I make listview from xml file http://view-source:http://www.macetlagi.com/maps/st/canvaser/3/tb/tb123.I will get element from "segment" tag.When i run and debug my code,i get this error java.lang.NullPointerException.Please correct my code if i do my stupid coding.This is my java code in android :
public class ListSegment extends ListActivity {
String URL_XML = "http://www.macetlagi.com/maps/st/canvaser/3/tb/tb123";
static final String KEY_SEGMENT = "segment";
static final String KEY_SEGMENT_ID = "segment_id";
static final String KEY_MAIN_SEGMENT = "main_segment_name";
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.listsegment_main);
ArrayList<HashMap<String, String>> menuItems = new ArrayList<HashMap<String, String>>();
XMLParser parser = new XMLParser();
String xml = parser.getXmlFromUrl(URL_XML);
Document doc = parser.getDomElement(xml);
NodeList nL = doc.getElementsByTagName(KEY_SEGMENT);
for (int i = 0; i < nL.getLength(); i++) {
Node node = nL.item(i);
if(node.hasAttributes()) {
NamedNodeMap attr_id = node.getAttributes();
attr_id.getNamedItem(KEY_SEGMENT);
}
HashMap<String, String> map = new HashMap<String, String>();
Element e = (Element) nL.item(i);
map.put(KEY_SEGMENT_ID, parser.getValue(e, KEY_SEGMENT_ID));
map.put(KEY_MAIN_SEGMENT, parser.getValue(e, KEY_MAIN_SEGMENT));
menuItems.add(map);
}
ListAdapter adapter = new SimpleAdapter(this, menuItems, R.layout.list_item,
new String[] {KEY_SEGMENT_ID, KEY_MAIN_SEGMENT}, new int[] {
R.id.segmentid, R.id.segmentname
});
setListAdapter(adapter);
}
}
Related
i have a xml file and get data from this file and save it in arraylist
xml file :
<head>33</head>
<link>http://hamrahtest.ir/testcenterv13.apk</link>
</group>
<group>
<head>355</head>
<link>http://hamrahtest.ir/testcenterv5555.apk</link>
</group>
protected void onPostExecute(Document doc) {
ArrayList<HashMap<String, String>> songsList = new ArrayList<HashMap<String, String>>();
NodeList nl = doc.getElementsByTagName(KEY_GROUPS);
// looping through all song nodes <song>
for (int i = 0; i < nl.getLength(); i++) {
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
Element e = (Element) nl.item(i);
// adding each child node to HashMap key => value
map.put(KEY_HEAD, parser.getValue(e, KEY_HEAD));
map.put(KEY_LINK, parser.getValue(e, KEY_LINK));
// adding HashList to ArrayList
songsList.add(map);
}
Log.d("tagname",songsList.get(1).get(KEY_HEAD).toString());
}
Under this code i have a line :
private static final String[] CONTENT = new String[] {" page1","page2"};
how i can insert KEY_HEAD valuse to CONTENT Instead {" page1","page2"} ?
You can get Set of HashMap keys using Set<String> and the convert Set<String> to String[] using toArray(T[] a)
Set<String> keys = map.keySet();
String[] CONTENT = new String[keys .size()];
keys.toArray(CONTENT);
Can somebody please give me an example code of removing a selected item in a listview ?.
i am using simple adapter to store the data.
My code is..
