横mpandroid barchartを使用していますが、x軸に6,000,000のような数字があるので、x軸が崩壊するので、必要なのは6のようなインドのルピーに変換する方法です。試してみましたです:水平mpandroidchartでx軸の値をカスタマイズする方法は?
横棒グラフに値を設定しています場所です:
ArrayList<BarEntry> entries = new ArrayList<>();
ArrayList<String> labels = new ArrayList<String>();
Format format = NumberFormat.getCurrencyInstance(new Locale("en", "in"));
// System.out.println(format.format(new BigDecimal("100000000")));
for(int i=0;i<listobj.size();i++){
String s= format.format(listobj.get(i).getData());
// Log.e("ss", s);
// Integer numberformat=Integer.parseInt(s);
entries.add(new BarEntry(listobj.get(i).getData(),i));
labels.add(listobj.get(i).getLabel());
}
XAxis axis=barChart.getXAxis();
BarDataSet dataset = new BarDataSet(entries, "# of Calls");
//dataset.setValueFormatter(new LargeValueFormatter());
BarData datas = new BarData(labels, dataset);
/// datas.setValueFormatter(new LargeValueFormatter());
barChart.setData(datas);
barChart.setDescription("Description");
barChart.getLegend().setWordWrapEnabled(true);
これは、値のフォーマッタです:
/**
* Created by 4264 on 30-05-2016.
*/
import com.github.mikephil.charting.data.Entry;
import com.github.mikephil.charting.formatter.ValueFormatter;
import com.github.mikephil.charting.utils.ViewPortHandler;
import java.text.DecimalFormat;
/**
* Predefined value-formatter that formats large numbers in a pretty way.
* Outputs: 856 = 856; 1000 = 1k; 5821 = 5.8k; 10500 = 10k; 101800 = 102k;
* 2000000 = 2m; 7800000 = 7.8m; 92150000 = 92m; 123200000 = 123m; 9999999 =
* 10m; 1000000000 = 1b; Special thanks to Roman Gromov
* (https://github.com/romangromov) for this piece of code.
*
* @author Philipp Jahoda
* @author Oleksandr Tyshkovets <[email protected]>
*/
class LargeValueFormatter implements ValueFormatter {
private static String[] SUFFIX = new String[]{
"", "k", "m", "b", "t"
};
private static final int MAX_LENGTH = 4;
private DecimalFormat mFormat;
private String mText = "";
public LargeValueFormatter() {
mFormat = new DecimalFormat("###E0");
}
/**
* Creates a formatter that appends a specified text to the result string
*
* @param appendix a text that will be appended
*/
public LargeValueFormatter(String appendix) {
this();
mText = appendix;
}
// ValueFormatter
@Override
public String getFormattedValue(float value, Entry entry, int dataSetIndex, ViewPortHandler viewPortHandler) {
return makePretty(value) + mText;
}
// YAxisValueFormatter
/**
* Set an appendix text to be added at the end of the formatted value.
*
* @param appendix
*/
public void setAppendix(String appendix) {
this.mText = appendix;
}
/**
* Set custom suffix to be appended after the values.
* Default suffix: ["", "k", "m", "b", "t"]
*
* @param suff new suffix
*/
public void setSuffix(String[] suff) {
if (suff.length == 5) {
SUFFIX = suff;
}
}
/**
* Formats each number properly. Special thanks to Roman Gromov
* (https://github.com/romangromov) for this piece of code.
*/
private String makePretty(double number) {
String r = mFormat.format(number);
r = r.replaceAll("E[0-9]", SUFFIX[Character.getNumericValue(r.charAt(r.length() - 1))/3]);
while (r.length() > MAX_LENGTH || r.matches("[0-9]+\\.[a-z]")) {
r = r.substring(0, r.length() - 2) + r.substring(r.length() - 1);
}
return r;
}
}
私はどのようにx軸の値をカスタマイズする方法がわかりません私はこれを行うことができますか?誰も助けてくれてありがとう!