List of usage examples for android.widget AbsListView isFastScrollEnabled
@ViewDebug.ExportedProperty public boolean isFastScrollEnabled()
From source file:org.telegram.ui.ChannelCreateActivity.java
@Override public View createView(Context context) { searching = false;//from ww w .ja v a2 s . co m searchWas = false; actionBar.setBackButtonImage(R.drawable.ic_ab_back); actionBar.setAllowOverlayTitle(true); actionBar.setActionBarMenuOnItemClick(new ActionBar.ActionBarMenuOnItemClick() { @Override public void onItemClick(int id) { if (id == -1) { finishFragment(); } else if (id == done_button) { if (currentStep == 0) { if (donePressed) { return; } if (nameTextView.length() == 0) { Vibrator v = (Vibrator) getParentActivity().getSystemService(Context.VIBRATOR_SERVICE); if (v != null) { v.vibrate(200); } AndroidUtilities.shakeView(nameTextView, 2, 0); return; } donePressed = true; if (avatarUpdater.uploadingAvatar != null) { createAfterUpload = true; progressDialog = new ProgressDialog(getParentActivity()); progressDialog.setMessage(LocaleController.getString("Loading", R.string.Loading)); progressDialog.setCanceledOnTouchOutside(false); progressDialog.setCancelable(false); progressDialog.setButton(DialogInterface.BUTTON_NEGATIVE, LocaleController.getString("Cancel", R.string.Cancel), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { createAfterUpload = false; progressDialog = null; donePressed = false; try { dialog.dismiss(); } catch (Exception e) { FileLog.e("tmessages", e); } } }); progressDialog.show(); return; } final int reqId = MessagesController.getInstance().createChat( nameTextView.getText().toString(), new ArrayList<Integer>(), descriptionTextView.getText().toString(), ChatObject.CHAT_TYPE_CHANNEL, ChannelCreateActivity.this); progressDialog = new ProgressDialog(getParentActivity()); progressDialog.setMessage(LocaleController.getString("Loading", R.string.Loading)); progressDialog.setCanceledOnTouchOutside(false); progressDialog.setCancelable(false); progressDialog.setButton(DialogInterface.BUTTON_NEGATIVE, LocaleController.getString("Cancel", R.string.Cancel), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { ConnectionsManager.getInstance().cancelRequest(reqId, true); donePressed = false; try { dialog.dismiss(); } catch (Exception e) { FileLog.e("tmessages", e); } } }); progressDialog.show(); } else if (currentStep == 1) { if (!isPrivate) { if (nameTextView.length() == 0) { AlertDialog.Builder builder = new AlertDialog.Builder(getParentActivity()); builder.setTitle(LocaleController.getString("AppName", R.string.AppName)); builder.setMessage(LocaleController.getString("ChannelPublicEmptyUsername", R.string.ChannelPublicEmptyUsername)); builder.setPositiveButton(LocaleController.getString("Close", R.string.Close), null); showDialog(builder.create()); return; } else { if (!lastNameAvailable) { Vibrator v = (Vibrator) getParentActivity() .getSystemService(Context.VIBRATOR_SERVICE); if (v != null) { v.vibrate(200); } AndroidUtilities.shakeView(checkTextView, 2, 0); return; } else { MessagesController.getInstance().updateChannelUserName(chatId, lastCheckName); } } } Bundle args = new Bundle(); args.putInt("step", 2); args.putInt("chat_id", chatId); presentFragment(new ChannelCreateActivity(args), true); } else { ArrayList<TLRPC.InputUser> result = new ArrayList<>(); for (Integer uid : selectedContacts.keySet()) { TLRPC.InputUser user = MessagesController .getInputUser(MessagesController.getInstance().getUser(uid)); if (user != null) { result.add(user); } } MessagesController.getInstance().addUsersToChannel(chatId, result, null); NotificationCenter.getInstance().postNotificationName(NotificationCenter.closeChats); Bundle args2 = new Bundle(); args2.putInt("chat_id", chatId); presentFragment(new ChatActivity(args2), true); } } } }); ActionBarMenu menu = actionBar.createMenu(); doneButton = menu.addItemWithWidth(done_button, R.drawable.ic_done, AndroidUtilities.dp(56)); if (currentStep != 2) { fragmentView = new ScrollView(context); ScrollView scrollView = (ScrollView) fragmentView; scrollView.setFillViewport(true); linearLayout = new LinearLayout(context); scrollView.addView(linearLayout, new ScrollView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)); } else { fragmentView = new LinearLayout(context); fragmentView.