static final String KEY_ITEM = "finance"; // parent node
static final String KEY_ID = "finance";
static final String KEY_NAME = "company";
static final String KEY_COST = "high";
static final String KEY_DESC = "volume";
static final String KEY_SYMBOL="symbol";
static final String KEY = "low";
private String selectedItem;
private ListAdapter adapter;
Context context;
ListView lv;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
TextView titleBar = (TextView)getWindow().findViewById(android.R.id.title);
titleBar.setTextColor(Color.GREEN);
final ArrayList<HashMap<String, String>> menuItems = new ArrayList<HashMap<String, String>>();
XMLParser parser = new XMLParser();
String xml = parser.getXmlFromUrl(URL); // getting XML
Document doc = parser.getDomElement(xml); // getting DOM element
NodeList nl = doc.getElementsByTagName(KEY_ITEM);
for (int i = 0; i < nl.getLength(); i++) {
// HashMap<String, String> map = new HashMap<String, String>();
Node theAttribute;
Element e = (Element) nl.item(i);
NodeList nl1=e.getElementsByTagName(KEY_ID);
System.out.println("keyId"+nl1.getLength());
for(int j=0;j<nl1.getLength();j++)
{
Element e1 = (Element) nl1.item(j);
HashMap<String, String> map = new HashMap<String, String>();
NodeList n = e1.getElementsByTagName(KEY_NAME);
for (int k = 0; k < n.getLength(); k++) {
Element e2 = (Element) n.item(k);
// System.out.println("node Title value"+e2.getNodeName());
NamedNodeMap attributes2 = e2.getAttributes();
// System.out.println("attrlength"+attributes2.getLength());
for (int a = 0; a < attributes2.getLength(); a++)
{
theAttribute = attributes2.item(a);
String s=theAttribute.getNodeValue();
// lblName.setTypeface(hindiFont);
//s = s.replaceAll("[-;#39&:,]","");
map.put(KEY_NAME,s);
}
}
NodeList n4 = e1.getElementsByTagName(KEY_SYMBOL);
// System.out.println("title "+n.getLength());
for (int k = 0; k < n4.getLength(); k++) {
Element e2 = (Element) n4.item(k);
// System.out.println("node snippet value"+e2.getNodeName());
NamedNodeMap attributes2 = e2.getAttributes();
for (int a = 0; a < attributes2.getLength(); a++)
{
// HashMap<String, String> map = new HashMap<String, String>();
theAttribute = attributes2.item(a);
String s=theAttribute.getNodeValue();
map.put(KEY_SYMBOL,s);
// menuItems.add(map);
}
}
NodeList n1 = e1.getElementsByTagName(KEY_COST);
// System.out.println("title "+n.getLength());
for (int k = 0; k < n1.getLength(); k++) {
Element e2 = (Element) n1.item(k);
// System.out.println("node Url value");
NamedNodeMap attributes2 = e2.getAttributes();
// System.out.println("attrlength"+attributes2.getLength());
for (int a = 0; a < attributes2.getLength(); a++)
{
//HashMap<String, String> map = new HashMap<String, String>();
theAttribute = attributes2.item(a);
map.put(KEY_COST,theAttribute.getNodeValue());
}}
NodeList n2 = e1.getElementsByTagName(KEY_DESC);
// System.out.println("title "+n.getLength());
for (int k = 0; k < n2.getLength(); k++) {
Element e2 = (Element) n2.item(k);
// System.out.println("node snippet value"+e2.getNodeName());
NamedNodeMap attributes2 = e2.getAttributes();
for (int a = 0; a < attributes2.getLength(); a++)
{
// HashMap<String, String> map = new HashMap<String, String>();
theAttribute = attributes2.item(a);
String s=theAttribute.getNodeValue();
map.put(KEY_DESC,s);
// menuItems.add(map);
}
} NodeList n3 = e1.getElementsByTagName(KEY);
// System.out.println("title "+n.getLength());
for (int k = 0; k < n3.getLength(); k++) {
Element e2 = (Element) n3.item(k);
// System.out.println("node snippet value"+e2.getNodeName());
NamedNodeMap attributes2 = e2.getAttributes();
for (int a = 0; a < attributes2.getLength(); a++)
{
// HashMap<String, String> map = new HashMap<String, String>();
theAttribute = attributes2.item(a);
String s=theAttribute.getNodeValue();
map.put(KEY,s);
// menuItems.add(map);
}
}
menuItems.add(map);
}
}
// Adding menuItems to ListView
adapter = new SimpleAdapter(this, menuItems,
R.layout.list_item,
new String[] { KEY_NAME, KEY_DESC, KEY_COST,KEY,KEY_SYMBOL }, new int[] {
R.id.name, R.id.desciption, R.id.cost,R.id.low,R.id.symbol }){
};
setListAdapter(adapter);
// selecting single ListView item
lv = getListView();
