android.widget.ExpandableListView#setAdapter ( )源码实例Demo

/**
 * {@inheritDoc}
 *
 * @see org.emdev.ui.AbstractActionActivity#onCreateImpl(android.os.Bundle)
 */
@Override
protected void onCreateImpl(final Bundle savedInstanceState) {

    setContentView(R.layout.opds);
    setActionForView(R.id.opdsaddfeed);

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    
    final OPDSActivityController c = getController();

    list = (ExpandableListView) findViewById(R.id.opdslist);
    list.setGroupIndicator(null);
    list.setChildIndicator(null);
    list.setOnGroupClickListener(c);
    list.setOnChildClickListener(c);
    list.setAdapter(c.adapter);

    this.registerForContextMenu(list);
}
 

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
		Bundle savedInstanceState) {
	View view = inflater.inflate(R.layout.channel_list, container, false);
	
	OnChildClickListener channelItemListener = new OnChildClickListener() {
		@Override
		public boolean onChildClick(ExpandableListView parent, View v,
				int groupPosition, int childPosition, long id) {
			JSONObject channelItem = (JSONObject) adapter.getChild(groupPosition, childPosition);
			channelSelected(channelItem);
			return true;
		}
	};
	
	ExpandableListView channelsView = (ExpandableListView) view.findViewById(R.id.channelListView);
	channelsView.setEmptyView(view.findViewById(R.id.channelListProgress));
	channelsView.setAdapter(adapter);
	channelsView.setOnChildClickListener(channelItemListener);
	
	PauseOnScrollListener listener = new PauseOnScrollListener(ImageLoader.getInstance(), true, true);
	channelsView.setOnScrollListener(listener);
	expandAll(view);
	
	return view;
}
 

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
		Bundle savedInstanceState) {
	// Inflate the layout for this fragment
	View myView = inflater.inflate(R.layout.elvdemo2_fragment, container, false);
	
    // get the listview
       expListView = (ExpandableListView) myView.findViewById(R.id.lvExp2);
       prepareListData();
       
       listAdapter =  new SimpleExpandableListAdapter(
                       myContext,						    //context
                       listDataGroup,                  // group list in the form:  List<? extends Map<String, ?>>
                       R.layout.evl2_group_row,        // Group item layout XML.
                       new String[] { "Group Item" },  // the key of group item.   String[] groupFrom, 
                       new int[] { R.id.row_name },    // ID of each group item.-Data under the key goes into this TextView.  int[] groupTo
                       listDataChild,              // childData describes second-level entries. in the form List<? extends List<? extends Map<String, ?>>>
                       R.layout.evl2_child_row,             // Layout for sub-level entries(second level).
                       new String[] {"Sub Item A", "Sub Item B"},      // Keys in childData maps to display.
                       new int[] { R.id.grp_childA, R.id.grp_childB}     // Data under the keys above go into these TextViews.
                   );
      expListView.setAdapter( listAdapter );       // setting the adapter in the list.
    
       return myView;
}
 

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
		Bundle savedInstanceState) {
	// Inflate the layout for this fragment
	View myView = inflater.inflate(R.layout.elvdemo2_fragment, container, false);
	
    // get the listview
       expListView = (ExpandableListView) myView.findViewById(R.id.lvExp2);
       prepareListData();
       
       listAdapter =  new SimpleExpandableListAdapter(
                       myContext,						    //context
                       listDataGroup,                  // group list in the form:  List<? extends Map<String, ?>>
                       R.layout.evl2_group_row,        // Group item layout XML.
                       new String[] { "Group Item" },  // the key of group item.   String[] groupFrom, 
                       new int[] { R.id.row_name },    // ID of each group item.-Data under the key goes into this TextView.  int[] groupTo
                       listDataChild,              // childData describes second-level entries. in the form List<? extends List<? extends Map<String, ?>>>
                       R.layout.evl2_child_row,             // Layout for sub-level entries(second level).
                       new String[] {"Sub Item A", "Sub Item B"},      // Keys in childData maps to display.
                       new int[] { R.id.grp_childA, R.id.grp_childB}     // Data under the keys above go into these TextViews.
                   );
      expListView.setAdapter( listAdapter );       // setting the adapter in the list.
    
       return myView;
}
 

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
		Bundle savedInstanceState) {
	// Inflate the layout for this fragment
	View myView = inflater.inflate(R.layout.elvdemo1_fragment, container, false);


	// get the listview
	expListView = (ExpandableListView) myView.findViewById(R.id.lvExp);

	// preparing list data
	prepareListData();

	listAdapter = new ExpandableListAdapter(myContext, listDataHeader, listDataChild);

