Android Open Source - holoaccent Tabbed Activity

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License

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

package com.negusoft.holoaccent.example.activity;
//from   ww  w.j a va2 s. c  o  m
import android.app.ActionBar;
import android.app.ActionBar.Tab;
import android.app.DatePickerDialog;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.app.TimePickerDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v13.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.text.format.DateFormat;
import android.view.Menu;
import android.widget.DatePicker;

import com.negusoft.holoaccent.activity.AccentActivity;
import com.negusoft.holoaccent.dialog.AccentAlertDialog;
import com.negusoft.holoaccent.dialog.AccentDatePickerDialog;
import com.negusoft.holoaccent.dialog.AccentTimePickerDialog;
import com.negusoft.holoaccent.example.R;
import com.negusoft.holoaccent.example.fragment.ButtonFragment;
import com.negusoft.holoaccent.example.fragment.ChoicesFragment;
import com.negusoft.holoaccent.example.fragment.ListFragment;
import com.negusoft.holoaccent.example.fragment.PickersFragment;
import com.negusoft.holoaccent.example.fragment.ProgressFragment;
import com.negusoft.holoaccent.example.fragment.SimpleDialogFragment;
import com.negusoft.holoaccent.example.fragment.TextviewFragment;
import com.negusoft.holoaccent.example.model.ColorOverrideConfig;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;

public class TabbedActivity extends AccentActivity implements ActionBar.TabListener {

  SectionsPagerAdapter mSectionsPagerAdapter;
  ViewPager mViewPager;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(getLayoutId());

        getActionBar().setDisplayHomeAsUpEnabled(true);

    final ActionBar actionBar = getActionBar();
    if (actionBar != null) {
      actionBar.setHomeButtonEnabled(true);

      FragmentManager fragmentManager = getFragmentManager();
      mSectionsPagerAdapter = new SectionsPagerAdapter(fragmentManager);
      mViewPager = (ViewPager) findViewById(R.id.pager);
      mViewPager.setAdapter(mSectionsPagerAdapter);
      
      configureTabs(actionBar, mViewPager);
    }
  }

    @Override
    public int getOverrideAccentColor() {
        return ColorOverrideConfig.getColor();
    }
  
  protected int getLayoutId() {
    return R.layout.activity_tabbed;
  }
  
  protected void configureTabs(final ActionBar actionBar, ViewPager viewPager) {
    
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

    viewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
          @Override public void onPageSelected(int position) {
            actionBar.setSelectedNavigationItem(position);
          }
        });

    // For each of the sections in the app, add a tab to the action bar.
    for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
      Tab newTab = actionBar.newTab()
          .setText(mSectionsPagerAdapter.getPageTitle(i))
          .setTabListener(this);
      actionBar.addTab(newTab);
    }
  }
  
  @Override
  public void setTheme(int resid) {
    super.setTheme(resid);
  }
  
  @Override
  public boolean onOptionsItemSelected(android.view.MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
            finish();
            return true;
    case R.id.alert_dialog:
      showAlertDialog();
            return true;
        case R.id.dialog_fragment:
            new SimpleDialogFragment().show(getFragmentManager(), "FragmentDialog");
            return true;
        case R.id.date_picker_dialog:
            showDatePickerDialog();
            return true;
        case R.id.time_picker_dialog:
            showTimePickerDialog();
            return true;
    default:
      return super.onOptionsItemSelected(item);
    }
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.tabbed, menu);
    return true;
  }

  @Override
  public void onTabSelected(ActionBar.Tab tab,
      FragmentTransaction fragmentTransaction) {
    // When the given tab is selected, switch to the corresponding page in
    // the ViewPager.
    mViewPager.setCurrentItem(tab.getPosition());
  }

  @Override
  public void onTabUnselected(ActionBar.Tab tab,
      FragmentTransaction fragmentTransaction) {
  }

  @Override
  public void onTabReselected(ActionBar.Tab tab,
      FragmentTransaction fragmentTransaction) {
  }

    private void showAlertDialog() {
        AccentAlertDialog.Builder builder = new AccentAlertDialog.Builder(this);
        builder.setTitle(R.string.dialog_alert_title)
                .setMessage(R.string.dialog_message)
                .setPositiveButton(R.string.dialog_button_positive,
                        new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog, int id) {
                                // positive action
                            }
                        })
                .setNegativeButton(R.string.dialog_button_negative,
                        new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog, int id) {
                                // negative action
                            }
                        }
                );

        builder.show();
    }

    private void showDatePickerDialog() {
        final Calendar calendar = Calendar.getInstance();
        int year = calendar.get(Calendar.YEAR);
        int month = calendar.get(Calendar.MONTH);
        int day = calendar.get(Calendar.DAY_OF_MONTH);

        // Create a new instance of DatePickerDialog
        DatePickerDialog.OnDateSetListener listener = new DatePickerDialog.OnDateSetListener() {
            @Override
            public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) { }
        };
        new AccentDatePickerDialog(this, listener, year, month, day).show();
    }

    private void showTimePickerDialog() {
        final Calendar c = Calendar.getInstance();
        int hour = c.get(Calendar.HOUR_OF_DAY);
        int minute = c.get(Calendar.MINUTE);

        // Create a new instance of TimePickerDialog and return it
        TimePickerDialog.OnTimeSetListener listener = new TimePickerDialog.OnTimeSetListener() {
            @Override
            public void onTimeSet(android.widget.TimePicker timePicker, int i, int i1) { }
        };
        new AccentTimePickerDialog(this, listener, hour, minute,
                DateFormat.is24HourFormat(this)).show();
    }
  
  private final class FragmentTabHolder {
    public final Fragment fragment;
    public final String title;
    public FragmentTabHolder(Fragment fragment, int titleResId) {
      this.fragment = fragment;
      this.title = getString(titleResId);
    }
  }

  public class SectionsPagerAdapter extends FragmentPagerAdapter {
    
    private final List<FragmentTabHolder> mFragments;

    public SectionsPagerAdapter(FragmentManager fm) {
      super(fm);
      mFragments = new ArrayList<FragmentTabHolder>();
      mFragments.add(new FragmentTabHolder(new ChoicesFragment(), R.string.tab_choices));
      mFragments.add(new FragmentTabHolder(new ButtonFragment(), R.string.tab_buttons));
      mFragments.add(new FragmentTabHolder(new ListFragment(), R.string.tab_list));
      mFragments.add(new FragmentTabHolder(new TextviewFragment(), R.string.tab_text_fields));
            mFragments.add(new FragmentTabHolder(new ProgressFragment(), R.string.tab_progress));
            mFragments.add(new FragmentTabHolder(new PickersFragment(), R.string.tab_pickers));
    }

    @Override
    public Fragment getItem(int position) {
      return mFragments.get(position).fragment;
    }

    @Override
    public int getCount() {
      return mFragments.size();
    }

    @Override
    public CharSequence getPageTitle(int position) {
      return mFragments.get(position).title;
    }
  }

}
Java Source Code List