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// getting values from selected ListItem
/* String name = ((TextView) view.findViewById(R.id.name)).getText().toString();
String cost = ((TextView) view.findViewById(R.id.cost)).getText().toString();
String description = ((TextView) view.findViewById(R.id.desciption)).getText().toString();
*/
// Starting new intent
/*Intent in = new Intent(getApplicationContext(), SingleMenuItemActivity.class);
in.putExtra(KEY_NAME, name);
in.putExtra(KEY_COST, cost);
in.putExtra(KEY_DESC, description);
startActivity(in);*/
Toast.makeText(getApplicationContext(), "on clicked",Toast.LENGTH_LONG).show();
}
});
// Create the listener for long item clicks
OnItemLongClickListener itemLongListener = new OnItemLongClickListener() {
public boolean onItemLongClick(AdapterView<?> parent, View v, final int position, long rowid) {
final View view=v;
// Store selected item in global variable
selectedItem = parent.getItemAtPosition(position).toString();
// Toast.makeText(getApplicationContext(), "select item"+selectedItem,Toast.LENGTH_LONG).show();
AlertDialog.Builder builder = new AlertDialog.Builder(AndroidXMLParsingActivity.this);
builder.setMessage("Do you want to remove " + "?");
final int positionToRemove = position;
builder.setCancelable(false);
builder.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
adapter.remove(selectedItem);
adapter.notifyDataSetChanged();
Toast.makeText(
getApplicationContext(),
selectedItem + " has been removed.",
Toast.LENGTH_SHORT).show();
dialog.cancel();
}
});
builder.setNegativeButton("No", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
// Create and show the dialog
builder.show();
// Signal OK to avoid further processing of the long click
return true;
}
};
getListView().setOnItemLongClickListener(itemLongListener);
}
}
it show the error in these line
adapter.remove(selectedItem);
adapter.notifyDataSetChanged();
it show
The method remove(String) is undefined for the type ListAdapter
add to cast adapter
please help me with example code!!!!
thanks in advance!!!!!!!!
Change from ListAdapter SimpleAdapter.
private SimpleAdapter adapter;
Make menuItems global.
And then you can do
menuItems.remove(selectedItem);
adapter.notifyDataSetChanged();
I am trying to display data from xml file in to grid view in android, but this page is showing one error,can any one please make me clear.....
GridviewSample.java
public class GridviewSample extends Activity
{
// All static variables
static final String URL = "http://54.251.60.177/StudentWebService/StudentDetail.asmx/GetTMSOrders";
// XML node keys
static final String KEY_TABLE = "Table"; // parent node
static final String KEY_CUST = "Cust_Name";
static final String KEY_ORDER = "Order_No";
static final String KEY_FREIGHT = "Freight_Rate";
static final String KEY_STATION1 = "Station_Name";
static final String KEY_STATION2 = "Station_Name1";
#Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
GridView gv = (GridView)findViewById(R.id.gridView1);
ArrayList<HashMap<String, String>> menuItems = new ArrayList<HashMap<String, String>>();
XMLParser parser = new XMLParser();
String xml = parser.getXmlFromUrl(URL); // getting XML
Document doc = parser.getDomElement(xml); // getting DOM element
NodeList nl = doc.getElementsByTagName(KEY_TABLE);
// looping through all item nodes <item>
for (int i = 0; i < nl.getLength(); i++)
{
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
Element e = (Element) nl.item(i);
// adding each child node to HashMap key => value
map.put(KEY_CUST, parser.getValue(e, KEY_CUST));
map.put(KEY_ORDER, parser.getValue(e, KEY_ORDER));
map.put(KEY_FREIGHT, parser.getValue(e, KEY_FREIGHT));
map.put(KEY_STATION1, parser.getValue(e, KEY_STATION1));
map.put(KEY_STATION2, parser.getValue(e, KEY_STATION2));
// adding HashList to ArrayList
menuItems.add(map);
}
// Adding menuItems to ListView
SimpleAdapter adapter = new SimpleAdapter(this, menuItems,R.layout.grid_item,
new String[] { KEY_CUST, KEY_ORDER, KEY_FREIGHT,KEY_STATION1,KEY_STATION2 }, new int[]
{
R.id.cust, R.id.order, R.id.freight,R.id.statio1,R.id.station2 });
gv.setAdapter(adapter);