	// setting list adapter
	expListView.setAdapter(listAdapter);
	
	return myView;
}
 

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

    setContentView(R.layout.activity_help);
    ExpandableListAdapter expandableListAdapter;
    HelpDataDump helpDataDump = new HelpDataDump(this);

    ExpandableListView generalExpandableListView = (ExpandableListView) findViewById(R.id.generalExpandableListView);

    LinkedHashMap<String, List<String>> expandableListDetail = helpDataDump.getDataGeneral();
    List<String> expandableListTitleGeneral = new ArrayList<String>(expandableListDetail.keySet());
    expandableListAdapter = new ExpandableListAdapter(this, expandableListTitleGeneral, expandableListDetail);
    generalExpandableListView.setAdapter(expandableListAdapter);

    overridePendingTransition(0, 0);
}
 

/**
 * Constructor returns an instance of RecentTabsPage.
 *
 * @param activity The activity this view belongs to.
 * @param recentTabsManager The RecentTabsManager which provides the model data.
 */
public RecentTabsPage(Activity activity, RecentTabsManager recentTabsManager) {
    mActivity = activity;
    mRecentTabsManager = recentTabsManager;

    mTitle = activity.getResources().getString(R.string.recent_tabs);
    mThemeColor = ApiCompatibilityUtils.getColor(
            activity.getResources(), R.color.default_primary_color);
    mRecentTabsManager.setUpdatedCallback(this);
    LayoutInflater inflater = LayoutInflater.from(activity);
    mView = (ViewGroup) inflater.inflate(R.layout.recent_tabs_page, null);
    mListView = (ExpandableListView) mView.findViewById(R.id.odp_listview);
    mAdapter = buildAdapter(activity, recentTabsManager);
    mListView.setAdapter(mAdapter);
    mListView.setOnChildClickListener(this);
    mListView.setGroupIndicator(null);
    mListView.setOnGroupCollapseListener(this);
    mListView.setOnGroupExpandListener(this);
    mListView.setOnCreateContextMenuListener(this);

    mView.addOnAttachStateChangeListener(this);
    ApplicationStatus.registerStateListenerForActivity(this, activity);
    // {@link #mInForeground} will be updated once the view is attached to the window.

    onUpdated();
}
 

@Override
protected void onCreate(Bundle savedInstance) {
  super.onCreate(savedInstance);
  setContentView(R.layout.results_expandable_list);

  // get intent from main activity
  Intent intent = getIntent();
  // get the HashMap created in MainActivity
  HashMap<String,ArrayList<String>> child = (HashMap<String,ArrayList<String>>) intent.getSerializableExtra("HashMap");
  ArrayList<String> header = new ArrayList<>();
  header.add("Point");
  header.add("Polyline");
  header.add("Polygon");

  // create an expandable list view and an adapter to display in new activity.
  ExpandableListView expandableListView = findViewById(R.id.expandableList);
  ExpandableListAdapter expandableListAdapter = new ExpandableListAdapter(this,header,child);
  expandableListView.setAdapter(expandableListAdapter);
}
 

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

    ExpandableListAdapter expandableListAdapter;
    HelpDataDump helpDataDump = new HelpDataDump(this);

    ExpandableListView generalExpandableListView = (ExpandableListView) findViewById(R.id.generalExpandableListView);

    LinkedHashMap<String, List<String>> expandableListDetail = helpDataDump.getDataGeneral();
    List<String> expandableListTitleGeneral = new ArrayList<String>(expandableListDetail.keySet());
    expandableListAdapter = new ExpandableListAdapter(this, expandableListTitleGeneral, expandableListDetail);
    generalExpandableListView.setAdapter(expandableListAdapter);

    overridePendingTransition(0, 0);
}
 

/**
 * Constructor returns an instance of RecentTabsPage.
 *
 * @param activity The activity this view belongs to.
 * @param recentTabsManager The RecentTabsManager which provides the model data.
 */
public RecentTabsPage(Activity activity, RecentTabsManager recentTabsManager) {
    mActivity = activity;
    mRecentTabsManager = recentTabsManager;

    mTitle = activity.getResources().getString(R.string.recent_tabs);
    mThemeColor = ApiCompatibilityUtils.getColor(
            activity.getResources(), R.color.default_primary_color);
    mRecentTabsManager.setUpdatedCallback(this);
    LayoutInflater inflater = LayoutInflater.from(activity);
    mView = (ViewGroup) inflater.inflate(R.layout.recent_tabs_page, null);
    mListView = (ExpandableListView) mView.findViewById(R.id.odp_listview);
    mAdapter = buildAdapter(activity, recentTabsManager);
    mListView.setAdapter(mAdapter);
    mListView.setOnChildClickListener(this);
    mListView.setGroupIndicator(null);
    mListView.setOnGroupCollapseListener(this);
    mListView.setOnGroupExpandListener(this);
    mListView.setOnCreateContextMenuListener(this);

    mView.addOnAttachStateChangeListener(this);
    ApplicationStatus.registerStateListenerForActivity(this, activity);
    // {@link #mInForeground} will be updated once the view is attached to the window.

