public class UserList extends ListActivity implements
AdapterView.OnItemClickListener{
private Client client;
private ArrayList<User> users = new ArrayList<User>();
private UserAdapter userAdapter;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.user_list);
getListView().setItemsCanFocus(false);
getListView().setOnItemClickListener(this);
Intent i = getIntent();
if (i!= null)
{
if (i.getAction().equalsIgnoreCase(Intent.ACTION_VIEW))
{
this.client = (Client) i.getSerializableExtra
(Constants.CLIENT_CLASS_NAME);
this.userAdapter = new UserAdapter(this,
R.layout.user_row, users);
users = (ArrayList<User>) this.client.getUsers();
Log.i(getClass().getSimpleName(),"Display users");
for(int j=0;j<users.size();j++)
{
this.userAdapter.add(users.get(j));
}
setListAdapter(this.userAdapter);
}
}
}
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int
position, long id)
{
Log.d(getClass().getSimpleName(), " -- Click -- ");
}
// Adapter
private class UserAdapter extends ArrayAdapter<User> {
private LayoutInflater mInflater;
private ArrayList<User> items;
public UserAdapter(Context context, int resourceId,
ArrayList<User> items)
{
super(context, resourceId, items);
mInflater = LayoutInflater.from(context);
this.items = items;
}
public boolean areAllItemsSelectable()
{
return true;
}
public boolean isEnabled(int position) {
if (position >= 0 && position <= items.size()) {
return true;
}
return false;
}
public int getCount() {
return items.size();
}
public User getItem(int position) {
if (0 == position) {
return null;
}
return items.get(position);
}
@Override
public View getView(int position, View convertView, ViewGroup
parent) {
ViewHolder holder = null;
View v = convertView;
User user = items.get(position);
if (v == null) {
mInflater = (LayoutInflater)getSystemService
(Context.LAYOUT_INFLATER_SERVICE);
v = mInflater.inflate(R.layout.user_row, null);
if (user != null) {
// Creates a ViewHolder and store references to the
two children views
// we want to bind data to.
holder = new ViewHolder();
holder.firstNameText = (TextView) v.findViewById
(R.id.user_first_name);
holder.lastNameText = (TextView) v.findViewById
(R.id.user_last_name);
holder.phoneNumberText = (TextView) v.findViewById
(R.id.user_phone_number);
holder.statusText = (TextView) v.findViewById
(R.id.user_status);
}
v.setTag(holder);
}
else
{
holder = (ViewHolder) v.getTag();
}
if (holder.firstNameText != null) {
holder.firstNameText.setText(user.getFirstName());
}
if (holder.lastNameText != null){
holder.lastNameText.setText(user.getLastName());
}
if ( holder.phoneNumberText != null){
holder.phoneNumberText.setText(user.getPhoneNumber());
}
if (holder.statusText != null){
holder.statusText.setText(String.valueOf(user.getStatus
()));
}
return v;
}
class ViewHolder {
TextView firstNameText;
TextView lastNameText;
TextView phoneNumberText;
TextView statusText;
}
public long getItemId(int position) {
return position;
}
}
On 3 juin, 13:35, guna <[email protected]> wrote:
> Post your latest code... So that its easy to correct the errors.... Check
> whether enabled the listitems.....
>
> On Wed, Jun 3, 2009 at 4:59 PM, Tom <[email protected]> wrote:
>
> > I added to my class "implements AdapterView.OnItemClickListener".
> > Then I implemented "onItemClickListener" method and added in
> > "onCreate" "setOnClickListener(this)".
>
> > Now I can select and highlight items but only with the trackball.
> > Nothing happens with the mouse event.
>
> > On 3 juin, 13:23, guna <[email protected]> wrote:
> > > Ask clearly your questions........
>
> > > On Wed, Jun 3, 2009 at 4:45 PM, Tom <[email protected]> wrote:
>
> > > > I just want to notice that the Layout for the ArrayAdapter contains
> > > > checkbox.
>
> > > > On 3 juin, 11:33, Tom <[email protected]> wrote:
> > > > > Ok
> > > > > I added to my class "implements AdapterView.OnItemClickListener".
> > > > > Then I implemented "onItemClickListener" method and added in
> > > > > "onCreate" "setOnClickListener(this)".
>
> > > > > Now I can select and highlight items but only with the trackball.
> > > > > Nothing happens with the mouse event.
>
> > > > > May have implement "OnItemSelectedListener" too ?