gv.setOnItemClickListener(new OnItemClickListener()
{
public void onItemClick(AdapterView<?> Table, View v,int position, long id)
{
// getting values from selected GridItem
String cust = ((TextView) v.findViewById(R.id.cust)).getText().toString();
String order = ((TextView) v.findViewById(R.id.order)).getText().toString();
String freight = ((TextView) v.findViewById(R.id.freight)).getText().toString();
String station1 = ((TextView) v.findViewById(R.id.statio1)).getText().toString();
String station2 = ((TextView) v.findViewById(R.id.station2)).getText().toString();
// Starting new intent
Intent in = new Intent(getApplicationContext(), Single_gridview_item.class);
in.putExtra(KEY_CUST, cust);
in.putExtra(KEY_ORDER, order);
in.putExtra(KEY_FREIGHT, freight);
in.putExtra(KEY_STATION1, station1);
in.putExtra(KEY_STATION2, station2);
startActivity(in);
}
});
}}
Thanks for you time!..
You should use an AsyncTask to perform the connection because otherwise the main thread can get stuck and Android will exit your application.
this is my xml structure :
<menu>
<item_category>
<category_name>ICECREAM</category_name>
<item>
<item_name>SOFTY</item_name>
<item_price>7.00</item_price>
</item>
<item>
<item_name>STICK</item_name>
<item_price>15.00</item_price>
</item>
<item>
<item_name>CONE</item_name>
<item_price>25.00</item_price>
</item>
</item_category>
<item_category>
<category_name>PIZZA</category_name>
<item>
<item_name>PIZZA-HOT</item_name>
<item_price>35.00</item_price>
</item>
<item>
<item_name>PIZZA-CRISPY</item_name>
<item_price>29.00</item_price>
</item>
</item_category>
</menu>
this is my code where i am parsing into list view
public class AndroidXMLParsingActivity extends ListActivity {
// All static variables
//static final String URL = "http://api.androidhive.info/pizza/?format=xml";
static final String URL = "http://192.168.1.112/dine/index.php/dineout/mob_view";
//static final String URL = "http://192.168.1.112/dineout/index.php/dineout/view";
// XML node keys
static final String KEY_MENU= "menu"; // parent node
//static final String KEY_ID = "foodjoint_id";
static final String KEY_CATEGORY= "category_name";
static final String KEY_ITEM= "item";
static final String KEY_ITEM_NAME= "item_name";
static final String KEY_PRICE= "item_price";
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
ArrayList<HashMap<String, String>> menuItems = new ArrayList<HashMap<String, String>>();
XMLParser parser = new XMLParser();
String xml = parser.getXmlFromUrl(URL); // getting XML
Document doc = parser.getDomElement(xml); // getting DOM element
NodeList nl = doc.getElementsByTagName(KEY_ITEM);
// looping through all item nodes <item>
for (int i = 0; i < nl.getLength(); i++)
{
HashMap<String, String> map = new HashMap<String, String>();
Element e = (Element) nl.item(i);
map.put(KEY_CATEGORY, parser.getValue(e,KEY_CATEGORY));
map.put(KEY_ITEM_NAME, parser.getValue(e, KEY_ITEM_NAME));
map.put(KEY_PRICE, parser.getValue(e, KEY_PRICE));
menuItems.add(map);
}
// Adding menuItems to ListView
ListAdapter adapter = new SimpleAdapter(this, menuItems,
R.layout.list_item,
new String[] {KEY_CATEGORY,KEY_ITEM_NAME,KEY_PRICE}, new int[] {R.id.category,R.id.name,R.id.costlab });
setListAdapter(adapter);
// selecting single ListView item
ListView lv = getListView();
lv.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// getting values from selected ListItem
String category = ((TextView) view.findViewById(R.id.category)).getText().toString();
String name = ((TextView) view.findViewById(R.id.name)).getText().toString();
//String description = ((TextView) view.findViewById(R.id.desciption)).getText().toString();
String cost = ((TextView) view.findViewById(R.id.cost)).getText().toString();
// Starting new intent
Intent in = new Intent(getApplicationContext(), SingleMenuItemActivity.class);
//in.putExtra(KEY_ITEM, name);
in.putExtra(KEY_CATEGORY, category);
in.putExtra(KEY_ITEM_NAME,name);
in.putExtra(KEY_PRICE, cost);
//in.putExtra(KEY_DESC, description);
startActivity(in);
}
});
}
}
My problem is i am not getting the value of category_name. I tried with nested loop but its all the same. please help me . what should i change in the code.
