com.armtimes.MainActivity.java Source code

Introduction

Here is the source code for com.armtimes.MainActivity.java

Source

/*
 * Copyright (C) 2015 Victor Apoyan.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.armtimes;

import android.graphics.drawable.ColorDrawable;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.ActionBar;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.os.Bundle;
import android.text.Html;
import android.view.Menu;
import android.support.v4.widget.DrawerLayout;

import com.armtimes.dialogs.DialogAboutUs;
import com.armtimes.dialogs.DialogSettings;
import com.armtimes.drawer.NavigationDrawerFragment;
import com.armtimes.fragments.IFragmentListener;

public class MainActivity extends ActionBarActivity
        implements NavigationDrawerFragment.NavigationDrawerCallbacks, IFragmentListener {

    /**
     * Fragment managing the behaviors, interactions and presentation of the navigation drawer.
     */
    private NavigationDrawerFragment mNavigationDrawerFragment;

    /**
     * Used to store the last screen title. For use in {@link #restoreActionBar()}.
     */
    private CharSequence mTitle;

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

        mNavigationDrawerFragment = (NavigationDrawerFragment) getSupportFragmentManager()
                .findFragmentById(R.id.navigation_drawer);
        mTitle = getTitle();

        // Set up the drawer.
        mNavigationDrawerFragment.setUp(R.id.navigation_drawer, (DrawerLayout) findViewById(R.id.drawer_layout));
    }

    @Override
    public void onNavigationDrawerItemSelected(Fragment fragment, int position) {
        // update the main content by replacing fragments
        FragmentManager fragmentManager = getSupportFragmentManager();
        // Show fragment only in the case if it exists.
        if (fragment != null) {

            fragmentManager.beginTransaction().replace(R.id.container, fragment).commit();
        } else {
            switch (position) {
            case 9: // Settings
                DialogSettings dialogSettings = new DialogSettings();
                dialogSettings.show(fragmentManager, DialogSettings.TAG);
                dialogSettings.setCancelable(false);
                break;

            case 10: // About  Us
                DialogAboutUs dialogAboutUs = new DialogAboutUs();
                dialogAboutUs.show(fragmentManager, "about_us");
                dialogAboutUs.setCancelable(false);
                break;
            }

        }
    }

    public void restoreActionBar() {
        ActionBar actionBar = getSupportActionBar();
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
        actionBar.setBackgroundDrawable(new ColorDrawable(0xFFFA294C));
        actionBar.setDisplayShowTitleEnabled(true);
        actionBar.setTitle(Html.fromHtml("<small>" + mTitle + "</small>"));
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        if (!mNavigationDrawerFragment.isDrawerOpen()) {
            // Only show items in the action bar relevant to this screen
            // if the drawer is not showing. Otherwise, let the drawer
            // decide what to show in the action bar.
            getMenuInflater().inflate(R.menu.main, menu);
            restoreActionBar();
            return true;
        }
        return super.onCreateOptionsMenu(menu);
    }

    @Override
    public void onFragmentAttached(String aTitle) {
        // Set action bar title.
        mTitle = aTitle;
    }
}