PercentSampleActivity.java

package com.marshalchen.common.demoofui.percentsamples;

import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.os.Bundle;
import android.support.v4.widget.DrawerLayout;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;

import com.marshalchen.common.demoofui.R;

public class PercentSampleActivity extends Activity
        implements NavigationDrawerFragment.NavigationDrawerCallbacks
{


    private NavigationDrawerFragment mNavigationDrawerFragment;
    private CharSequence mTitle;

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

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

        mNavigationDrawerFragment.setUp(
                R.id.navigation_drawer,
                (DrawerLayout) findViewById(R.id.drawer_layout));
    }

    @Override
    public void onNavigationDrawerItemSelected(int position)
    {
        // update the main content by replacing fragments
        FragmentManager fragmentManager = getFragmentManager();
        fragmentManager.beginTransaction()
                .replace(R.id.container, PlaceholderFragment.newInstance(position + 1))
                .commit();
    }

    public void onSectionAttached(int number)
    {
//        mTitle = getResources().getString(getResources().getIdentifier("title_section" + String.valueOf(number),
//                "string", getPackageName()));
        mTitle = "";
//        switch (number) {
//            case 1:
//                mTitle = getString(R.string.title_section1);
//                break;
//            case 2:
//                mTitle = getString(R.string.title_section2);
//                break;
//            case 3:
//                mTitle = getString(R.string.title_section3);
//                break;
//            case 4:
//                mTitle = getString(R.string.title_section4);
//                break;
//        }
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu)
    {
        if (!mNavigationDrawerFragment.isDrawerOpen())
        {
            getMenuInflater().inflate(R.menu.android_percent_support_main, menu);
            return true;
        }
        return super.onCreateOptionsMenu(menu);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item)
    {
        // Handle action bar item clicks here. The action bar will

        return super.onOptionsItemSelected(item);
    }

    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment
    {

        private static final String ARG_SECTION_NUMBER = "section_number";

        public static PlaceholderFragment newInstance(int sectionNumber)
        {
            PlaceholderFragment fragment = new PlaceholderFragment();
            Bundle args = new Bundle();
            args.putInt(ARG_SECTION_NUMBER, sectionNumber);
            fragment.setArguments(args);
            return fragment;
        }

        public PlaceholderFragment()
        {
        }


        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState)
        {
            int nb_frag = getArguments().getInt(ARG_SECTION_NUMBER);

            int resID = getActivity().getResources().getIdentifier("android_percent_support_view" + String.valueOf(nb_frag), "layout", getActivity().getPackageName());
            View rootView = inflater.inflate(resID, container, false);

            return rootView;
        }

        @Override
        public void onAttach(Activity activity)
        {
            super.onAttach(activity);
            ((PercentSampleActivity) activity).onSectionAttached(
                    getArguments().getInt(ARG_SECTION_NUMBER));
        }
    }

}