android - how to change display value of x axis in bar graph-achartengine -


i'm using achartengine library forline graph.instead of timestamp how can show date in x-axis enter image description here

my code is

public graphicalview getline(context context, linkedhashmap<string, list<item>> data, string value2, string value3) {           list<timeseries> series=new arraylist<timeseries>();         set<string> keys = data.keyset();         for(string key:keys)         {             timeseries series1 = new timeseries(key);              list<item> value=data.get(key);             for(item itm:value)             {                 double temp=double.parsedouble(itm.getdataitem(value3));                 string temp1=null;                 if(value2.equals("created_time"))                 {                      temp1=itm.getcreated_time();                 }                 else                 {                     try                     {                     temp1=itm.getmodified_time();                     }                     catch (nullpointerexception e) {                         temp1=itm.getcreated_time();                     }                   }                 timestamp timestamp = new timestamp(integer.parseint(temp1.substring(0,10)));                 date date = new date(timestamp.gettime()*1000);                  series1.add(date,temp);              }             series.add(series1);         }             xymultipleseriesdataset dataset = new xymultipleseriesdataset();         for(timeseries serie:series)         {              dataset.addseries(serie);           }           xymultipleseriesrenderer mrenderer = new xymultipleseriesrenderer(); // holds collection of xyseriesrenderer , customizes graph         mrenderer.setbackgroundcolor(color.black);         mrenderer.setzoomenabled(true);         mrenderer.setantialiasing(true);          for(timeseries serie:series)         {         xyseriesrenderer renderer = new xyseriesrenderer(); // used customize line 1         mrenderer.addseriesrenderer(renderer);          int color;         random rnd = new random();          color = color.argb(200, rnd.nextint(256), rnd.nextint(256), rnd.nextint(256));           renderer.setcolor(color);          renderer.setpointstyle(pointstyle.circle);         renderer.setfillpoints(true);          }         return chartfactory.getlinechartview(context, dataset, mrenderer);       }

you can set custom labels:

renderer.addxtextlabel(x, formatteddate);

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