janishar

android {
	...
}

greendao {
    schemaVersion 1
}

janishar

    @Override
    public void onCreate() {
        super.onCreate();
        mDaoSession =
                new DaoMaster(new DbOpenHelper(this, "greendao_demo.db").getWritableDb()).newSession();

        // USER CREATION FOR DEMO PURPOSE
        if(mDaoSession.getUserDao().loadAll().size() == 0){
            mDaoSession.getUserDao().insert(new User(1L, "Janishar Ali","", ""));
        }

janishar

public class DbOpenHelper extends DaoMaster.OpenHelper {

    public DbOpenHelper(Context context, String name) {
        super(context, name);
    }

    @Override
    public void onUpgrade(Database db, int oldVersion, int newVersion) {
        super.onUpgrade(db, oldVersion, newVersion);
        Log.d("DEBUG", "DB_OLD_VERSION : " + oldVersion + ", DB_NEW_VERSION : " + newVersion);

janishar

public class MainActivity extends AppCompatActivity {

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

        TextView textView = (TextView) findViewById(R.id.text);

        // Put this in a different thread or use AsyncSession in greenDAO.

janishar

<application
    ...
    android:name=".DemoApp"
    ...
    > 
</application>

janishar

public class DemoApp extends Application {

    private DaoSession mDaoSession;

    @Override
    public void onCreate() {
        super.onCreate();
        mDaoSession = new DaoMaster(
                new DaoMaster.DevOpenHelper(this, "greendao_demo.db").getWritableDb()).newSession();

janishar

@Entity(nameInDb = "user")
public class User {

    @Id(autoincrement = true)
    private Long id;

    @Property(nameInDb = "name")
    private String name;

    @Property(nameInDb = "created_at")

janishar

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"

janishar

public class MainActivity extends AppCompatActivity {

    @Inject
    DataManager mDataManager;

    private ActivityComponent activityComponent;

    private TextView mTvUserInfo;
    private TextView mTvAccessToken;

janishar

public class DemoApplication extends Application {

    protected ApplicationComponent applicationComponent;

    @Inject
    DataManager dataManager;

    public static DemoApplication get(Context context) {
        return (DemoApplication) context.getApplicationContext();
    }