MvpBaseFragment.java

package com.altaine.wagamama.ui.fragment;

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;

import com.arellomobile.mvp.MvpDelegate;

/**
 * Date: 18-Feb-16
 * Time: 11:34
 *
 * @author Alexander Blinov
 */
public class MvpBaseFragment extends Fragment
{
	private Bundle mTemporaryBundle;// required for view destroy/restore
	private MvpDelegate<? extends MvpBaseFragment> mMvpDelegate;

	public MvpBaseFragment()
	{
		mTemporaryBundle = null;
	}

	public void onCreate(Bundle savedInstanceState)
	{
		super.onCreate(savedInstanceState);
		this.getMvpDelegate().onCreate(savedInstanceState);
	}

	@Nullable
	@Override
	public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState)
	{
		if (mTemporaryBundle != null)
		{
			getMvpDelegate().onCreate(mTemporaryBundle);
			mTemporaryBundle = null;
		}

		return super.onCreateView(inflater, container, savedInstanceState);
	}

	public void onStart()
	{
		super.onStart();
		this.getMvpDelegate().onStart();
	}

	public void onSaveInstanceState(Bundle outState)
	{
		super.onSaveInstanceState(outState);
		this.getMvpDelegate().onSaveInstanceState(outState);
	}

	public void onStop()
	{
		super.onStop();
		this.getMvpDelegate().onStop();
	}

	@Override
	public void onDestroyView()
	{
		super.onDestroyView();

		mTemporaryBundle = new Bundle();
		this.getMvpDelegate().onSaveInstanceState(mTemporaryBundle);

		this.getMvpDelegate().onDestroy();
	}

	public MvpDelegate getMvpDelegate()
	{
		if (this.mMvpDelegate == null)
		{
			this.mMvpDelegate = new MvpDelegate<>(this);
		}

		return this.mMvpDelegate;
	}
}