Android Open Source - wizapp Main Activity

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Back to project page wizapp.

License

The source code is released under:

MIT License

Java Source Code

package com.wb.wizapp.ui;
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import android.app.ActionBar;
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.wb.wizapp.R;

public class MainActivity extends RouterWebViewActivity implements MainDrawerFragment.NavigationDrawerCallbacks {

  /**
   * Fragment managing the behaviors, interactions and presentation of the
   * navigation drawer.
   */
  private MainDrawerFragment 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 = (MainDrawerFragment) getFragmentManager().findFragmentById(R.id.navigation_drawer);
    mTitle = getTitle();

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

  @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) {
    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;
    }
    HideProgress();
  }

  public void restoreActionBar() {
    ActionBar actionBar = getActionBar();
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
    actionBar.setDisplayShowTitleEnabled(true);
    actionBar.setTitle(mTitle);
  }

  @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 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) {
      ShowProgress();
      return true;
    }
    return super.onOptionsItemSelected(item);
  }

  /**
   * A placeholder fragment containing a simple view.
   */
  public static class PlaceholderFragment extends Fragment {
    /**
     * The fragment argument representing the section number for this
     * fragment.
     */
    private static final String ARG_SECTION_NUMBER = "section_number";

    /**
     * Returns a new instance of this fragment for the given 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) {
      View rootView = inflater.inflate(R.layout.fragment_main, container, false);
      return rootView;
    }

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

}

Java Source Code List

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