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Fix fast scroll issue in contacts

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This commit is contained in:
Sylvain Berfini 2012-07-19 15:55:00 +02:00
parent a4d2ed86bb
commit cd098600f7
3 changed files with 23 additions and 12 deletions
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1
res/layout/contacts_list.xml
View file

@ -48,6 +48,7 @@
android:layout_height="match_parent"
android:divider="@android:color/darker_gray"
android:fastScrollAlwaysVisible="true"
android:fastScrollEnabled="true"
android:dividerHeight="1dp" />
</RelativeLayout>

2
src/org/linphone/Contact.java
View file

@ -31,7 +31,7 @@ public class Contact implements Serializable {
private String id;
private String name;
private Uri photoUri;
private transient Uri photoUri;
private transient Bitmap photo;
private List<String> numerosOrAddresses;

32
src/org/linphone/ContactsFragment.java
View file

@ -50,6 +50,7 @@ public class ContactsFragment extends Fragment implements OnClickListener, OnIte
private ImageView allContacts, linphoneContacts, newContact;
private boolean onlyDisplayLinphoneContacts;
private int lastKnownPosition;
private AlphabetIndexer indexer;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
@ -62,8 +63,10 @@ public class ContactsFragment extends Fragment implements OnClickListener, OnIte
allContacts = (ImageView) view.findViewById(R.id.allContacts);
allContacts.setOnClickListener(this);
linphoneContacts = (ImageView) view.findViewById(R.id.linphoneContacts);
linphoneContacts.setOnClickListener(this);
newContact = (ImageView) view.findViewById(R.id.newContact);
newContact.setOnClickListener(this);
newContact.setEnabled(!LinphoneActivity.instance().isInCallLayout());
@ -82,19 +85,33 @@ public class ContactsFragment extends Fragment implements OnClickListener, OnIte
allContacts.setEnabled(false);
linphoneContacts.setEnabled(true);
onlyDisplayLinphoneContacts = false;
contactsList.setAdapter(new ContactsListAdapter(LinphoneActivity.instance().getAllContacts(), LinphoneActivity.instance().getAllContactsCursor()));
changeContactsAdapter();
}
else if (id == R.id.linphoneContacts) {
allContacts.setEnabled(true);
linphoneContacts.setEnabled(false);
onlyDisplayLinphoneContacts = true;
contactsList.setAdapter(new ContactsListAdapter(LinphoneActivity.instance().getSIPContacts(), LinphoneActivity.instance().getSIPContactsCursor()));
changeContactsAdapter();
}
else if (id == R.id.newContact) {
Intent intent = Compatibility.prepareAddContactIntent(null, null);
startActivity(intent);
}
}
private void changeContactsAdapter() {
Cursor allContactsCursor = LinphoneActivity.instance().getAllContactsCursor();
Cursor sipContactsCursor = LinphoneActivity.instance().getSIPContactsCursor();
if (onlyDisplayLinphoneContacts) {
indexer = new AlphabetIndexer(sipContactsCursor, Compatibility.getCursorDisplayNameColumnIndex(sipContactsCursor), " ABCDEFGHIJKLMNOPQRSTUVWXYZ");
contactsList.setAdapter(new ContactsListAdapter(LinphoneActivity.instance().getSIPContacts(), sipContactsCursor));
} else {
indexer = new AlphabetIndexer(allContactsCursor, Compatibility.getCursorDisplayNameColumnIndex(allContactsCursor), " ABCDEFGHIJKLMNOPQRSTUVWXYZ");
contactsList.setAdapter(new ContactsListAdapter(LinphoneActivity.instance().getAllContacts(), allContactsCursor));
}
}
@Override
public void onItemClick(AdapterView<?> adapter, View view, int position, long id) {
@ -110,19 +127,13 @@ public class ContactsFragment extends Fragment implements OnClickListener, OnIte
}
if (contactsList.getAdapter() == null) {
if (onlyDisplayLinphoneContacts) {
contactsList.setAdapter(new ContactsListAdapter(LinphoneActivity.instance().getSIPContacts(), LinphoneActivity.instance().getSIPContactsCursor()));
} else {
contactsList.setAdapter(new ContactsListAdapter(LinphoneActivity.instance().getAllContacts(), LinphoneActivity.instance().getAllContactsCursor()));
}
contactsList.setFastScrollEnabled(true);
changeContactsAdapter();
}
contactsList.setSelectionFromTop(lastKnownPosition, 0);
}
class ContactsListAdapter extends BaseAdapter implements SectionIndexer {
private AlphabetIndexer indexer;
private int margin;
private Bitmap bitmapUnknown;
private List<Contact> contacts;
@ -131,8 +142,7 @@ public class ContactsFragment extends Fragment implements OnClickListener, OnIte
ContactsListAdapter(List<Contact> contactsList, Cursor c) {
contacts = contactsList;
cursor = c;
indexer = new AlphabetIndexer(cursor, Compatibility.getCursorDisplayNameColumnIndex(cursor), " ABCDEFGHIJKLMNOPQRSTUVWXYZ");
margin = LinphoneUtils.pixelsToDpi(getResources(), 10);
bitmapUnknown = BitmapFactory.decodeResource(getResources(), R.drawable.unknown_small);
}