This is my xmlParser
public class XMLParser {
// constructor
public XMLParser() {
}
/**
* Getting XML from URL making HTTP request
* #param url string
* */
public String getXmlFromUrl(String url) {
String xml = null;
try {
// defaultHttpClient
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
xml = EntityUtils.toString(httpEntity);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
// return XML
return xml;
}
/**
* Getting XML DOM element
* #param XML string
* */
public Document getDomElement(String xml){
Document doc = null;
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
try {
DocumentBuilder db = dbf.newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(xml));
doc = db.parse(is);
} catch (ParserConfigurationException e) {
Log.e("Error: ", e.getMessage());
return null;
} catch (SAXException e) {
Log.e("Error: ", e.getMessage());
return null;
} catch (IOException e) {
Log.e("Error: ", e.getMessage());
return null;
}
return doc;
}
/** Getting node value
* #param elem element
*/
public final String getElementValue( Node elem ) {
Node child;
if( elem != null){
if (elem.hasChildNodes()){
for( child = elem.getFirstChild(); child != null; child = child.getNextSibling() ){
if( child.getNodeType() == Node.TEXT_NODE ){
return child.getNodeValue();
}
}
}
}
return "";
}
/**
* Getting node value
* #param Element node
* #param key string
* */
public String getValue(Element item, String str) {
NodeList n = item.getElementsByTagName(str);
return this.getElementValue(n.item(0));
}
try this way
NodeList n,ncategories;
Element e;
static final String KEY_ITEMCATEGORY= "item_category";
ArrayList<HashMap<String, String>> menuItems = new ArrayList<HashMap<String, String>>();
ncategories = doc.getElementsByTagName(KEY_MENU);
for(int i=0;i<ncategories.getLength();i++){
e=(Element)ncategories.item(i);
n=e.getElementsByTagName(KEY_ITEMCATEGORY);
for(int c=0;c<n.getLength();c++){
HashMap<String, String> map = new HashMap<String, String>();
e=(Element)n.item(c);
String category= parser.getValue(e, KEY_CATEGORY).toString();
Log.e("catname", parser.getValue(e, KEY_CATEGORY).toString());
map.put(KEY_CATEGORY, category);
NodeList ns=e.getElementsByTagName(KEY_ITEM);
for(int j=0;j<ns.getLength();j++){
e=(Element)ns.item(j);
Log.e("itemname", parser.getValue(e,KEY_ITEM_NAME).toString());
Log.e("itemprice", parser.getValue(e, KEY_PRICE).toString()+"\n");
map.put(KEY_ITEM_NAME, parser.getValue(e, KEY_ITEM_NAME));
map.put(KEY_PRICE, parser.getValue(e, KEY_PRICE));
}
menuItems.add(map);
}
Try something like this:
NodeList nl_Cat = doc.getElementsByTagName(KEY_ITEM_CATEGORY);
for (int i = 0; i < nl_Cat.getLength(); i++)
{
HashMap<String, String> map = new HashMap<String, String>();
Element cat = (Element) nl_Cat(i);
NodeList nl = doc.getElementsByTagName(KEY_ITEM);
for (int j = 0; j < nl.getLength(); j++)
{
Element e = (Element) nl.item(j);
map.put(KEY_ITEM_NAME, parser.getValue(e, KEY_ITEM_NAME));
map.put(KEY_PRICE, parser.getValue(e, KEY_PRICE));
}
menuItems.add(map);
}
Hope this works!
