MPAndroidChart 设定YAxis（纵坐标）最大值，最小值；

More example code

// data has AxisDependency.LEFT
YAxis left = mChart.getAxisLeft();
left.setDrawLabels(false); // no axis labels
left.setDrawAxisLine(false); // no axis line
left.setDrawGridLines(false); // no grid lines
left.setDrawZeroLine(true); // draw a zero line
mChart.getAxisRight().setEnabled(false); // no right axis

YAxis yAxis = mChart.getAxisLeft();
yAxis.setTypeface(...); // set a different font
yAxis.setTextSize(12f); // set the text size
yAxis.setAxisMinimum(0f); // start at zero
yAxis.setAxisMaximum(100f); // the axis maximum is 100
yAxis.setTextColor(Color.BLACK);
yAxis.setValueFormatter(new MyValueFormatter());
yAxis.setGranularity(1f); // interval 1
yAxis.setLabelCount(6, true); // force 6 labels
//... and more

参考文献

• MPAndroidChart-YAxis