalBottomLineWidth;
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/** 是否显示关键点 */
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@property (nonatomic, assign) BOOL showKeyPoint;
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/** 关键点圆半径（默认3） */
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@property (nonatomic, assign) CGFloat circleRadius;
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/** 关键点数据文本显示宽度（默认20） */
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@property (nonatomic, assign) CGFloat dataTextWidth;
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/** 纵轴文本显示宽度（默认25） */
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@property (nonatomic, assign) CGFloat leftTextWidth;
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/** 刻度上下偏移（默认0） */
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@property (nonatomic, assign) CGFloat scaleOffset;
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/** 是否需要刻度 */
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@property (nonatomic, assign) BOOL showCalibration;
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/** 底部文本上下偏移（默认20） */
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@property (nonatomic, assign) CGFloat bottomOffset;
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/** 横向分割线距离左边文本偏移距离（默认5） */
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@property (nonatomic, assign) CGFloat lineToLeftOffset;
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/** 底部文本旋转角度（默认M_PI * 1.75） */
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@property (nonatomic, assign) CGFloat angle;
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/** 文本字号（默认10） */
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@property (nonatomic, assign) CGFloat textFontSize;
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/** 边界（默认UIEdgeInsetsMake(25, 5, 40, 15)） */
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@property (nonatomic, assign) UIEdgeInsets edge;
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/** 关键点边框颜色（默认0x428eda） */
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@property (nonatomic, strong) UIColor *circleStrokeColor;
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/** 关键点填充颜色（默认whiteColor） */
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@property (nonatomic, strong) UIColor *circleFillColor;
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/** 纵向横向显示文本颜色（默认0x666666） */
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@property (nonatomic, strong) UIColor *textColor;
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/** 折线颜色（默认0x428eda） */
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@property (nonatomic, strong) UIColor *lineColor;
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/** 横向分割线颜色（默认0xe8e8e8） */
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@property (nonatomic, strong) UIColor *horizontalLineColor;
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/** 底部横向分割线颜色（默认0x428eda） */
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@property (nonatomic, strong) UIColor *horizontalBottomLineColor;
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/** 贝塞尔曲线绘制，增加曲度控制（默认YES） */
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@property (nonatomic, assign) BOOL addCurve;
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/** 关键点居中显示（默认YES） */
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@property (nonatomic, assign) BOOL toCenter;
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/** toCenter=YES时是否补充前后显示（默认NO） */
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@property (nonatomic, assign) BOOL supplement;
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/** 折线关键点数据是否显示（默认YES） */
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@property (nonatomic, assign) BOOL showLineData;
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/** 是否填充颜色渐变（默认YES） */
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@property (nonatomic, assign) BOOL showColorGradient;
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/** 渐变颜色集合 (默认0.4 0x428eda + 0.1 whiteColor)*/
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@property (nonatomic, strong) NSArray *colorArr;
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/**
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* 渲染折线图(传参后调用才会生效)
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*/
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- (void)drawLineChart;
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@end
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NS_ASSUME_NONNULL_END
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