Example usage for android.widget BaseAdapter notifyDataSetChanged

List of usage examples for android.widget BaseAdapter notifyDataSetChanged

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  6. notifyDataSetChanged

Introduction

In this page you can find the example usage for android.widget BaseAdapter notifyDataSetChanged.

Prototype

public void notifyDataSetChanged()

Source Link

Document

Notifies the attached observers that the underlying data has been changed and any View reflecting the data set should refresh itself.

Usage

From source file:cz.cvut.jirutjak.fastimport.droid.controllers.HistoryController.java

public void deleteSnippet(int position) {
    Snippet snippet = snippets.get(position);
    BaseAdapter adapter = (BaseAdapter) view.getListAdapter();

    try {/* w w  w.j av a 2  s .  c  o  m*/
        services.clipboard().deleteSnippet(snippet.getId());
        context.getDAO().delete(snippet.getId(), Snippet.class);
        snippets.remove(position);
        adapter.notifyDataSetChanged();

    } catch (RestClientException ex) {
        view.showNoConnection();
    }
}

From source file:com.josecalles.tistiq.mvp.view.MainActivity.java

private void refreshContactList() {
    for (int j = 0, count = mNavigationView.getChildCount(); j < count; j++) {
        final View child = mNavigationView.getChildAt(j);
        if (child != null && child instanceof ListView) {
            final ListView menuView = (ListView) child;
            final HeaderViewListAdapter adapter = (HeaderViewListAdapter) menuView.getAdapter();
            final BaseAdapter wrapped = (BaseAdapter) adapter.getWrappedAdapter();
            wrapped.notifyDataSetChanged();
        }/*from w  w w .  jav  a2s  .c  o  m*/
    }
}

From source file:com.wly.net.PortScannerActivity.java

@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    boolean result = true;
    if (actionId == EditorInfo.IME_ACTION_NEXT || actionId == EditorInfo.IME_ACTION_DONE) {
        // the user is done typing.

        switch (v.getId()) {
        case R.id.host_name_text:
            Toast.makeText(this, "In host_name_text case statement.", Toast.LENGTH_SHORT).show();
            host = ((EditText) v).getText().toString();
            if (validateUrl(host))
                Toast.makeText(this, "The url " + host + " is valid.", Toast.LENGTH_SHORT).show();
            if (validateIp(host))
                Toast.makeText(this, "The ip address " + host + " is valid.", Toast.LENGTH_SHORT).show();
            break;
        case R.id.port_range_text:
            parsePorts(((EditText) v).getText().toString());
            BaseAdapter adapter = (BaseAdapter) ((PortListFragment) getSupportFragmentManager()
                    .findFragmentById(R.id.port_list_fragment)).getListAdapter();

            adapter.notifyDataSetInvalidated();
            adapter.notifyDataSetChanged();

            break;
        default:/*from w w  w  . ja  va2s  .c  o m*/
            result = false;
            break;

        }

    }
    return result; // pass on to other listeners. 

}

From source file:org.bienvenidoainternet.app.MainActivity.java

public void refreshNavigator() {
    for (int i = 0, count = navigationView.getChildCount(); i < count; i++) {
        final View child = navigationView.getChildAt(i);
        if (child != null && child instanceof ListView) {
            final ListView menuView = (ListView) child;
            final HeaderViewListAdapter adapter = (HeaderViewListAdapter) menuView.getAdapter();
            final BaseAdapter wrapped = (BaseAdapter) adapter.getWrappedAdapter();
            wrapped.notifyDataSetChanged();
        }//from ww  w . j av  a  2 s .com
    }
}

From source file:uk.ac.horizon.artcodes.activity.NavigationActivity.java

private void updateAccounts() {
    final Menu menu = binding.navigation.getMenu();
    final MenuItem libraries = menu.findItem(R.id.nav_libraries);
    final SubMenu subMenu = libraries.getSubMenu();

    while (subMenu.size() > 0) {
        subMenu.removeItem(subMenu.getItem(0).getItemId());
    }//from   w w w .j av a  2  s  .c  om

    final List<Account> accounts = getServer().getAccounts();
    for (int index = 0; index < accounts.size(); index++) {
        final Account account = accounts.get(index);
        final MenuItem menuItem = subMenu.add(R.id.navigation, index, Menu.NONE, account.getDisplayName());
        if (account.getId().equals("local")) {
            menuItem.setIcon(R.drawable.ic_folder_24dp);
        } else {
            menuItem.setIcon(R.drawable.ic_cloud_24dp);
        }
        menuItem.setCheckable(true);
    }

    final MenuItem menuItem = subMenu.add(R.id.navigation, R.id.nav_addaccount, Menu.NONE,
            R.string.nav_addaccount);
    menuItem.setIcon(R.drawable.ic_add_24dp);

    for (int i = 0, count = binding.navigation.getChildCount(); i < count; i++) {
        final View child = binding.navigation.getChildAt(i);
        if (child != null && child instanceof ListView) {
            final ListView menuView = (ListView) child;
            final HeaderViewListAdapter adapter = (HeaderViewListAdapter) menuView.getAdapter();
            final BaseAdapter wrapped = (BaseAdapter) adapter.getWrappedAdapter();
            wrapped.notifyDataSetChanged();
        }
    }

    getServer().loadRecent(new LoadCallback<List<String>>() {
        @Override
        public void loaded(List<String> item) {
            final MenuItem recent = menu.findItem(R.id.nav_recent);
            if (recent != null) {
                recent.setVisible(!item.isEmpty());
            }
        }

