1package ${packageName}; 2 3<#if minApiLevel < 14>import android.annotation.TargetApi;</#if> 4import android.app.ActionBar; 5import android.os.Bundle; 6<#if minApiLevel < 14>import android.content.Context; 7import android.os.Build;</#if> 8import android.support.v4.app.Fragment; 9import android.support.v4.app.FragmentActivity; 10import android.support.v4.app.NavUtils; 11import android.view.Gravity; 12import android.view.LayoutInflater; 13import android.view.Menu; 14import android.view.MenuItem; 15import android.view.View; 16import android.view.ViewGroup; 17import android.widget.ArrayAdapter; 18import android.widget.TextView; 19 20public class ${activityClass} extends FragmentActivity implements ActionBar.OnNavigationListener { 21 22 /** 23 * The serialization (saved instance state) Bundle key representing the 24 * current dropdown position. 25 */ 26 private static final String STATE_SELECTED_NAVIGATION_ITEM = "selected_navigation_item"; 27 28 @Override 29 protected void onCreate(Bundle savedInstanceState) { 30 super.onCreate(savedInstanceState); 31 setContentView(R.layout.${layoutName}); 32 33 // Set up the action bar to show a dropdown list. 34 final ActionBar actionBar = getActionBar(); 35 actionBar.setDisplayShowTitleEnabled(false); 36 actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST); 37 <#if parentActivityClass != ""> 38 // Show the Up button in the action bar. 39 actionBar.setDisplayHomeAsUpEnabled(true); 40 </#if> 41 42 // Set up the dropdown list navigation in the action bar. 43 actionBar.setListNavigationCallbacks( 44 // Specify a SpinnerAdapter to populate the dropdown list. 45 new ArrayAdapter<String>( 46 <#if minApiLevel gte 14>actionBar.getThemedContext()<#else>getActionBarThemedContextCompat()</#if>, 47 android.R.layout.simple_list_item_1, 48 android.R.id.text1, 49 new String[] { 50 getString(R.string.title_section1), 51 getString(R.string.title_section2), 52 getString(R.string.title_section3), 53 }), 54 this); 55 } 56 57 <#if minApiLevel < 14> 58 /** 59 * Backward-compatible version of {@link ActionBar#getThemedContext()} that 60 * simply returns the {@link android.app.Activity} if 61 * <code>getThemedContext</code> is unavailable. 62 */ 63 @TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH) 64 private Context getActionBarThemedContextCompat() { 65 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { 66 return getActionBar().getThemedContext(); 67 } else { 68 return this; 69 } 70 } 71 </#if> 72 73 @Override 74 public void onRestoreInstanceState(Bundle savedInstanceState) { 75 // Restore the previously serialized current dropdown position. 76 if (savedInstanceState.containsKey(STATE_SELECTED_NAVIGATION_ITEM)) { 77 getActionBar().setSelectedNavigationItem( 78 savedInstanceState.getInt(STATE_SELECTED_NAVIGATION_ITEM)); 79 } 80 } 81 82 @Override 83 public void onSaveInstanceState(Bundle outState) { 84 // Serialize the current dropdown position. 85 outState.putInt(STATE_SELECTED_NAVIGATION_ITEM, 86 getActionBar().getSelectedNavigationIndex()); 87 } 88 89 <#include "include_onCreateOptionsMenu.java.ftl"> 90 <#include "include_onOptionsItemSelected.java.ftl"> 91 92 @Override 93 public boolean onNavigationItemSelected(int position, long id) { 94 // When the given dropdown item is selected, show its contents in the 95 // container view. 96 Fragment fragment = new DummySectionFragment(); 97 Bundle args = new Bundle(); 98 args.putInt(DummySectionFragment.ARG_SECTION_NUMBER, position + 1); 99 fragment.setArguments(args); 100 getSupportFragmentManager().beginTransaction() 101 .replace(R.id.container, fragment) 102 .commit(); 103 return true; 104 } 105 106 <#include "include_DummySectionFragment.java.ftl"> 107 108} 109