YAxis show the value .0 or .00

[lee727n]

the same code implement four charts view.but three view is correct , the four view is display .0 sometimes display .00 , i expect the value is 0 . how to fix it ,i use this code:
[Twovalues addObject:[[ChartDataEntry alloc] initWithX:valx.doubleValue y:valy.doubleValue icon: [UIImage imageNamed:@"icon"]]];


please reference the picture ,the four view implement with the same code ;
notice , about Formatter ,i already use it in xaxis;
chartview.xAxis.valueFormatter = [[DateValueFormatter alloc]initWithArr:xValue];

[liuxuan30]

ask on stack overflow.