Example usage for android.widget ExpandableListView.OnChildClickListener ExpandableListView.OnChildClickListener

Introduction

In this page you can find the example usage for android.widget ExpandableListView.OnChildClickListener ExpandableListView.OnChildClickListener.

Prototype

ExpandableListView.OnChildClickListener

Source Link

Usage

From source file:com.messagesight.mqtthelper.PayloadViewer.java

@Override
public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);
    setContentView(R.layout.payload);//from   w ww.j av a2  s .c  o  m
    LocalBroadcastManager.getInstance(this).registerReceiver(mMessageReceiver, new IntentFilter("payload"));
    expListView = (ExpandableListView) findViewById(R.id.expandableListView);

    Intent intent = getIntent();
    String jsonString = "";
    jsonString = intent.getStringExtra("json");

    // System.out.println("JSON Present: "+jsonString);
    headers = MqttHandler.getInstance().topicsReceived;
    listChildren = MqttHandler.getInstance().payload;
    payloadAdapter = new PayloadAdapter(this, headers, listChildren);
    expListView.setAdapter(payloadAdapter); //set adapter

    // populate the listView for JSONObject Payloads
    if (jsonString != null) {

        try {
            JSONObject json = new JSONObject(jsonString);

            tempHeaders = new ArrayList<String>();
            tempListChildren = new HashMap<String, List<String>>();
            // headers.clear();
            // listChildren.clear();

            Iterator<?> keys = json.keys();

            while (keys.hasNext()) {
                String key = (String) keys.next();

                tempHeaders.add(key);

                List<String> val = new ArrayList<String>();
                val.add(json.get(key).toString());
                tempListChildren.put(key, val);
            }

            payloadAdapter = new PayloadAdapter(this, tempHeaders, tempListChildren);
            expListView.setAdapter(payloadAdapter);
            isJsonView = true;

        } catch (JSONException e) {

        }
    }

    // Listview on child click listener
    expListView.setOnChildClickListener(new ExpandableListView.OnChildClickListener() {

        @Override
        public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition,
                long id) {
            // TODO Auto-generated method stub
            List<String> tempHeadersOnClick;
            HashMap<String, List<String>> tempListChildrenOnClick;
            if (isJsonView) {
                tempHeadersOnClick = tempHeaders;
                tempListChildrenOnClick = tempListChildren;
            } else {
                tempHeadersOnClick = headers;
                tempListChildrenOnClick = listChildren;

            }

            JSONObject json = null;
            try {
                json = new JSONObject(
                        tempListChildrenOnClick.get(tempHeadersOnClick.get(groupPosition)).get(childPosition));
            } catch (JSONException e) {

            }

            if (json != null) {
                Intent intent = new Intent(getApplicationContext(), PayloadViewer.class);
                intent.putExtra("json", json.toString());
                startActivity(intent);
            }
            return false;
        }
    });

}

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From source file:fyp.samoleary.WildlifePrototype2.NavDrawer.NavDrawer.java

@Override
public void setContentView(final int layoutResID) {
    fullLayout = (DrawerLayout) getLayoutInflater().inflate(R.layout.activity_main, null);
    assert fullLayout != null;
    actContent = (FrameLayout) fullLayout.findViewById(R.id.content_frame);
    getLayoutInflater().inflate(layoutResID, actContent, true);
    super.setContentView(fullLayout);

    mTitle = mDrawerTitle = getTitle();//from w w w.  j  av  a  2s.c o m

    //String[] navDrawerMenuItems = getResources().getStringArray(R.array.menu_items_array);

    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    // Get the ListView
    mDrawerList = (ExpandableListView) findViewById(R.id.left_drawer);

    // Preparing List Data
    prepareListDataInit();
    listAdapter = new ExpandableListAdapter(this, listDataHeader, listDataChild);
    View imgView = getLayoutInflater().inflate(R.layout.header, null);
    mDrawerList.addHeaderView(imgView);

    // Setting List Adapter
    mDrawerList.setAdapter(listAdapter);

    // Listview on child click listener
    mDrawerList.setOnChildClickListener(new ExpandableListView.OnChildClickListener() {

        @Override
        public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition,
                long id) {
            selectItem(groupPosition, childPosition);
            return false;
        }
    });

    mDrawerList.setOnGroupClickListener(new ExpandableListView.OnGroupClickListener() {
        @Override
        public boolean onGroupClick(ExpandableListView parent, View v, int groupPosition, long id) {
            selectGroup(groupPosition);
            return false;
        }
    });

    // set up the drawer's list view with items and click listener
    //mDrawerList.setAdapter(new ArrayAdapter<String>(this,
    //        R.layout.drawer_list_item, navDrawerMenuItems));
    mDrawerList.setOnItemClickListener(new DrawerItemClickListener());

    // set a custom shadow that overlays the main content when the drawer opens
    mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);

    // enable ActionBar app icon to behave as action to toggle nav drawer
    getActionBar().setDisplayHomeAsUpEnabled(true);
    getActionBar().setHomeButtonEnabled(true);

    // ActionBarDrawerToggle ties together the the proper interactions
    // between the sliding drawer and the action bar app icon
    mDrawerToggle = new ActionBarDrawerToggle(this, /* host Activity */
            mDrawerLayout, /* DrawerLayout object */
            R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */
            R.string.drawer_open, /* "open drawer" description for accessibility */
            R.string.drawer_close /* "close drawer" description for accessibility */
    ) {
        public void onDrawerClosed(View view) {
            getActionBar().setTitle(mTitle);
            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            setUpNavDrawer();
        }

        public void onDrawerOpened(View drawerView) {
            getActionBar().setTitle(mDrawerTitle);
            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            imgText = (TextView) findViewById(R.id.myImageViewText);
            SharedPreferences settings = getSharedPreferences(LocationUtils.SHARED_PREFERENCES, 0);
            String name = settings.getString("name", "Click to set up Profile");
            imgText.setText(name);
            setUpNavDrawer();
        }
    };
    mDrawerLayout.setDrawerListener(mDrawerToggle);
}

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