>
> > > > > Thanks
> > > > > Tom
>
> > > > > On 2 juin, 16:47, guna <[email protected]> wrote:
>
> > > > > > Tom,
>
> > > > > > You didnt implements OnItemClickListener, and also in oncreate add
> > > > > > setonitemclicklistener(this)....
>
> > > > > > On Tue, Jun 2, 2009 at 8:10 PM, Tom <[email protected]>
> > wrote:
>
> > > > > > > These are my line of codings :
>
> > > > > > > public class UserList extends ListActivity{
>
> > > > > > > private Client client;
> > > > > > > private ArrayList<User> users = new ArrayList<User>();
> > > > > > > private UserAdapter userAdapter;
> > > > > > > public static final int MENU_ITEM_VIEW = Menu.FIRST;
> > > > > > > private static final int COLUMN_INDEX_TITLE = 1;
>
> > > > > > > �...@override
> > > > > > > public void onCreate(Bundle savedInstanceState) {
> > > > > > > super.onCreate(savedInstanceState);
> > > > > > > setContentView(R.layout.user_list);
>
> > > > > > > Intent i = getIntent();
> > > > > > > if (i!= null)
> > > > > > > {
> > > > > > > if
> > > > (i.getAction().equalsIgnoreCase(Intent.ACTION_VIEW))
> > > > > > > {
> > > > > > > this.client = (Client) i.getSerializableExtra
> > > > > > > (Constants.CLIENT_CLASS_NAME);
>
> > > > > > > this.userAdapter = new UserAdapter(this,
> > > > > > > R.layout.user_row, users);
> > > > > > > users = (ArrayList<User>) this.client.getUsers();
> > > > > > > for(int j=0;j<users.size();j++)
> > > > > > > {
> > > > > > > this.userAdapter.add(users.get(j));
> > > > > > > }
> > > > > > > setListAdapter(this.userAdapter);
> > > > > > > }
> > > > > > > }
> > > > > > > }
>
> > > > > > > private class UserAdapter extends ArrayAdapter<User>{
>
> > > > > > > private LayoutInflater mInflater;
> > > > > > > private ArrayList<User> items;
>
> > > > > > > public UserAdapter(Context context, int resourceId,
> > > > > > > ArrayList<User> items)
> > > > > > > {
> > > > > > > super(context, resourceId, items);
> > > > > > > mInflater = LayoutInflater.from(context);
> > > > > > > this.items = items;
> > > > > > > }
>
> > > > > > > public boolean areAllItemsSelectable()
> > > > > > > {
> > > > > > > return true;
> > > > > > > }
>
> > > > > > > public boolean isEnabled(int position) {
> > > > > > > if (position >= 0 && position <= items.size()) {
> > > > > > > return true;
> > > > > > > }
> > > > > > > return false;
> > > > > > > }
>
> > > > > > > public int getCount() {
> > > > > > > return items.size();
> > > > > > > }
>
> > > > > > > public User getItem(int position) {
> > > > > > > if (0 == position) {
> > > > > > > return null;
> > > > > > > }
> > > > > > > return items.get(position);
> > > > > > > }
>
> > > > > > > �...@override
> > > > > > > public View getView(int position, View convertView,
> > ViewGroup
> > > > > > > parent) {
>
> > > > > > > ViewHolder holder = null;
> > > > > > > View v = convertView;
> > > > > > > User user = items.get(position);
>
> > > > > > > if (v == null) {
> > > > > > > mInflater = (LayoutInflater)getSystemService
> > > > > > > (Context.LAYOUT_INFLATER_SERVICE);
> > > > > > > v = mInflater.inflate(R.layout.user_row, null);
>
> > > > > > > if (user != null) {
> > > > > > > // Creates a ViewHolder and store
> > references
> > > > to the
> > > > > > > two children views
> > > > > > > // we want to bind data to.
