Android Fragments - 1

FragmentLandspace.java

package com.android.menuka.androidfragments;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

/**
 * Created by menuka on 2/5/17.
 */

public class FragmentLandscape extends Fragment{
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        return inflater.inflate(R.layout.landscape_fragment, container, false);
    }
}

FragmentPortrait.java

package com.android.menuka.androidfragments;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

/**
 * Created by menuka on 2/5/17.
 */

public class FragmentPortrait extends Fragment {
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        return inflater.inflate(R.layout.portrait_fragment, container, false);
    }
}

landscape_fragment.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/text_landscape_fragment"
        android:textSize="30dp"/>
</LinearLayout>

MainActivity.java

package com.android.menuka.androidfragments;

import android.content.res.Configuration;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
//        setContentView(R.layout.activity_main);
        FragmentManager fragmentManager = getSupportFragmentManager();
        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();

        Configuration configInfo = getResources().getConfiguration();
        if(configInfo.orientation == Configuration.ORIENTATION_LANDSCAPE){
            FragmentLandscape fragmentLandscape = new FragmentLandscape();
            fragmentTransaction.replace(android.R.id.content, fragmentLandscape);
        }else{
            FragmentPortrait fragmentPortrait = new FragmentPortrait();
            fragmentTransaction.replace(android.R.id.content, fragmentPortrait);
        }

        fragmentTransaction.commit();
    }
}

portrait_fragment.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="In Portrait Fragment"
        android:textSize="30dp"/>
</LinearLayout>