Android Open Source - fileEx File Ex App

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License

The source code is released under:

Apache License

Java Source Code

package com.bpok.fileex;
/*from   ww w . j  a  v  a  2s  .c  o m*/
import java.util.ArrayList;
import java.util.List;

import android.howard.exp.adapter.NaviAdapter;
import android.howard.exp.bean.RootItemBean;
import android.howard.exp.fragment.MenuDrawer;
import android.howard.exp.fragment.RootPage;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;

public class FileExApp extends ActionBarActivity implements
    ActionBar.OnNavigationListener ,
    MenuDrawer.NavigationDrawerCallbacks{

  /**
   * The serialization (saved instance state) Bundle key representing the
   * current dropdown position.
   */
  private static final String STATE_SELECTED_NAVIGATION_ITEM = "selected_navigation_item";

  private MenuDrawer mNavigationDrawerFragment;
  private DrawerLayout mDrawerLayout = null;

  private Fragment currentPageFragment, mShowPageFragment;

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

    // init drawer
    mNavigationDrawerFragment = (MenuDrawer) getSupportFragmentManager()
        .findFragmentById(R.id.navigation_drawer);
    // Set up the drawer.
    mNavigationDrawerFragment.setUp(R.id.navigation_drawer,
        (DrawerLayout) findViewById(R.id.drawer_layout));

    // init drawerLayout
    mDrawerLayout = mNavigationDrawerFragment.mDrawerLayout;

    // Set up the action bar to show a dropdown list.
    final ActionBar actionBar = getSupportActionBar();
    actionBar.setDisplayShowTitleEnabled(false);
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
    // actionBar.setLogo(null);
    actionBar.setDisplayUseLogoEnabled(false);
    actionBar.setDisplayShowHomeEnabled(false);
    // actionBar.setBackgroundDrawable(getResources().getDrawable(R.color.white));
    // set up the adapter
    List<RootItemBean> menuList = new ArrayList<RootItemBean>();
    RootItemBean item_1 = new RootItemBean();
    item_1.setTitleString("???");
    RootItemBean item_2 = new RootItemBean();
    item_2.setTitleString("??");
    RootItemBean item_3 = new RootItemBean();
    item_3.setTitleString("????");
    RootItemBean item_4 = new RootItemBean();
    item_4.setTitleString("???");
    RootItemBean item_5 = new RootItemBean();
    item_5.setTitleString("???");
    menuList.add(item_1);
    menuList.add(item_2);
    menuList.add(item_3);
    menuList.add(item_4);
    menuList.add(item_5);
    actionBar.setListNavigationCallbacks(new NaviAdapter(menuList, this),
        this);
  }

  @Override
  public void onRestoreInstanceState(Bundle savedInstanceState) {
    // Restore the previously serialized current dropdown position.
    if (savedInstanceState.containsKey(STATE_SELECTED_NAVIGATION_ITEM)) {
      getSupportActionBar().setSelectedNavigationItem(
          savedInstanceState.getInt(STATE_SELECTED_NAVIGATION_ITEM));
    }
  }

  @Override
  public void onSaveInstanceState(Bundle outState) {
    // Serialize the current dropdown position.
    outState.putInt(STATE_SELECTED_NAVIGATION_ITEM, getSupportActionBar()
        .getSelectedNavigationIndex());
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {

    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();
    if (id == R.id.action_settings) {
      return true;
    }
    return super.onOptionsItemSelected(item);
  }

  @Override
  public boolean onNavigationItemSelected(int position, long id) {
    // When the given dropdown item is selected, show its contents in the
    // container view.
    switch (position) {
    case 0:
      currentPageFragment = new RootPage();
      Toast.makeText(this, "0", Toast.LENGTH_LONG).show();
      break;
    case 1:
      Toast.makeText(this, "1", Toast.LENGTH_LONG).show();
      break;
    case 2:
      Toast.makeText(this, "2", Toast.LENGTH_LONG).show();
      break;
    case 3:
      Toast.makeText(this, "3", Toast.LENGTH_LONG).show();
      break;
    default:
      break;
    }
    getSupportFragmentManager().beginTransaction()
        .replace(R.id.container, currentPageFragment).commit();
    return true;
  }

  /**
   * @param fragment
   */
  public void showShow(Fragment fragment) {
    getSupportFragmentManager()
        .beginTransaction()
        .setCustomAnimations(R.anim.view_push_down_in,
            R.anim.view_push_down_out)
        .replace(R.id.show_frame, fragment).commit();

    mShowPageFragment = fragment;
  }

  /**
   * remove page
   */
  public void RemoveShowPage() {
    Fragment fragment = null;
    if (mShowPageFragment != null) {
      fragment = mShowPageFragment;
      getSupportFragmentManager()
          .beginTransaction()
          .setCustomAnimations(R.anim.view_push_down_out,
              R.anim.view_push_down_out).remove(fragment)
          .commit();
    }
    mShowPageFragment = null;
  }

  @Override
  public void onBackPressed() {
    if (mShowPageFragment != null) {
      RemoveShowPage();
      return;
    } else if (currentPageFragment instanceof RootPage) {
      ((RootPage) currentPageFragment).handleBackPressed();
    } else
      super.onBackPressed();
  }

  public void quit() {
    finish();
  }

  @Override
  public void onNavigationDrawerItemSelected(int position) {
    // TODO Auto-generated method stub
    
  }

}

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