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { return true; } }); linearLayout = (LinearLayout) fragmentView; } linearLayout.setOrientation(LinearLayout.VERTICAL); if (currentStep == 0) { actionBar.setTitle(LocaleController.getString("NewChannel", R.string.NewChannel)); fragmentView.setBackgroundColor(ContextCompat.getColor(context, R.color.card_background)); FrameLayout frameLayout = new FrameLayout(context); linearLayout.addView(frameLayout, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT)); avatarImage = new BackupImageView(context); avatarImage.setRoundRadius(AndroidUtilities.dp(32)); avatarDrawable.setInfo(5, null, null, false); avatarDrawable.setDrawPhoto(true); avatarImage.setImageDrawable(avatarDrawable); frameLayout.addView(avatarImage, LayoutHelper.createFrame(64, 64, Gravity.TOP | (LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT), LocaleController.isRTL ? 0 : 16, 12, LocaleController.isRTL ? 16 : 0, 12)); avatarImage.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { if (getParentActivity() == null) { return; } AlertDialog.Builder builder = new AlertDialog.Builder(getParentActivity()); CharSequence[] items; if (avatar != null) { items = new CharSequence[] { LocaleController.getString("FromCamera", R.string.FromCamera), LocaleController.getString("FromGalley", R.string.FromGalley), LocaleController.getString("DeletePhoto", R.string.DeletePhoto) }; } else { items = new CharSequence[] { LocaleController.getString("FromCamera", R.string.FromCamera), LocaleController.getString("FromGalley", R.string.FromGalley) }; } builder.setItems(items, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { if (i == 0) { avatarUpdater.openCamera(); } else if (i == 1) { avatarUpdater.openGallery(); } else if (i == 2) { avatar = null; uploadedAvatar = null; avatarImage.setImage(avatar, "50_50", avatarDrawable); } } }); showDialog(builder.create()); } }); nameTextView = new EditText(context); nameTextView.setHint(LocaleController.getString("EnterChannelName", R.string.EnterChannelName)); if (nameToSet != null) { nameTextView.setText(nameToSet); nameToSet = null; } nameTextView.setMaxLines(4); nameTextView .setGravity(Gravity.CENTER_VERTICAL | (LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT)); nameTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 16); //nameTextView.setHintTextColor(0xff979797); nameTextView.setImeOptions(EditorInfo.IME_FLAG_NO_EXTRACT_UI); nameTextView.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_CAP_SENTENCES); InputFilter[] inputFilters = new InputFilter[1]; inputFilters[0] = new InputFilter.LengthFilter(100); nameTextView.setFilters(inputFilters); nameTextView.setPadding(0, 0, 0, AndroidUtilities.dp(8)); AndroidUtilities.clearCursorDrawable(nameTextView); nameTextView.setTextColor(ContextCompat.getColor(context, R.color.primary_text)); frameLayout.addView(nameTextView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT, Gravity.CENTER_VERTICAL, LocaleController.isRTL ? 16 : 96, 0, LocaleController.isRTL ? 96 : 16, 0)); nameTextView.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { } @Override public void afterTextChanged(Editable s) { avatarDrawable.setInfo(5, nameTextView.length() > 0 ? nameTextView.getText().toString() : null, null, false); avatarImage.invalidate(); } }); descriptionTextView = new EditText(context); descriptionTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 18); //descriptionTextView.setHintTextColor(0xff979797); descriptionTextView.setTextColor(ContextCompat.getColor(context, R.color.primary_text)); descriptionTextView.setPadding(0, 0, 0, AndroidUtilities.dp(6)); descriptionTextView.setGravity(LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT); descriptionTextView.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_CAP_SENTENCES | InputType.TYPE_TEXT_FLAG_MULTI_LINE | InputType.TYPE_TEXT_FLAG_AUTO_CORRECT); descriptionTextView.setImeOptions(EditorInfo.IME_ACTION_DONE); inputFilters = new InputFilter[1]; inputFilters[0] = new InputFilter.LengthFilter(120); descriptionTextView.setFilters(inputFilters); descriptionTextView .setHint(LocaleController.getString("DescriptionPlaceholder", R.string.DescriptionPlaceholder)); AndroidUtilities.clearCursorDrawable(descriptionTextView); linearLayout.addView(descriptionTextView, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT, 24, 18, 24, 0)); descriptionTextView.setOnEditorActionListener(new TextView.OnEditorActionListener() { @Override public boolean onEditorAction(TextView textView, int i, KeyEvent keyEvent) { if (i == EditorInfo.IME_ACTION_DONE && doneButton != null) { doneButton.performClick(); return true; } return false; } }); descriptionTextView.