andersonleite

// Retrofit Interface
@GET("/group/{id}/users")
List<User> groupList(@Path("id") int groupId);


// Chamada ao Endpoint com retorno em JSON
RestAdapter restAdapter = new RestAdapter.Builder()
  .setEndpoint("https://api.github.com")
  .setRequestInterceptor(requestInterceptor)
  .build();

andersonleite

@GET("/user/{id}/photo")
Observable<Photo> getUserPhoto(@Path("id") int id);

andersonleite

public class House implements Parcelable {

  private Integer rooms;
  private String color; 


    protected House(Parcel in) {
        rooms = in.readByte() == 0x00 ? null : in.readInt();
        color = in.readString();
    }

andersonleite

def myVar = {String str, int num -> println "$str : $num" }

//execute closure
myVar('age', 30)

#output: age : 30

andersonleite

task myTask {
    
    println "Configuration stage" // Configuration stage

    doLast {
        println "Execution stage" // Execution stage
    }
    
}

andersonleite

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.2.3'
    }
}

allprojects {

andersonleite

<!- activity_main.xml ->
<android.support.v7.widget.RecyclerView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/recycler_view"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="8dp"
    android:clipToPadding="false"/>

<!- item.xml ->

andersonleite

/**
 * Created by andersonl on 6/18/15.
 */
public class GridLettersAdapter extends RecyclerView.Adapter<Letter> {

    char[] alphabet = "abcdefghijklmnopqrstuvwxyz".toCharArray();
    private List<String> letters;

    public GridLettersAdapter() {
        int count = alphabet.length;

andersonleite

public class MainActivity extends ActionBarActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        RecyclerView recyclerView = (RecyclerView) findViewById(R.id.recycler_view);
        recyclerView.setLayoutManager(new GridLayoutManager(this, 3));
        

andersonleite

/**
 * Created by andersonl on 6/18/15.
 */
public class GridDecoration extends RecyclerView.ItemDecoration {
    private int margin;

    public GridDecoration(Context context) {
        margin = context.getResources().getDimensionPixelSize(R.dimen.item_margin);
    }