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package de.danoeh.antennapod.activity;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.support.v4.view.ViewPager;
import android.util.Log;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import com.viewpagerindicator.TabPageIndicator;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.fragment.MiroGuideChannellistFragment;
/**
* Shows channels of a category sorted by different criteria in lists. The
* activity uses MiroGuideChannelListFragments for these lists. If the user
* selects a channel, the MiroGuideChannelViewActivity is started.
*/
public class MiroGuideCategoryActivity extends SherlockFragmentActivity {
private static final String TAG = "MiroGuideCategoryActivity";
public static String EXTRA_CATEGORY = "category";
private ViewPager viewpager;
private CategoryPagerAdapter pagerAdapter;
private TabPageIndicator tabs;
private String category;
@Override
protected void onCreate(Bundle arg0) {
super.onCreate(arg0);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
setContentView(R.layout.miroguide_category);
viewpager = (ViewPager) findViewById(R.id.viewpager);
tabs = (TabPageIndicator) findViewById(R.id.tabs);
category = getIntent().getStringExtra(EXTRA_CATEGORY);
if (category != null) {
getSupportActionBar().setTitle(category);
pagerAdapter = new CategoryPagerAdapter(getSupportFragmentManager());
viewpager.setAdapter(pagerAdapter);
tabs.setViewPager(viewpager);
} else {
Log.e(TAG, "Activity was started with invalid arguments");
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
finish();
return true;
default:
return false;
}
}
public class CategoryPagerAdapter extends FragmentStatePagerAdapter {
public CategoryPagerAdapter(FragmentManager fm) {
super(fm);
}
private static final int NUM_ITEMS = 2;
private static final int POS_RATING = 0;
private static final int POS_POPULAR = 1;
@Override
public Fragment getItem(int position) {
switch (position) {
case POS_RATING:
return MiroGuideChannellistFragment.newInstance("category",
category, "rating");
case POS_POPULAR:
return MiroGuideChannellistFragment.newInstance("category",
category, "popular");
default:
return null;
}
}
@Override
public CharSequence getPageTitle(int position) {
switch (position) {
case POS_RATING:
return getString(R.string.best_rating_label);
case POS_POPULAR:
return getString(R.string.popular_label);
default:
return null;
}
}
@Override
public int getCount() {
return NUM_ITEMS;
}
}
}
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