I have a RecyclerView containing cards related to a user's activity goals. In part of each card I want to inflate a different fragment, e.g. goal 1 might be a pie chart while goal 2 might be a line chart. Below is my code, the problem I am having is that currently the fragment is ever only inflated in the first item in the list.
Row layout
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/tvLastSync"
android:textSize="10dip"
android:textColor="@android:color/darker_gray"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:text="Last updated: 12:00">
</TextView>
<!--
<com.github.mikephil.charting.charts.PieChart
android:id="@+id/today_pie_chart"
android:layout_width="wrap_content"
android:layout_height="250dp"
android:layout_alignParentLeft="true"
android:layout_marginTop="76dp"
android:background="@android:color/transparent"
android:layout_below="@+id/tvLastSync"/> -->
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/fragment_chart_container"
android:layout_width="wrap_content"
android:layout_height="250dp"
android:layout_marginTop="76dp"
android:background="@android:color/transparent"
android:layout_below="@+id/tvLastSync"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/tvDetails"
android:textSize="30dip"
android:textColor="@android:color/darker_gray"
android:paddingTop="5dp"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:text="9999/10000">
</TextView>
<TextView
android:layout_width="150dip"
android:layout_height="wrap_content"
android:id="@+id/tvInfo"
android:textSize="20dip"
android:textColor="@android:color/darker_gray"
android:layout_alignParentRight="true"
android:text="Some additional information"
android:layout_below="@+id/tvDetails">
</TextView>
</RelativeLayout>
Goal progress adapter
public class GoalProgressAdapter extends RecyclerView.Adapter<GoalProgressAdapter.ViewHolder> {
private ArrayList<GoalStruct> goalList;
private int rowLayout;
private Context mContext;
private LoadDataHelper loadDataHelper;
public GoalProgressAdapter(ArrayList<GoalStruct> pGoalList, int pRowLayout, Context pContext){
this.goalList = pGoalList;
this.rowLayout = pRowLayout;
this.mContext = pContext;
this.loadDataHelper = new LoadDataHelper(mContext);
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false);
return new ViewHolder(v);
}
@Override
public int getItemCount() {
return goalList == null ? 0 : goalList.size();
}
@Override
public void onBindViewHolder(ViewHolder viewHolder, int i) {
Goal g = goalList.get(i).goal;
// todo populate info with some text based on progress - e.g. lets get started
viewHolder.tvInfo.setText(" a motivational message ");
// when the adapter has been bound load data related to goal
loadDataHelper.getDataFromCache(false, g, viewHolder.tvLastSync, viewHolder.tvDetails, viewHolder.chartHolder);
}
public static class ViewHolder extends RecyclerView.ViewHolder{
public TextView tvLastSync;
public FrameLayout chartHolder;
public TextView tvDetails;
public TextView tvInfo;
public ViewHolder(View itemView){
super(itemView);
tvLastSync = (TextView) itemView.findViewById(R.id.tvLastSync);
chartHolder = (FrameLayout) itemView.findViewById(R.id.fragment_chart_container);
tvDetails = (TextView) itemView.findViewById(R.id.tvDetails);
tvInfo = (TextView) itemView.findViewById(R.id.tvInfo);
}
}
}
relevant parts of LoadDataHelper
FrameLayout fragmentContainer;
if (chartType == 1){
// if using a pie chart
xVals.add("label 1");
xVals.add("label 2");
//yVals.add(new Entry(Float.parseFloat(goal.getTargetMeasurement()),0));
//yVals.add(new Entry(Float.parseFloat(es.value),1));
yVals.add(goal.getTargetMeasurement());
yVals.add(es.value);
Fragment_PieChart fpc = new Fragment_PieChart();
Bundle args = new Bundle();
args.putStringArrayList(Values.keyPieAxisLabels, xVals);
args.putStringArrayList(Values.keyPieAxisValues, yVals);
//args.putInt(Values.keyPieChart, fragmentContainer);
fpc.setArguments(args);
FragmentManager fm = ((Activity) mContext).getFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft.add(fragmentContainer.getId(), fpc);
Log.d("LoadDataHelper: ", "Performing frag tran in " + fragmentContainer.getId());
ft.commit();
}
Part of Fragment_PieChart
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View v = inflater.inflate(R.layout.fragment_pie_chart, container, false);
Log.d("Test", "Inflating Fragment_PieChart");
Bundle b = getArguments();
xVals = b.getStringArrayList(Values.keyPieAxisLabels);
yVals = b.getStringArrayList(Values.keyPieAxisValues);
pc = (PieChart) v.findViewById(R.id.today_pie_chart);
drawPieChart(xVals, yVals);
return v;
}
Any help would be much appreciated :-)
