bowmanb

@Override
public void onNext(ArrayList<Phrase> phrases) {
    ArrayList<Integer> phraseIDs = new ArrayList<>();
    Observable
        .from(phrases)
        .collect(phraseIDs, new Action2<ArrayList<Integer>, Phrase>() {
            @Override
            public void call(ArrayList<Integer> integers, Phrase phrase) {
                integers.add(phrase.getId());
            }

TomTasche

<!-- ... -->

<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.USE_CREDENTIALS" />

<!-- ... -->

fjfish

package com.yourco.yourapp;

import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;