com.airflo.preferences.FilePreferenceActivity.java Source code

Introduction

Here is the source code for com.airflo.preferences.FilePreferenceActivity.java

Source

package com.airflo.preferences;

import com.airflo.FlightListActivity;
import com.airflo.R;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.support.v4.app.NavUtils;
import android.view.MenuItem;

/**
 * 
 * This Class is part of AirFlo.
 * 
 * It provides an Activity to select the flightbook file.
 * 
 * @author Florian Hauser Copyright (C) 2013
 * 
 *         This program is free software: you can redistribute it and/or modify
 *         it under the terms of the GNU General Public License as published by
 *         the Free Software Foundation, either version 3 of the License, or (at
 *         your option) any later version.
 * 
 *         This program is distributed in the hope that it will be useful, but
 *         WITHOUT ANY WARRANTY; without even the implied warranty of
 *         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 *         General Public License for more details.
 * 
 *         You should have received a copy of the GNU General Public License
 *         along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
public class FilePreferenceActivity extends android.support.v4.app.FragmentActivity {

    private FilePreferenceFragment fragment;

    @SuppressLint("NewApi")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_file_preference);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            getActionBar().setDisplayHomeAsUpEnabled(true);
        }
        fragment = new FilePreferenceFragment();
        FragmentManager fragmentManager = getSupportFragmentManager();
        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
        fragmentTransaction.replace(android.R.id.content, fragment);
        fragmentTransaction.commit();
    }

    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case android.R.id.home:
            if (fragment.tryToMoveUp())
                return true;
            Intent intent = new Intent(this, FlightListActivity.class);
            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); //Resume saved State!   
            NavUtils.navigateUpTo(this, intent);
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}