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { } @Override public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { } @Override public void afterTextChanged(Editable editable) { } }); TextView helpTextView = new TextView(context); helpTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 15); //helpTextView.setTextColor(0xff6d6d72); helpTextView.setGravity(LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT); helpTextView.setText(LocaleController.getString("DescriptionInfo", R.string.DescriptionInfo)); linearLayout.addView(helpTextView, LayoutHelper.createLinear(LayoutHelper.WRAP_CONTENT, LayoutHelper.WRAP_CONTENT, LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT, 24, 10, 24, 20)); } else if (currentStep == 1) { actionBar.setTitle(LocaleController.getString("ChannelSettings", R.string.ChannelSettings)); fragmentView.setBackgroundColor(ContextCompat.getColor(context, R.color.settings_background)); LinearLayout linearLayout2 = new LinearLayout(context); linearLayout2.setOrientation(LinearLayout.VERTICAL); linearLayout2.setBackgroundColor(ContextCompat.getColor(context, R.color.card_background)); linearLayout2.setElevation(AndroidUtilities.dp(2)); linearLayout.addView(linearLayout2, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT)); radioButtonCell1 = new RadioButtonCell(context); radioButtonCell1.setElevation(0); radioButtonCell1.setForeground(R.drawable.list_selector); radioButtonCell1.setTextAndValue(LocaleController.getString("ChannelPublic", R.string.ChannelPublic), LocaleController.getString("ChannelPublicInfo", R.string.ChannelPublicInfo), !isPrivate, false); linearLayout2.addView(radioButtonCell1, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT)); radioButtonCell1.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (!isPrivate) { return; } isPrivate = false; updatePrivatePublic(); } }); radioButtonCell2 = new RadioButtonCell(context); radioButtonCell2.setElevation(0); radioButtonCell2.setForeground(R.drawable.list_selector); radioButtonCell2.setTextAndValue(LocaleController.getString("ChannelPrivate", R.string.ChannelPrivate), LocaleController.getString("ChannelPrivateInfo", R.string.ChannelPrivateInfo), isPrivate, false); linearLayout2.addView(radioButtonCell2, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT)); radioButtonCell2.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (isPrivate) { return; } isPrivate = true; updatePrivatePublic(); } }); sectionCell = new ShadowSectionCell(context); linearLayout.addView(sectionCell, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT)); linkContainer = new LinearLayout(context); linkContainer.setOrientation(LinearLayout.VERTICAL); linkContainer.setBackgroundColor(ContextCompat.getColor(context, R.color.card_background)); linkContainer.setElevation(AndroidUtilities.dp(2)); linearLayout.addView(linkContainer, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT)); headerCell = new HeaderCell(context); linkContainer.addView(headerCell); publicContainer = new LinearLayout(context); publicContainer.setOrientation(LinearLayout.HORIZONTAL); linkContainer.addView(publicContainer, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, 36, 17, 7, 17, 0)); EditText editText = new EditText(context); editText.setText("telegram.me/"); editText.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 18); //editText.setHintTextColor(0xff979797); editText.setTextColor(ContextCompat.getColor(context, R.color.primary_text)); editText.setMaxLines(1); editText.setLines(1); editText.setEnabled(false); editText.setBackgroundDrawable(null); editText.setPadding(0, 0, 0, 0); editText.setSingleLine(true); editText.setInputType(InputType.TYPE_TEXT_FLAG_MULTI_LINE | InputType.TYPE_TEXT_FLAG_AUTO_CORRECT); editText.setImeOptions(EditorInfo.IME_ACTION_DONE); publicContainer.addView(editText, LayoutHelper.createLinear(LayoutHelper.WRAP_CONTENT, 36)); nameTextView = new EditText(context); nameTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 18); //nameTextView.setHintTextColor(0xff979797); nameTextView.setTextColor(ContextCompat.getColor(context, R.color.primary_text)); nameTextView.setMaxLines(1); nameTextView.setLines(1); nameTextView.setBackgroundDrawable(null); nameTextView.setPadding(0, 0, 0, 0); nameTextView.setSingleLine(true); nameTextView.setInputType(InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS | InputType.TYPE_TEXT_FLAG_MULTI_LINE | InputType.TYPE_TEXT_FLAG_AUTO_CORRECT); nameTextView.setImeOptions(EditorInfo.IME_ACTION_DONE); nameTextView.setHint( LocaleController.getString("ChannelUsernamePlaceholder", R.string.ChannelUsernamePlaceholder)); AndroidUtilities.clearCursorDrawable(nameTextView); publicContainer.addView(nameTextView, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, 36)); nameTextView.