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package de.podfetcher.activity;
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.ActionBar.Tab;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import de.podfetcher.R;
import de.podfetcher.fragment.FeedItemlistFragment;
import de.podfetcher.fragment.FeedlistFragment;
import de.podfetcher.fragment.UnreadItemlistFragment;
public class PodfetcherActivity extends SherlockFragmentActivity {
private static final String TAG = "PodfetcherActivity";
private FeedlistFragment feedlist;
FeedItemlistFragment unreadList;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Set up tabs
ActionBar actionBar = getSupportActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
actionBar.setDisplayShowTitleEnabled(false);
Tab tab = actionBar
.newTab()
.setText(getText(R.string.feeds_label).toString())
.setTabListener(
new TabListener<FeedlistFragment>(this, getText(
R.string.feeds_label).toString(),
FeedlistFragment.class));
actionBar.addTab(tab);
tab = actionBar
.newTab()
.setText(getText(R.string.new_label).toString())
.setTabListener(
new TabListener<UnreadItemlistFragment>(this, getText(
R.string.new_label).toString(),
UnreadItemlistFragment.class));
actionBar.addTab(tab);
}
/** TabListener for navigating between the main lists. */
private class TabListener<T extends Fragment> implements
ActionBar.TabListener {
private final Activity activity;
private final String tag;
private final Class<T> fClass;
private Fragment fragment;
public TabListener(Activity activity, String tag, Class<T> fClass) {
this.activity = activity;
this.tag = tag;
this.fClass = fClass;
}
@SuppressWarnings("unused")
public TabListener(Activity activity, String tag, Fragment fragment,
Class<T> fClass) {
super();
this.activity = activity;
this.tag = tag;
this.fragment = fragment;
this.fClass = fClass;
}
public void onTabSelected(Tab tab, FragmentTransaction ft) {
if (fragment == null) {
fragment = Fragment.instantiate(activity, fClass.getName());
ft.replace(R.id.main_fragment, fragment);
} else {
ft.attach(fragment);
}
}
public void onTabUnselected(Tab tab, FragmentTransaction ft) {
if (fragment != null) {
ft.detach(fragment);
}
}
public void onTabReselected(Tab tab, FragmentTransaction ft) {
// Do nothing
}
}
}
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