danilosilvadev

//SHALL WE BEGIN?

//FILE 1 - THE MODULE

@Module //MODULE IS WHAT YOU WANT TO INSTANTIATE.
public class UserLoginModule {

    @Provides //@PROVIDES RELEASE THE OBJECT TO INJECTION.
    @PerActivity //@PERACTIVITY IS THE SCOPE, LIKE BOUNDS WHERE YOU CAN USE THAT.
    public UserModel getUser(){

danilosilvadev

Sample:

Fact 1 - Consider the methods has 2 parts: HEAD(public void nameOfMethod(Input input)) and BODY({Everything inside the keys}).

//without lambda you still use the HEAD as always.
    public void printName() {
        System.out.println(“Print without lambda”);
 }

danilosilvadev

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

import rx.Observable;
import rx.Observer;
import rx.functions.Func2;

public class RxJavaExamples {

danilosilvadev

//MODULE
    @Provides
    @PerActivity
    public Retrofit provideRetrofit(Gson gson, OkHttpClient okHttpClient) {
        Retrofit retrofit = new Retrofit.Builder()
                .addConverterFactory(GsonConverterFactory.create(gson))
                .baseUrl(BASE_URL)
                .client(okHttpClient)
                //converts Retrofit response into Observable
                .addCallAdapterFactory(RxJavaCallAdapterFactory.create())

danilosilvadev

package gorick.gradesprojectandroid.MVP.Model;

import com.google.gson.annotations.Expose;
import com.google.gson.annotations.SerializedName;

import java.text.DecimalFormat;

import lombok.Data;
import lombok.NoArgsConstructor;

danilosilvadev

package votos;

import java.util.Scanner;

public class Votos {

	Scanner e;
	
	public static void main(String[] args) {
		int idade;

danilosilvadev

//FILLE 1- MAVEN

<dependencies>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>4.3.8.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>

danilosilvadev

//This gist is a fast reference to ES06 to whose already knows es05.
//I'm trying to use a different approach: first the example and after the explanation.

//Lesson 1: Template literals

console.log(`hello ${firstname},
how are you?`); 

//Template literals are string literals with support for interpolation(using ${variable}) and multiple lines.

danilosilvadev

import React, { Component } from 'react'

const List = props => {
    let list = props.list;
    const itensList = props.list.map((list) => {
        return <li key={list.id}>
            <span>{list.id} - {list.item}</span><br />
            <button onClick={() => this.handleReplace(list.id)}>Replace</button>
            <button onClick={() => this.handleDelete(list.id)}>Delete</button>
        </li>;

danilosilvadev

{
    "presets": [
        "react",
        "es2015"
    ],
    "plugins": [
        "react-hot-loader/babel"
    ]
}