How to set up a line chart, the starting point of the distance from the left margin, border distance end points

[shanyulaile]

How to set up a line chart, the starting point of the distance from the left margin, border distance end points

Another problem is the previous version of the [[LineChartData alloc] initWithXVals: xVals dataSet: characters];Be replaced by which method, now how to customize the content on X xVals
Thank you very much

[liuxuan30]

1. I don't understand, maybe axisMinimum
2. use valueFormatter to format your x values, now x axis behaves like y xis.