Drawer Layout

MainActivity.class 

package com.example;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;

import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.ProgressDialog;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.content.res.TypedArray;
import android.database.Cursor;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.widget.DrawerLayout;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends Activity {
    private DrawerLayout mDrawerLayout;
    private ListView mDrawerList;
    private ActionBarDrawerToggle mDrawerToggle;
    int backButtonCount;

    // nav drawer title
    private CharSequence mDrawerTitle;

    // used to store app title
    private CharSequence mTitle;
    LinearLayout drawerll;
    TextView agentname, agentmobile, agentemail;

    // slide menu items
    private String[] navMenuTitles;

    private ArrayList<NavDrawerItem> navDrawerItems;
    private NavDrawerListAdapter adapter;
    static TextView tv;
    static Context context;

    public MainActivity() {
        // TODO Auto-generated constructor stub
    }

    @SuppressLint("NewApi")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        context = this;

        mTitle = mDrawerTitle = getTitle();

        // load slide menu items
        navMenuTitles = getResources().getStringArray(R.array.nav_drawer_items);

        // nav drawer icons from resources

        mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
        mDrawerList = (ListView) findViewById(R.id.list_slidermenu);
        drawerll = (LinearLayout) findViewById(R.id.drawerll);
        agentname = (TextView) findViewById(R.id.agentname);
        agentmobile = (TextView) findViewById(R.id.agentmobile);

        SharedPreferences settings = getSharedPreferences(
                LoginActivity.PREFS_NAME, 0);

        agentname.setText(settings.getString("memberid", "").toString());
        agentmobile.setText(settings.getString("emailid", "").toString());

        navDrawerItems = new ArrayList<NavDrawerItem>();

        // adding nav drawer items to array
        // Home
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[0]));
        // Find People
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[1]));
        // Photos
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[2]));
        // Communities, Will add a counter here
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[3]));
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[4]));
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[5]));
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[6]));
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[7]));
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[8]));
        // Pages

        // Recycle the typed array

        mDrawerList.setOnItemClickListener(new SlideMenuClickListener());

        // setting the nav drawer list adapter
        adapter = new NavDrawerListAdapter(getApplicationContext(),
                navDrawerItems);
        mDrawerList.setAdapter(adapter);

        // enabling action bar app icon and behaving it as toggle button
        getActionBar().setDisplayHomeAsUpEnabled(true);
        getActionBar().setHomeButtonEnabled(true);
        getActionBar().setDisplayShowTitleEnabled(false);
        getActionBar().setBackgroundDrawable(
                new ColorDrawable(Color.parseColor("#ffffff")));

        mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
                R.drawable.ic_drawer, // nav menu toggle icon
                R.string.app_name, // nav drawer open - description for
                                    // accessibility
                R.string.app_name // nav drawer close - description for
                                    // accessibility
        ) {
            public void onDrawerClosed(View view) {
                onBalance();
                // calling onPrepareOptionsMenu() to show action bar icons
                invalidateOptionsMenu();
            }

            public void onDrawerOpened(View drawerView) {
                onBalance();
                // calling onPrepareOptionsMenu() to hide action bar icons
                invalidateOptionsMenu();
            }
        };
        mDrawerLayout.setDrawerListener(mDrawerToggle);

        if (savedInstanceState == null) {
            // on first time display view for first nav item
            displayHome(0);
        }
        onBalance();
    }

    /**
     * Slide menu item click listener
     * */
    private class SlideMenuClickListener implements
            ListView.OnItemClickListener {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position,
                long id) {
            // display view for selected nav drawer item
            displayView(position);
        }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main, menu);

              return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // toggle nav drawer on selecting action bar app icon/title
        if (mDrawerToggle.onOptionsItemSelected(item)) {
            return true;
        }
    }

    /***
     * Called when invalidateOptionsMenu() is triggered
     */
    @Override
    public boolean onPrepareOptionsMenu(Menu menu) {
        // if nav drawer is opened, hide the action items
        final boolean drawerOpen = mDrawerLayout.isDrawerOpen(drawerll);
        // menu.findItem(R.id.action_settings).setVisible(!drawerOpen);
        return super.onPrepareOptionsMenu(menu);
    }

    private void displayHome(int position) {
        // update the main content by replacing fragments
        Fragment fragment = null;
        switch (position) {
        case 0:
            fragment = new TabActivtyLayout();            // Home fragement
            break;

        default:
            break;
        }

        if (fragment != null) {
            FragmentManager fragmentManager = getFragmentManager();
            fragmentManager.beginTransaction()
                    .replace(R.id.frame_container, fragment).commit();

