Android Open Source - BaseAndroid Base Drawer Activity

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License

The source code is released under:
MIT License
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Java Source Code

package com.cmovil.baseandroid.view;
/*  w ww .  j  ava 2  s .c o m*/
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.FrameLayout;

import com.cmovil.baseandroid.R;

/**
 * Main class to handle Support Library Navigation Drawer in all application views
 * Created by Ing. Arturo Ayala on 19/09/13.
 */
public class BaseDrawerActivity extends BaseActionBarActivity {

    protected DrawerLayout mDrawerLayout;
    private FrameLayout mDrawer;
    private ActionBarDrawerToggle mDrawerToggle;
    private CharSequence mDrawerTitle;

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

        mDrawerTitle = getTitle();

        mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
        mDrawer = (FrameLayout) findViewById(R.id.left_drawer);

        mDrawerToggle = new ActionBarDrawerToggle(
                this,                  /* host Activity */
                mDrawerLayout,         /* DrawerLayout object */
                R.drawable.ic_drawer,  /* nav drawer image to replace 'Up' caret */
                R.string.drawer_open,  /* "open drawer" description for accessibility */
                R.string.drawer_close  /* "close drawer" description for accessibility */) {
            public void onDrawerClosed(View view) {
                getBaseActionBar().setTitle(getmTitle());
                invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            }

            public void onDrawerOpened(View drawerView) {
                getBaseActionBar().setTitle(mDrawerTitle);
                invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            }
        };

        mDrawerLayout.setDrawerListener(mDrawerToggle);
        mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
        getBaseActionBar().setDisplayHomeAsUpEnabled(true);
        getBaseActionBar().setHomeButtonEnabled(true);
    }

    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 toggles
        mDrawerToggle.onConfigurationChanged(newConfig);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Pass the event to ActionBarDrawerToggle, if it returns
        // true, then it has handled the app icon touch event
        if (mDrawerToggle.onOptionsItemSelected(item)) {
            return true;
        }
        // Handle your other action bar items...

        return super.onOptionsItemSelected(item);
    }

    @Override
    public boolean onPrepareOptionsMenu(Menu menu) {
        // If the nav drawer is open, hide action items related to the content view
        //boolean drawerOpen = mDrawerLayout.isDrawerOpen(GravityCompat.END);
        //menu.findItem(R.id.action_websearch).setVisible(!drawerOpen);
        return super.onPrepareOptionsMenu(menu);
    }

    /**
     * It is necessary to call this method from the class that will use the navigation drawer, so that the
     * left drawer is substituted by a fragment representing the custom app menu
     * @param drawer
     * Fragment that represents the drawer menu
     */
    protected void setLeftDrawer(Fragment drawer){
        FragmentTransaction t = this.getSupportFragmentManager().beginTransaction();
        t.replace(R.id.left_drawer, drawer);
        t.commit();
    }

    public FrameLayout getmDrawer() {
        return mDrawer;
    }
}
Java Source Code List