> > > > > > > holder = new ViewHolder();
> > > > > > > holder.firstNameText = (TextView)
> > > > v.findViewById
> > > > > > > (R.id.user_first_name);
> > > > > > > holder.lastNameText = (TextView)
> > > > v.findViewById
> > > > > > > (R.id.user_last_name);
> > > > > > > holder.phoneNumberText = (TextView)
> > > > v.findViewById
> > > > > > > (R.id.user_phone_number);
> > > > > > > holder.statusText = (TextView)
> > v.findViewById
> > > > > > > (R.id.user_status);
> > > > > > > }
>
> > > > > > > v.setTag(holder);
> > > > > > > }
> > > > > > > else
> > > > > > > {
> > > > > > > holder = (ViewHolder) v.getTag();
> > > > > > > }
>
> > > > > > > if (holder.firstNameText != null) {
> > > > > > > holder.firstNameText.setText(user.getFirstName());
> > > > > > > }
> > > > > > > if (holder.lastNameText != null){
> > > > > > > holder.lastNameText.setText(user.getLastName());
> > > > > > > }
> > > > > > > if ( holder.phoneNumberText != null){
>
> > > > holder.phoneNumberText.setText(user.getPhoneNumber());
> > > > > > > }
> > > > > > > if (holder.statusText != null){
>
> > > > holder.statusText.setText(String.valueOf(user.getStatus
> > > > > > > ()));
> > > > > > > }
>
> > > > > > > return v;
> > > > > > > }
>
> > > > > > > private class ViewHolder {
> > > > > > > TextView firstNameText;
> > > > > > > TextView lastNameText;
> > > > > > > TextView phoneNumberText;
> > > > > > > TextView statusText;
> > > > > > > }
>
> > > > > > > public long getItemId(int position) {
> > > > > > > return position;
> > > > > > > }
>
> > > > > > > }
>
> > > > > > > �...@override
> > > > > > > public void onCreateContextMenu(ContextMenu menu, View view,
> > > > > > > ContextMenuInfo menuInfo) {
> > > > > > > AdapterView.AdapterContextMenuInfo info;
> > > > > > > try {
> > > > > > > info = (AdapterView.AdapterContextMenuInfo) menuInfo;
> > > > > > > } catch (ClassCastException e) {
> > > > > > > Log.e(getClass().getSimpleName(), "bad menuInfo", e);
> > > > > > > return;
> > > > > > > }
>
> > > > > > > Cursor cursor = (Cursor) getListAdapter().getItem
> > > > > > > (info.position);
> > > > > > > if (cursor == null) {
> > > > > > > return;
> > > > > > > }
>
> > > > > > > menu.setHeaderTitle(cursor.getString(COLUMN_INDEX_TITLE));
> > > > > > > menu.add(0, MENU_ITEM_VIEW, 0,
> > > > > > > R.string.localization_user_view);
> > > > > > > }
>
> > > > > > > �...@override
> > > > > > > public boolean onContextItemSelected(MenuItem item) {
> > > > > > > AdapterView.AdapterContextMenuInfo info;
> > > > > > > try {
> > > > > > > info = (AdapterView.AdapterContextMenuInfo)
> > > > > > > item.getMenuInfo();
> > > > > > > } catch (ClassCastException e) {
> > > > > > > Log.e(getClass().getSimpleName(), "bad menuInfo", e);
> > > > > > > return false;
> > > > > > > }
>
> > > > > > > switch (item.getItemId()) {
> > > > > > > case MENU_ITEM_VIEW: {
> > > > > > > }
> > > > > > > }
> > > > > > > return false;
> > > > > > > }
>
> > > > > > > �...@override
> > > > > > > protected void onListItemClick(ListView l, View v, int
> > position,
> > > > > > > long id) {
> > > > > > > Uri uri =
> > ContentUris.withAppendedId(getIntent().getData(),
> > > > > > > id);
>
> > > > > > > String action = getIntent().getAction();
> > > > > > > if (Intent.ACTION_PICK.equals(action) ||
> > > > > > > Intent.ACTION_GET_CONTENT.equals(action)) {
> > > > > > > setResult(RESULT_OK, new Intent().setData(uri));
> > > > > > > } else {
> > > > > > > startActivity(new Intent(Intent.ACTION_EDIT, uri));
> > > > > > > }
> > > > > > > }
>
> > > > > > > }
>
> > > > > > > Thanks
> > > > > > > Tom
>
> > > > > > > On 2 juin, 15:51, guna <[email protected]> wrote:
> > > > > > > > Its good if you posted your line of codings?
> > > > > > > > listview.setOnItemClickListener()
>
> > > > > > > > Guna
>
> > > > > > > > On Tue, Jun 2, 2009 at 7:17 PM, Tom <[email protected]>
> > > > wrote:
>
> > > > > > > > > Which listener do you think?
>
> > > > > > > > > In fact , when I scroll in the ListView with the mouse, I can
> > see
> > > > > > > > > items highlighted.
> > > > > > > > > But when I click on the item, nothing happens (item's color
> > > > doesn't
> > > > > > > > > change).
>
> > > > > > > > > On 2
>
> ...
>
> plus de détails »
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
-~----------~----~----~----~------~----~------~--~---
