how to display legend on right side of piechart in achartengine android

I am using the pie chart view from achartengine's tutorial. Here is what i want.

I want the legends i.e. pass/fail to be displayed to the right of the pie chart as shown in th开发者_如何转开发e figure. In the demo examples of achartengine, they are bottom aligned. How to get them to the right? Please help!

This code below worked for me. But I think it's better creating a RecyclerView as a legend, instead of using the one provided by MPAndroidChart class. What I did:

1. Create the RecyclerView and celda_recycler_legend.xml:
2. Create an AdapterLegend.java script, which extents RecyclerView.Adapter class, to be able to use a RecyclerView with the legends. On this script, I added a LegendViewHolder instance, which extents RecyclerView.ViewHolder, with the celda_recycler_legend.xml configured.

AdapterLegend

 class AdapterLegend extends RecyclerView.Adapter {

    private ArrayList<String> legends;
    private ArrayList<Integer> colors;

    public AdapterLegend(ArrayList legends, ArrayList<Integer> colors) {
        this.legends = legends;
        this.colors = colors;
    }

    @NonNull
    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        LayoutInflater layoutInflater = LayoutInflater.from(parent.getContext());
        return new LegendViewHolder(layoutInflater.inflate(R.layout.celda_recycler_legend, parent, false));
    }

    @Override
    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
        LegendViewHolder legendViewHolder = (LegendViewHolder) holder;
        legendViewHolder.LoadLegend(legends.get(position), colors.get(position));
    }

    @Override
    public int getItemCount() { return legends.size(); }
  }

LegendViewHolder

class LegendViewHolder extends RecyclerView.ViewHolder {

    private final TextView legendText;
    private final ImageView legendColorLabel;

    public LegendViewHolder(@NonNull View itemView) {
        super(itemView);

        legendText = itemView.findViewById(R.id.legendTextView);
        legendColorLabel = itemView.findViewById(R.id.legendLabelColor);
    }

    public void LoadLegend(String legend, int legendColor){
        legendText.setText(legend);
        legendColorLabel.setBackgroundColor(legendColor);
    }
}

3. I set the RecyclerView with an AdapterLegend instance

      legendRecyclerView = recountDataLayout.findViewById(R.id.chartLegendRecycler);
      legendRecyclerView.setLayoutManager(new LinearLayoutManager(getContext(), LinearLayoutManager.VERTICAL, false));
   

https://github.com/PhilJay/MPAndroidChart/issues/2478#issuecomment-378566623

Hope this works for you!