        @Override
        public void error(Throwable e) {
            GoogleAnalytics.trackException(e);
        }
    });
    getServer().loadStarred(new LoadCallback<List<String>>() {
        @Override
        public void loaded(List<String> item) {
            final MenuItem starred = menu.findItem(R.id.nav_starred);
            if (starred != null) {
                starred.setVisible(!item.isEmpty());
            }
        }

        @Override
        public void error(Throwable e) {
            GoogleAnalytics.trackException(e);
        }
    });
}

From source file:com.esri.android.mapsapp.MapsAppActivity.java

/**
 * Updates the navigation drawer items.//from   w w  w.  j  a  v a 2 s  . c  o m
 */
private void updateDrawer() {
    mDrawerItems.clear();

    DrawerItem item;
    if (AccountManager.getInstance().isSignedIn()) {

        // user info
        LinearLayout userInfoView = (LinearLayout) getLayoutInflater().inflate(R.layout.drawer_item_user_layout,
                null);
        TextView textView = (TextView) userInfoView.findViewById(R.id.drawer_item_fullname_textview);
        textView.setText(AccountManager.getInstance().getPortalUser().getFullName());

        textView = (TextView) userInfoView.findViewById(R.id.drawer_item_username_textview);
        textView.setText(AccountManager.getInstance().getPortalUser().getUsername());

        item = new DrawerItem(userInfoView, null);
        mDrawerItems.add(item);

        // Sign Out

        LinearLayout view_signOut = (LinearLayout) getLayoutInflater().inflate(R.layout.drawer_item_layout,
                null);
        TextView text_drawer_signOut = (TextView) view_signOut.findViewById(R.id.drawer_item_textview);
        ImageView icon_drawer_signOut = (ImageView) view_signOut.findViewById(R.id.drawer_item_icon);

        text_drawer_signOut.setText(getString(R.string.sign_out));
        icon_drawer_signOut.setImageResource(R.drawable.ic_profile);
        item = new DrawerItem(view_signOut, new DrawerItem.OnClickListener() {

            @Override
            public void onClick() {
                signOut();
            }
        });
        mDrawerItems.add(item);

        // My Maps
        LinearLayout view_myMaps = (LinearLayout) getLayoutInflater().inflate(R.layout.drawer_item_layout,
                null);
        TextView text_drawer_myMaps = (TextView) view_myMaps.findViewById(R.id.drawer_item_textview);
        ImageView icon_drawer_myMaps = (ImageView) view_myMaps.findViewById(R.id.drawer_item_icon);

        text_drawer_myMaps.setText(getString(R.string.my_maps));
        icon_drawer_myMaps.setImageResource(R.drawable.ic_map32);
        item = new DrawerItem(view_myMaps, new DrawerItem.OnClickListener() {

            @Override
            public void onClick() {
                showContentBrowser();
            }
        });
        mDrawerItems.add(item);
    } else {

        // Adding the Sign In item in the drawer
        LinearLayout view_signIn = (LinearLayout) getLayoutInflater().inflate(R.layout.drawer_item_layout,
                null);
        TextView text_drawer_signIn = (TextView) view_signIn.findViewById(R.id.drawer_item_textview);
        ImageView icon_drawer_signIn = (ImageView) view_signIn.findViewById(R.id.drawer_item_icon);

        text_drawer_signIn.setText(getString(R.string.sign_in));
        icon_drawer_signIn.setImageResource(R.drawable.ic_profile);
        item = new DrawerItem(view_signIn, new DrawerItem.OnClickListener() {

            @Override
            public void onClick() {
                showSignInActivity();
            }
        });
        mDrawerItems.add(item);
    }

    // Adding the basemap item in the drawer
    LinearLayout view_basemap = (LinearLayout) getLayoutInflater().inflate(R.layout.drawer_item_layout, null);
    TextView text_drawer_basemap = (TextView) view_basemap.findViewById(R.id.drawer_item_textview);
    ImageView icon_drawer_basemap = (ImageView) view_basemap.findViewById(R.id.drawer_item_icon);
    text_drawer_basemap.setText(getString(R.string.menu_basemaps));
    icon_drawer_basemap.setImageResource(R.drawable.action_basemaps);
    item = new DrawerItem(view_basemap, new DrawerItem.OnClickListener() {

        @Override
        public void onClick() {
            // Show BasemapsDialogFragment to offer a choice if basemaps.
            // This calls back to onBasemapChanged() if one is selected.
            BasemapsDialogFragment basemapsFrag = new BasemapsDialogFragment();
            basemapsFrag.setBasemapsDialogListener(new BasemapsDialogFragment.BasemapsDialogListener() {

