BarChart

A UIView For Draw Bar Chart

How To Install

If you havn't used cocoapods, please visit [http://cocoapods.org/] to learn the basic usage.

• step1. execute pod init in your command line and open your Podfile
• step2. add pod 'DBBarChart',:git=>'https://github.com/mengzhiqc/BarChart.git' in your Podfile
• step3. execute pod install

How To Use

• import the header file

  #import "DBBarChartView.h"

• prepare the data to be displayed

  eg.

    NSArray *itemData = @[
                          @{@"itemName":@"Flower",@"value":@"5"},
                          @{@"itemName":@"Book",@"value":@"6"},
                          @{@"itemName":@"Bus",@"value":@"8"},
                          @{@"itemName":@"Others",@"value":@"2"},
                          ];

• init barChartView and set delegate to current view controller

    DBBarChartView *barChartView = [[DBBarChartView alloc]initWithData:itemData frame:CGRectMake(0, 20, 280, 100)];
    barChartView.delegate = self;

please don't forget to add BarChartViewDelegate in your header file.

• add this view as subview

    [self.view addSubview:barChartView];

• result as follow

• we have provided some delegate so that you can change color and some other properties of chart view

    - (UIColor *)barColorOfChartView:(DBBarChartView *)barChartView ;
    - (UIColor *)labelColorOfChartView:(DBBarChartView *)barChartView ;
    - (UIColor *)numberLabelcolorOfChartView:(DBBarChartView *)barChartView ;
    - (CGFloat)widthOfBarCharView:(DBBarChartView *)charView;