    onUpdated();
}
 

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
		Bundle savedInstanceState) {
	// Inflate the layout for this fragment
	View myView = inflater.inflate(R.layout.elvdemo1_fragment, container, false);


	// get the listview
	expListView = (ExpandableListView) myView.findViewById(R.id.lvExp);

	// preparing list data
	prepareListData();

	listAdapter = new ExpandableListAdapter(myContext, listDataHeader, listDataChild);

	// setting list adapter
	expListView.setAdapter(listAdapter);
	
	return myView;
}
 

@SuppressLint("RestrictedApi")
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_help);
    getSupportActionBar().setDefaultDisplayHomeAsUpEnabled(true);

    ExpandableListAdapter expandableListAdapter;
    HelpDataDump helpDataDump = new HelpDataDump(this);

    ExpandableListView generalExpandableListView = (ExpandableListView) findViewById(R.id.generalExpandableListView);

    LinkedHashMap<String, List<String>> expandableListDetail = helpDataDump.getDataGeneral();
    List<String> expandableListTitleGeneral = new ArrayList<String>(expandableListDetail.keySet());
    expandableListAdapter = new ExpandableListAdapter(this, expandableListTitleGeneral, expandableListDetail);
    generalExpandableListView.setAdapter(expandableListAdapter);

    overridePendingTransition(0, 0);

}
 

@Override
public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.main_explist);

	list = (ExpandableListView) findViewById(android.R.id.list);
	
	listHandler = new ItemExpListHandler(list);
	
	ArrayList<MenuItemDesc> menuItems = fillMenu();
	
	listAdapter = new ItemExpListAdapter(R.layout.item, menuItems, listHandler);
	fillAdapter();
	list.setAdapter(listAdapter);

	listManager = new ItemExpListManager(this, listHandler, true);
}
 

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

    LinkedHashMap<String, List<String>> expandableListDetail = buildData();

    ExpandableListView generalExpandableListView = findViewById(R.id.generalExpandableListView);
    generalExpandableListView.setAdapter(new HelpExpandableListAdapter(this, new ArrayList<>(expandableListDetail.keySet()), expandableListDetail));

    overridePendingTransition(0, 0);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_launcher);
	
	promoExpandableListView = (ExpandableListView) findViewById(R.id.expandPromoList);
	prepareItemListData();
	
	try{
		promoMaterialsListAdapter = new PromoMaterialsListAdapter(this , headerDataList, childDataList);
		promoExpandableListView.setAdapter(promoMaterialsListAdapter);
	} catch(Exception e){}
}
 

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

    mBleManager = BleManager.getInstance(this);

    // Init variables
    restoreRetainedDataFragment();

    // UI
    mWaitView = findViewById(R.id.waitView);

    mInfoListView = (ExpandableListView) findViewById(R.id.infoListView);
    mInfoListAdapter = new ExpandableListAdapter(this, mServicesList, mCharacteristicsMap, mDescriptorsMap, mValuesMap);
    mInfoListView.setAdapter(mInfoListAdapter);

    BluetoothDevice device = mBleManager.getConnectedDevice();
    if (device != null) {
        TextView nameTextView = (TextView) findViewById(R.id.nameTextView);
        boolean isNameDefined = device.getName() != null;
        nameTextView.setText(device.getName());
        nameTextView.setVisibility(isNameDefined ? View.VISIBLE : View.GONE);

        TextView addressTextView = (TextView) findViewById(R.id.addressTextView);
        final String address = String.format("%s: %s", getString(R.string.scan_device_address), device.getAddress());
        addressTextView.setText(address);

        onServicesDiscovered();
    } else {
        finish();       // Device disconnected for unknown reason
    }
}
 

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    mLayoutInflater = inflater;