You are retrieving list of item elements and trying to find category_name in item element. However, looking at your xml, category_name is sibling of item element, not child. So you will not get category name in that way.
You might want to retrieve list of item_category and then populate items from it.
NodeList nl_categories = doc.getElementsByTagName(KEY_ITEM_CATEGORY);
for(int i = 0; i < nl_categories; i++)
{
Element e = (Element) nl.item(i);
String category = parser.getValue(e,KEY_CATEGORY);
NodeList nl = e.getElementsByTagName(KEY_ITEM);
// looping through all item nodes <item>
for (int j = 0; j < nl.getLength(); j++)
{
HashMap<String, String> map = new HashMap<String, String>();
Element e = (Element) nl.item(j);
map.put(KEY_CATEGORY, category);
map.put(KEY_ITEM_NAME, parser.getValue(e, KEY_ITEM_NAME));
map.put(KEY_PRICE, parser.getValue(e, KEY_PRICE));
menuItems.add(map);
}
}
I have an arraylist with multiple hashmaps that contains information that comes from a sql database
ArrayList<HashMap<String, String>> mylist = new ArrayList<HashMap<String, String>>();
This arraylist will eventually fill my listview with items (names of people).
When I click on one item I want to send all of the content of that hashmap to another page.
For example:
John <
Now I want to send the hashmap with all the information of John to another android page.
How do I get that information out of the hashmap?
This is my code:
public class Contactenlijst extends Activity {
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.contactview);
ListView lv;
lv = (ListView) findViewById(R.id.list);
lv.setTextFilterEnabled(true);
String[] from = new String[] {"naam"};
int[] to = new int[]{R.id.naam};
ArrayList<HashMap<String, String>> mylist = new ArrayList<HashMap<String, String>>();
// Get the data (see above)
JSONObject json = Database
.getJSONfromURL("http://fabian.nostradamus.nu/Android/getcontactinfo.php");
try {
JSONArray contactinfo = json.getJSONArray("contactlijst");
// Loop the Array
for (int i = 0; i < contactinfo.length(); i++) {
HashMap<String, String> map = new HashMap<String, String>();
JSONObject e = contactinfo.getJSONObject(i);
map.put("voornaam", e.getString("staff_name"));
map.put("achternaam", e.getString("staff_lastname"));
map.put("geboortedatum", e.getString("staff_dateofbirth"));
map.put("adres", e.getString("staff_address"));
map.put("postcode", e.getString("staff_address_postal"));
map.put("woonplaats", e.getString("staff_address_city"));
map.put("email", e.getString("staff_email"));
map.put("telefoon", e.getString("staff_phone"));
mylist.add(map);
}
} catch (JSONException e) {
Log.e("log_tag", "Error parsing data " + e.toString());
}
//array for view
ArrayList<HashMap<String, String>> mylist2 = new ArrayList<HashMap<String, String>>();
for(int i = 0; i < mylist.size(); i++){
HashMap<String,String> map2 = new HashMap<String, String>();
map2.put("naam", (mylist.get(i).get("voornaam")+" "+(mylist.get(i).get("achternaam"))));
mylist2.add(map2);
}
try{
lv.setAdapter(new SimpleAdapter(this, mylist2, R.layout.list_item, from, to));
}catch (Exception e){Log.d("test1","test2");}
//onclick stuur array naar contactinfo
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
String text = ((TextView) view).getText().toString();
Intent i = new Intent(Contactenlijst.this, Contactinfo.class);
String uittekst[] = text.split(" ");
String voornaam = uittekst[0].toString();
String achternaam = uittekst[1].toString();
startActivity(i);
}
});
}
}
So it all has to happen under "String achternaam = uittekst[1].toString();"
for(Hashmap<String, String> map: mylist) {
for(Entry<String, String> mapEntry: map) {
String key = mapEntry.getKey();
String value = mapEntry.getValue();
}
}