Android Open Source - Smartlab Main Activity






From Project

Back to project page Smartlab.

License

The source code is released under:

Apache License

If you think the Android project Smartlab listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.example.viewpagerexample;
/* w w w. j av a2 s  . com*/
import java.util.Locale;

import android.app.Activity;
import android.app.ActionBar;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.support.v13.app.FragmentPagerAdapter;
import android.os.Bundle;
import android.support.v4.view.ViewPager;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

public class MainActivity extends Activity {

  /**
   * The {@link android.support.v4.view.PagerAdapter} that will provide
   * fragments for each of the sections. We use a {@link FragmentPagerAdapter}
   * derivative, which will keep every loaded fragment in memory. If this
   * becomes too memory intensive, it may be best to switch to a
   * {@link android.support.v13.app.FragmentStatePagerAdapter}.
   */
  SectionsPagerAdapter mSectionsPagerAdapter;

  /**
   * The {@link ViewPager} that will host the section contents.
   */
  ViewPager mViewPager;
  

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

    // Create the adapter that will return a fragment for each of the three
    // primary sections of the activity.
    mSectionsPagerAdapter = new SectionsPagerAdapter(getFragmentManager());

    // Set up the ViewPager with the sections adapter.
    mViewPager = (ViewPager) findViewById(R.id.pager);
    mViewPager.setAdapter(mSectionsPagerAdapter);

  }

  @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);
  }

  /**
   * A {@link FragmentPagerAdapter} that returns a fragment corresponding to
   * one of the sections/tabs/pages.
   */
  public class SectionsPagerAdapter extends FragmentPagerAdapter {

    public SectionsPagerAdapter(FragmentManager fm) {
      super(fm);
    }

    @Override
    public Fragment getItem(int position) {
      // getItem is called to instantiate the fragment for the given page.
      // Return a PlaceholderFragment (defined as a static inner class
      // below).
      return PlaceholderFragment.newInstance(position + 1);
    }

    @Override
    public int getCount() {
      // Show 3 total pages.
      return 3;
    }

    @Override
    public CharSequence getPageTitle(int position) {
      Locale l = Locale.getDefault();
      switch (position) {
      case 0:
        return "One";
      case 1:
        return "Two";
      case 2:
        return "Three";
      }
      return null;
    }
  }

  /**
   * 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);
      TextView textView = (TextView) rootView
          .findViewById(R.id.section_label);
      textView.setText(Integer.toString(getArguments().getInt(
          ARG_SECTION_NUMBER)));
      return rootView;
    }
  }

}




Java Source Code List

com.example.activitylifecycletest.MainActivity.java
com.example.activitylifecycletest.SecondActivity.java
com.example.analyticstest.MainActivity.java
com.example.androidgraphic.MainActivity.java
com.example.animationexample.MainActivity.java
com.example.animationexample.SecondActivity.java
com.example.compassview.CompassView.java
com.example.compassview.MainActivity.java
com.example.databasetest.BookListActivity.java
com.example.databasetest.MainActivity.java
com.example.databasetest.data.Book.java
com.example.databasetest.data.DatabaseAdapter.java
com.example.fragmentexample.BookDetailsFragment.java
com.example.fragmentexample.BookListFragment.java
com.example.fragmentexample.MainActivity.java
com.example.fragmentexample.data.BookListAdapter.java
com.example.fragmentexample.data.Book.java
com.example.fragmentexample.data.DatabaseAdapter.java
com.example.listviewexample.MainActivity.java
com.example.listviewexample.data.BookListAdapter.java
com.example.listviewexample.data.Book.java
com.example.listviewexample.data.DatabaseAdapter.java
com.example.persiandatepicker.MainActivity.java
com.example.persiandatepicker.PersianDatePicker.java
com.example.preferencesexample.MainActivity.java
com.example.sqlitetestapp.MainActivity.java
com.example.sqlitetestapp.PersonListActivity.java
com.example.sqlitetestapp.data.DatabaseAdapter.java
com.example.sqlitetestapp.data.PersonListAdapter.java
com.example.sqlitetestapp.data.model.Person.java
com.example.viewpagerexample.MainActivity.java
ir.smartlab.android.broadcast.MainActivity.java
ir.smartlab.android.broadcast.WifiStateChangeReceiver.java
ir.smartlab.android.downloadasynctask.MainActivity.java
ir.smartlab.android.helloworld.MainActivity.java
ir.smartlab.audiorecord.MainActivity.java
ir.smartlab.audiotest.MainActivity.java
ir.smartlab.camera.MainActivity.java
ir.smartlab.captureimage.MainActivity.java
ir.smartlab.customaudiorecorder.MainActivity.java
ir.smartlab.java.ch04.firstcup.FisrtCup.java
ir.smartlab.java.ch05.circlesample.Circle.java
ir.smartlab.java.ch05.circlesample.Main.java
ir.smartlab.java.ch06.simplecalculator.SimpleCalculator.java
ir.smartlab.java.ch06.variablescope.VariableScopeTest.java
ir.smartlab.java.persiancalendar.Main.java
ir.smartlab.musicplayer.MainActivity.java
ir.smartlab.musicplayerservice.MainActivity.java
ir.smartlab.musicplayerservice.PlayerService.java
ir.smartlab.personlist.MainActivity.java
ir.smartlab.personlist.PersonListActivity.java
ir.smartlab.personlist.data.DatabaseAdapter.java
ir.smartlab.personlist.data.PersonListAdapter.java
ir.smartlab.personlist.data.Person.java