Extra-minimal Moxy sample

build_dependencies.groovy

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])

    compile 'com.android.support:appcompat-v7:25.0.0'
    compile 'com.arello-mobile:moxy:1.1.1'
    compile 'com.arello-mobile:moxy-app-compat:1.1.1'
  
    provided 'com.arello-mobile:moxy-compiler:1.1.1'
}

HelloActivity.java

package net.senneco.devfest;

import android.os.Bundle;
import android.support.annotation.StringRes;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.TextView;

import com.arellomobile.mvp.MvpAppCompatActivity;
import com.arellomobile.mvp.presenter.InjectPresenter;

import net.senneco.devfest.presenter.HelloPresenter;
import net.senneco.devfest.view.HelloView;

public class HelloActivity extends MvpAppCompatActivity implements HelloView {

	@InjectPresenter
	HelloPresenter mHelloPresenter;

	private TextView mMessageTextView;
	private ProgressBar mProgressBar;

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

		mMessageTextView = (TextView) findViewById(R.id.text_view_message);
		mProgressBar = ((ProgressBar) findViewById(R.id.progress_bar));
	}

	@Override
	public void showMessage(@StringRes int messageResId) {
		mMessageTextView.setText(messageResId);
	}

	@Override
	public void toggleMessageLoading(boolean isLoading) {
		mProgressBar.setVisibility(isLoading ? View.VISIBLE : View.GONE);
		mMessageTextView.setVisibility(isLoading ? View.GONE : View.VISIBLE);
	}
}

HelloPresenter.java

package net.senneco.devfest.presenter;

import java.util.concurrent.TimeUnit;

import android.os.AsyncTask;

import com.arellomobile.mvp.InjectViewState;
import com.arellomobile.mvp.MvpPresenter;

import net.senneco.devfest.R;
import net.senneco.devfest.view.HelloView;

/**
 * Created by senneco on 25.10.2016
 */
@InjectViewState
public class HelloPresenter extends MvpPresenter<HelloView>{

	public HelloPresenter() {
		getViewState().toggleMessageLoading(true);

		new AsyncTask<Void, Void, Void>(){

			@Override
			protected Void doInBackground(Void... voids) {
				try {
					TimeUnit.SECONDS.sleep(3);
				} catch (InterruptedException e) {
					// pass
				}

				return null;
			}

			@Override
			protected void onPostExecute(Void aVoid) {
				getViewState().toggleMessageLoading(false);
				getViewState().showMessage(R.string.hello);
			}
		}.execute();
	}
}

HelloView.java

package net.senneco.devfest.view;

import android.support.annotation.StringRes;

import com.arellomobile.mvp.MvpView;

/**
 * Created by senneco on 25.10.2016
 */
public interface HelloView extends MvpView {

	void toggleMessageLoading(boolean isLoading);

	void showMessage(@StringRes int messageResId);
}