            // update selected item and title, then close the drawer
            mDrawerList.setItemChecked(position, true);
            mDrawerList.setSelection(position);

            mDrawerLayout.closeDrawer(drawerll);
        } else {
            // error in creating fragment
            Log.e("MainActivity", "Error in creating fragment");
        }
    }

    private void displayView(int position) {
        // update the main content by replacing fragments
        Fragment fragment = null;
        switch (position) {
        case 0:
            fragment = new TabActivtyLayout();                   // first fragement
            break;

        case 1:
            fragment = new Transaction();                   // second fragement
            break;

        case 2:
            fragment = new TransferMoney();
            break;

        case 3:
            fragment = new Wallet();
            break;

        case 4:
            fragment = new WalletTranactionReaport();
            break;
           
        case 5:
            fragment = new DownlineReport();
            break;

        case 6:
            fragment = new ChangePassword();
            break;

        case 7:
            fragment = new Help();
            break;

        case 8:
            SharedPreferences.Editor editor = this.getSharedPreferences(
                    "LoginPrefs", 0).edit();
            editor.remove("logged");
            editor.remove("userid");
            editor.commit();
            Intent i = new Intent(this, LoginActivity.class);
            startActivity(i);
            finish();
            break;

        default:
            break;
        }

        if (fragment != null) {
            FragmentManager fragmentManager = getFragmentManager();
            Fragment existfragment = getFragmentManager().findFragmentById(
                    R.id.frame_container);

            if (!existfragment.getClass().toString()
                    .equals(fragment.getClass().toString())) {

                fragmentManager.beginTransaction()
                        .replace(R.id.frame_container, fragment)
                        .addToBackStack(null).commit();
                mDrawerList.setItemChecked(position, true);
                mDrawerList.setSelection(position);

            }

            mDrawerLayout.closeDrawer(drawerll);
        } else {
            // error in creating fragment
            Log.e("MainActivity", "Error in creating fragment");
        }
    }

    @Override
    protected void onPostCreate(Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);
        // Sync the toggle state after onRestoreInstanceState has occurred.
        mDrawerToggle.syncState();
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        // Pass any configuration change to the drawer toggls
        mDrawerToggle.onConfigurationChanged(newConfig);
    }

       @Override
    public void onBackPressed() {

        if (getFragmentManager().getBackStackEntryCount() == 0) {

            if (backButtonCount >= 1) {
                Intent intent = new Intent(Intent.ACTION_MAIN);
                intent.addCategory(Intent.CATEGORY_HOME);
                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                startActivity(intent);
            } else {
                Toast.makeText(
                        this,
                        "Press the back button once again to close the application.",
                        Toast.LENGTH_SHORT).show();
                backButtonCount++;
            }
        } else {
            getFragmentManager().popBackStack();
        }
    }
}





activity_main.xml

<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <!-- Framelayout to display Fragments -->

    <FrameLayout
        android:id="@+id/frame_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <!-- Listview to display slider menu -->

    <LinearLayout
        android:id="@+id/drawerll"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:alpha="0.9"
        android:background="#f4f4f4"
        android:orientation="vertical" >

        <LinearLayout
            android:id="@+id/drawer"
            android:layout_width="200dp"
            android:layout_height="wrap_content"
            android:layout_gravity="start"
            android:gravity="left|center"
            android:orientation="vertical"
            android:padding="5dp" >

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:gravity="center|left"
                android:orientation="horizontal" >

                <ImageView
                    android:layout_width="50dp"
                    android:layout_height="50dp"
                    android:src="@drawable/avatar5" />

                <LinearLayout
                    android:id="@+id/drawer"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:orientation="vertical" >

                    <TextView
                        android:id="@+id/agentname"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:gravity="center"
                        android:text=""
                        android:textColor="#605e60"
                        android:textSize="15sp" />

                    <TextView
                        android:id="@+id/agentmobile"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="5dp"
                        android:gravity="center"
                        android:text=""
                        android:textColor="#605e60"
                        android:textSize="12sp" />
                </LinearLayout>
            </LinearLayout>
        </LinearLayout>

        <TextView
            android:layout_width="match_parent"
            android:layout_height="1dp"
            android:background="#c8c8c8" />

        <ListView
            android:id="@+id/list_slidermenu"
            android:layout_width="200dp"
            android:layout_height="match_parent"
            android:layout_gravity="start"
            android:background="#ffffff"
            android:choiceMode="singleChoice"
            android:divider="#c8c8c8"
            android:dividerHeight="1dp"
            android:listSelector="@drawable/list_selector" />
    </LinearLayout>

</android.support.v4.widget.DrawerLayout>