Moxy Bug

build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 27
    defaultConfig {
        applicationId "com.nikialeksey.moxybug"
        minSdkVersion 20
        targetSdkVersion 27
    }
    buildTypes {
        release {
            minifyEnabled false
        }
    }
}

dependencies {
    implementation 'com.arello-mobile:moxy:1.5.3'
    implementation 'com.arello-mobile:moxy-android:1.5.3'
    annotationProcessor 'com.arello-mobile:moxy-compiler:1.5.3'
}

src_main_AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.nikialeksey.moxybug">

    <application
        android:allowBackup="true"
        android:label="@string/app_name"
        android:supportsRtl="true">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>

                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
        </activity>

        <activity android:name=".BugActivity"/>
    </application>

</manifest>

src_main_java_com_nikialeksey_moxybug_BugActivity.java

package com.nikialeksey.moxybug;

import android.app.Activity;
import android.os.Bundle;

public class BugActivity extends Activity {
    @Override
    protected void onCreate(final Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        final BugFragment bugFragment = new BugFragment();
        final Bundle arguments = new Bundle();
        arguments.putBoolean("bug", getIntent().getBooleanExtra("bug", false));
        bugFragment.setArguments(arguments);

        getFragmentManager()
            .beginTransaction()
            .replace(android.R.id.content, bugFragment)
            .commit();
    }
}

src_main_java_com_nikialeksey_moxybug_BugFragment.java

package com.nikialeksey.moxybug;

import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.arellomobile.mvp.MvpFragment;
import com.arellomobile.mvp.presenter.InjectPresenter;
import com.arellomobile.mvp.presenter.PresenterType;
import com.arellomobile.mvp.presenter.ProvidePresenter;

public class BugFragment extends MvpFragment implements BugView {

    @InjectPresenter(type = PresenterType.WEAK, tag = "Bug")
    BugPresenter bugPresenter;

    @ProvidePresenter(type = PresenterType.WEAK, tag = "Bug")
    BugPresenter providePresenter() {
        return new BugPresenter(getArguments().getBoolean("bug"));
    }

    @Override
    public View onCreateView(
        final LayoutInflater inflater,
        final ViewGroup container,
        final Bundle savedInstanceState
    ) {
        return inflater.inflate(R.layout.fragment_bug, container, false);
    }

    @Override
    public void show1() {
        final TextView bugText = getView().findViewById(R.id.bugText);
        bugText.setText("1");
    }

    @Override
    public void show2() {
        final TextView bugText = getView().findViewById(R.id.bugText);
        bugText.setText("2");
    }
}

src_main_java_com_nikialeksey_moxybug_BugPresenter.java

package com.nikialeksey.moxybug;

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

@InjectViewState
public class BugPresenter extends MvpPresenter<BugView> {

    private final boolean flag;

    public BugPresenter(final boolean flag) {
        this.flag = flag;
    }

    @Override
    protected void onFirstViewAttach() {
        super.onFirstViewAttach();
        if (flag) {
            getViewState().show1();
        } else {
            getViewState().show2();
        }
    }
}

src_main_java_com_nikialeksey_moxybug_BugView.java

package com.nikialeksey.moxybug;

import com.arellomobile.mvp.MvpView;

public interface BugView extends MvpView {
    void show1();
    void show2();
}

src_main_java_com_nikialeksey_moxybug_MainActivity.java

package com.nikialeksey.moxybug;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;

public class MainActivity extends Activity {

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

        findViewById(R.id.button1).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(final View v) {
                final Intent intent = new Intent(MainActivity.this, BugActivity.class);
                intent.putExtra("bug", true);
                startActivity(intent);
            }
        });

        findViewById(R.id.button2).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(final View v) {
                final Intent intent = new Intent(MainActivity.this, BugActivity.class);
                intent.putExtra("bug", false);
                startActivity(intent);
            }
        });
    }
}

src_main_res_layout_activity_main.xml

<?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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="com.nikialeksey.moxybug.MainActivity">

    <Button
        android:id="@+id/button1"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:text="1"/>

    <Button
        android:id="@+id/button2"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:text="2"/>

</LinearLayout>

src_main_res_layout_fragment_bug.xml

<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/bugText"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:textAppearance="@android:style/TextAppearance.Large"/>

src_main_res_values_strings.xml

<resources>
    <string name="app_name">Moxy bug</string>
</resources>