                @Override
                public void onBasemapChanged(String itemId) {
                    showMap(null, itemId);
                }
            });
            basemapsFrag.show(getFragmentManager(), null);
            mDrawerLayout.closeDrawers();
        }

    });

    mDrawerItems.add(item);

    BaseAdapter adapter = (BaseAdapter) mDrawerList.getAdapter();
    if (adapter == null) {
        adapter = new DrawerItemListAdapter();
        mDrawerList.setAdapter(adapter);
    } else {
        adapter.notifyDataSetChanged();
    }
}

From source file:it.mb.whatshare.MainActivity.java

/**
 * Removes all inbound paired devices./*  w  w  w  . j  a va 2 s.  c  o  m*/
 */
public void deleteAllInbound() {
    if (!getApplicationContext().deleteFile(INBOUND_DEVICES_FILENAME)) {
        if (!inboundDevices.isEmpty()) {
            Toast.makeText(this, R.string.delete_all_inbound_fail_notification, Toast.LENGTH_SHORT).show();
            return;
        }
    }

    inboundDevices = new ArrayList<PairedDevice>();
    BaseAdapter listAdapter = getListAdapter();
    listAdapter.notifyDataSetChanged();
    Toast.makeText(this, R.string.delete_all_inbound_notification, Toast.LENGTH_SHORT).show();
}

From source file:it.mb.whatshare.MainActivity.java

/**
 * Removes the currently selected device from the list of inbound devices.
 *///  ww  w.  j  a v  a  2s  .c o  m
void removePaired() {
    if (deviceSelectedContextMenu != null) {
        Utils.debug("removePaired(): removing %s... success? %s", deviceSelectedContextMenu.name,
                inboundDevices.remove(deviceSelectedContextMenu));
        deviceSelectedContextMenu = null;
        writePairedInboundFile(inboundDevices);
        BaseAdapter listAdapter = getListAdapter();
        listAdapter.notifyDataSetChanged();
    } else {
        Utils.debug("removePaired(): no device is currently set to be unpaired");
    }
}

From source file:it.mb.whatshare.MainActivity.java

/**
 * Renames the currently selected device.
 *///  ww w . j a v  a 2 s  . c  o  m
void onSelectedDeviceRenamed() {
    if (deviceSelectedContextMenu != null) {
        Utils.debug("renamePaired(): renamed %s to %s", deviceSelectedContextMenu.type,
                deviceSelectedContextMenu.name);
        deviceSelectedContextMenu = null;
        writePairedInboundFile(inboundDevices);
        BaseAdapter listAdapter = getListAdapter();
        listAdapter.notifyDataSetChanged();
    } else {
        Utils.debug("renamePaired(): no device is currently set to be renamed");
    }
}

From source file:com.mobicage.rogerthat.AddFriendsActivity.java

private Bitmap getAvatar(final Contact c, int type) {
    Bitmap avatar;//  w  w w  .  ja va  2s .  co  m
    switch (type) {
    case TYPE_AB_MATCH:
    case TYPE_SMS:
    case TYPE_MAIL:
        avatar = mPhoneContacts.getAvatar(c);
        break;
    case TYPE_FB_MATCH:
        final FacebookContact fbc = (FacebookContact) c;
        if (mFbAvatars.containsKey(fbc.email)) {
            avatar = mFbAvatars.get(fbc.email);
        } else {
            avatar = null;
            // Load avatar in the background
            L.d("Downloading fb avatar: " + fbc.pictureUrl);
            mFbAvatars.put(fbc.email, null);
            new SafeAsyncTask<Object, Object, Object>() {
                @Override
                protected Object safeDoInBackground(Object... params) {
                    try {
                        return BitmapFactory
                                .decodeStream((InputStream) new URL((String) params[0]).getContent());
                    } catch (MalformedURLException e) {
                        L.bug("Could not download Facebook avatar: " + fbc.pictureUrl, e);
                    } catch (IOException e) {
                        L.bug("Could not download Facebook avatar: " + fbc.pictureUrl, e);
                    } catch (Exception e) {
                        L.bug("Could not download Facebook avatar: " + fbc.pictureUrl, e);
                    }
                    return null;
                };

                @Override
                protected void safeOnPostExecute(Object result) {
                    Bitmap bitmap = (Bitmap) result;
                    if (bitmap != null) {
                        mFbAvatars.put(fbc.email, bitmap);
                        ListView listView = (ListView) findViewById(R.id.add_via_facebook_result);
                        BaseAdapter adapter = (BaseAdapter) listView.getAdapter();
                        adapter.notifyDataSetChanged();
                    }
                }

                @Override
                protected void safeOnCancelled(Object result) {
                }

                @Override
                protected void safeOnProgressUpdate(Object... values) {
                }

                @Override
                protected void safeOnPreExecute() {
                };
            }.execute(fbc.pictureUrl);
        }
        break;
    default:
        avatar = null;
        break;
    }
    if (avatar == null)
        avatar = mFriendsPlugin.getMissingFriendAvatarBitmap();
    else
        avatar = ImageHelper.getRoundedCornerAvatar(avatar);
    return avatar;
}