StatisticsRecordingFragment: render Views manually (instead of RecyclerView).

Part of #1118.

src/main/java/de/dennisguse/opentracks/viewmodels/StatisticViewHolder.java

@@ -0,0 +1,44 @@
+package de.dennisguse.opentracks.viewmodels;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+
+import androidx.viewbinding.ViewBinding;
+
+import de.dennisguse.opentracks.services.RecordingData;
+import de.dennisguse.opentracks.settings.UnitSystem;
+import de.dennisguse.opentracks.ui.customRecordingLayout.DataField;
+
+public abstract class StatisticViewHolder<T extends ViewBinding> {
+
+    private Context context;
+
+    private T binding;
+
+    public void initialize(Context context, LayoutInflater inflater) {
+        this.context = context;
+        this.binding = createViewBinding(inflater);
+    }
+
+    protected abstract T createViewBinding(LayoutInflater inflater);
+
+    public abstract void configureUI(DataField dataField);
+
+    @Deprecated
+    public abstract int getTitleId();
+
+    public abstract void onChanged(UnitSystem unitSystem, RecordingData data);
+
+    public View getView() {
+        return binding.getRoot();
+    }
+
+    T getBinding() {
+        return binding;
+    }
+
+    Context getContext() {
+        return context;
+    }
+}