pavlospt

@Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder;
        
        //If convertView is null, we inflate our Layout in convertView.
        if (convertView == null) {

            convertView = mInflater.inflate(R.layout.item_layout, parent, false);
            
            //We instantiate our ViewHolder object, in order to use it below.

pavlospt

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import java.util.List;

pavlospt

mLoginButton.setReadPermissions("public_profile", "email");

        mLoginButton.registerCallback(mCallbackManager, new FacebookCallback<LoginResult>() {
            @Override
            public void onSuccess(LoginResult loginResult) {
                Timber.e("Result:" + loginResult.getAccessToken());
                gotFacebookPermission = true;
                startRequestingFacebookStaff(loginResult.getAccessToken());
            }

pavlospt

@Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        mCallbackManager.onActivityResult(requestCode,resultCode,data);
    }

pavlospt

private void reveal(View sourceView, int colorRes) {
        groupOverlay =
                (ViewGroupOverlay) getWindow().getDecorView().getOverlay();

        final Rect displayRect = new Rect();
        mMainDisplay.getGlobalVisibleRect(displayRect);

        // Make reveal cover the display and status bar.
        revealView = new View(this);
        revealView.setBottom(displayRect.bottom);

pavlospt

final Action1<T> consumer = new Action1<T>() {
    @Override
    public void call(T latest) {
        if (last == NONE) last = latest;
    }
};

pavlospt

@Override
public Observable<T> call(Observable<T> upstream) {
    final LastSeen<T> lastSeen = new LastSeen<>();
    return upstream
          .doOnNext(lastSeen.consumer)
          .share()
          .flatMap(new Func1<T, Observable<T>>() {
              @Override
              public Observable<T> call(T t) {
                  return lastSeen.producer;

pavlospt

/*
 * Copyright 2016 Jake Wharton
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

pavlospt

service
  .getMessages()
  .subscribe(new Subscriber<List<Message>>(){
    @Override
    public void onCompleted(){}
    
    @Override
    public void onError(Throwable e) {
      ErrorHandler
      .create()

pavlospt

ErrorHandler
  .defaultErrorHandler()
  .bindErrorCodeClass(Integer.class, RetrofitMatcherFactory.create())
  .bindErrorCodeClass(Range.class, RetrofitMatcherFactory.createRange())
  .on(400, (throwable, errorHandler) -> showErrorMessage("what?"))
  .on(Range.of(500, 599), (throwable, errorHandler) -> showErrorMessage("kaboom"))
  .handle(httpException);