    ExpandableListView listView = new ExpandableListView(getActivity());
    listView.setGroupIndicator(null);

    if (mPackageInfo == null) {
        Toast.makeText(getActivity(), R.string.app_not_installed, Toast.LENGTH_LONG).show();
    } else {
        listView.setAdapter(new Adapter());
    }

    return listView;
}
 

/**
 * Constructor returns an instance of RecentTabsPage.
 *
 * @param activity The activity this view belongs to.
 * @param recentTabsManager The RecentTabsManager which provides the model data.
 */
public RecentTabsPage(ChromeActivity activity, RecentTabsManager recentTabsManager) {
    mActivity = activity;
    mRecentTabsManager = recentTabsManager;

    mTitle = activity.getResources().getString(R.string.recent_tabs);
    mThemeColor = ApiCompatibilityUtils.getColor(
            activity.getResources(), R.color.default_primary_color);
    mRecentTabsManager.setUpdatedCallback(this);
    LayoutInflater inflater = LayoutInflater.from(activity);
    mView = (ViewGroup) inflater.inflate(R.layout.recent_tabs_page, null);
    mListView = (ExpandableListView) mView.findViewById(R.id.odp_listview);
    mAdapter = new RecentTabsRowAdapter(activity, recentTabsManager);
    mListView.setAdapter(mAdapter);
    mListView.setOnChildClickListener(this);
    mListView.setGroupIndicator(null);
    mListView.setOnGroupCollapseListener(this);
    mListView.setOnGroupExpandListener(this);
    mListView.setOnCreateContextMenuListener(this);

    mView.addOnAttachStateChangeListener(this);
    ApplicationStatus.registerStateListenerForActivity(this, activity);
    // {@link #mInForeground} will be updated once the view is attached to the window.

    if (activity.getBottomSheet() != null) {
        View recentTabsRoot = mView.findViewById(R.id.recent_tabs_root);
        ApiCompatibilityUtils.setPaddingRelative(recentTabsRoot,
                ApiCompatibilityUtils.getPaddingStart(recentTabsRoot), 0,
                ApiCompatibilityUtils.getPaddingEnd(recentTabsRoot),
                activity.getResources().getDimensionPixelSize(
                        R.dimen.bottom_control_container_height));
    }

    onUpdated();
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_deployment_details);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    ActionBar supportActionBar = getSupportActionBar();
    if (supportActionBar != null) {
        supportActionBar.setDisplayHomeAsUpEnabled(true);
    }

    if(android.os.Build.VERSION.SDK_INT >= 21) {
        Window window = getWindow();
        window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        window.setStatusBarColor(getResources().getColor(R.color.osm_light_green));
    }

    Intent intent = getIntent();
    int position = intent.getIntExtra("POSITION", 0);
    deployment = Deployments.singleton().get(position);
    deployment.setDownloaderListener(this);

    String title = deployment.title();
    TextView nameTextView = (TextView)findViewById(R.id.nameTextView);
    nameTextView.setText(title);

    JSONObject manifest = deployment.json().optJSONObject("manifest");
    if (manifest != null) {
        String description = manifest.optString("description");
        TextView descriptionTextView = (TextView)findViewById(R.id.descriptionTextView);
        descriptionTextView.setText(description);
    }

    progressTextView = (TextView)findViewById(R.id.progressTextView);
    progressBar = (ProgressBar)findViewById(R.id.progressBar);
    progressBar.setMax((int)deployment.totalSize());

    /**
     * SETUP FOR EXPANDABLE LIST VIEW FOR MBTILES AND OSM FILES
     */
    ExpandableListView expandableListView = (ExpandableListView) findViewById(R.id.expandableListView);
    FileExpandableListAdapter fileExpandableListAdapter = new FileExpandableListAdapter(this, deployment);
    expandableListView.setAdapter(fileExpandableListAdapter);

    /**
     * FAB to initiate downloads.
     */
    fab = (FloatingActionButton)findViewById(R.id.fab);
    fab.setOnClickListener(this);

    checkoutFab = (FloatingActionButton)findViewById(R.id.fab_checkout_deployment);

    setFreshUIState();
}
 

private void loadListView(View view) {
    List<String> mListDataHeader = new ArrayList<String>();
    mListDataHeader.add(context.getString(R.string.fragment_config_choose));

    HashMap<String, List<ExpandableListItem>> mListDataChild = new HashMap<String, List<ExpandableListItem>>();

    ArrayList<ExpandableListItem> mApps = getInstalledApps();
    Collections.sort(mApps, new Comparator<ExpandableListItem>() {

        public int compare(ExpandableListItem o1, ExpandableListItem o2) {
            return o1.getAppName().compareTo(o2.getAppName());
        }
    });

    ExpandableListView appList = (ExpandableListView) view.findViewById(R.id.appsListView);


    mListDataChild.put(mListDataHeader.get(0), mApps);
    appList.setAdapter(new ExpandableListAdapter(getActivity(), mListDataHeader, mListDataChild));

}