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { } @Override public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { checkUserName(nameTextView.getText().toString()); } @Override public void afterTextChanged(Editable editable) { } }); privateContainer = new TextBlockCell(context); privateContainer.setForeground(R.drawable.list_selector); privateContainer.setElevation(0); linkContainer.addView(privateContainer); privateContainer.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (invite == null) { return; } try { android.content.ClipboardManager clipboard = (android.content.ClipboardManager) ApplicationLoader.applicationContext .getSystemService(Context.CLIPBOARD_SERVICE); android.content.ClipData clip = android.content.ClipData.newPlainText("label", invite.link); clipboard.setPrimaryClip(clip); Toast.makeText(getParentActivity(), LocaleController.getString("LinkCopied", R.string.LinkCopied), Toast.LENGTH_SHORT) .show(); } catch (Exception e) { FileLog.e("tmessages", e); } } }); checkTextView = new TextView(context); checkTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 15); checkTextView.setGravity(LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT); checkTextView.setVisibility(View.GONE); linkContainer.addView(checkTextView, LayoutHelper.createLinear(LayoutHelper.WRAP_CONTENT, LayoutHelper.WRAP_CONTENT, LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT, 17, 3, 17, 7)); typeInfoCell = new TextInfoPrivacyCell(context); //typeInfoCell.setBackgroundResource(R.drawable.greydivider_bottom); linearLayout.addView(typeInfoCell, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT)); loadingAdminedCell = new LoadingCell(context); linearLayout.addView(loadingAdminedCell, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT)); adminedInfoCell = new TextInfoPrivacyCell(context); //adminedInfoCell.setBackgroundResource(R.drawable.greydivider_bottom); linearLayout.addView(adminedInfoCell, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT)); updatePrivatePublic(); } else if (currentStep == 2) { actionBar.setTitle(LocaleController.getString("ChannelAddMembers", R.string.ChannelAddMembers)); actionBar.setSubtitle(LocaleController.formatPluralString("Members", selectedContacts.size())); searchListViewAdapter = new SearchAdapter(context, null, false, false, false, false); searchListViewAdapter.setCheckedMap(selectedContacts); searchListViewAdapter.setUseUserCell(true); listViewAdapter = new ContactsAdapter(context, 1, false, null, false); listViewAdapter.setCheckedMap(selectedContacts); FrameLayout frameLayout = new FrameLayout(context); frameLayout.setBackgroundColor(ContextCompat.getColor(context, R.color.chat_list_background)); linearLayout.addView(frameLayout, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT)); nameTextView = new EditText(context); nameTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 16); //nameTextView.setHintTextColor(0xff979797); nameTextView.setTextColor(ContextCompat.getColor(context, R.color.primary_text)); nameTextView.setInputType(InputType.TYPE_TEXT_VARIATION_FILTER | InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS | InputType.TYPE_TEXT_FLAG_MULTI_LINE); nameTextView.setMinimumHeight(AndroidUtilities.dp(54)); nameTextView.setSingleLine(false); nameTextView.setLines(2); nameTextView.setMaxLines(2); nameTextView.setVerticalScrollBarEnabled(true); nameTextView.setHorizontalScrollBarEnabled(false); nameTextView.setPadding(0, 0, 0, 0); nameTextView.setHint(LocaleController.getString("AddMutual", R.string.AddMutual)); nameTextView.setTextIsSelectable(false); nameTextView.setImeOptions(EditorInfo.IME_ACTION_DONE | EditorInfo.IME_FLAG_NO_EXTRACT_UI); nameTextView .setGravity((LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT) | Gravity.CENTER_VERTICAL); AndroidUtilities.clearCursorDrawable(nameTextView); frameLayout.addView(nameTextView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT, Gravity.LEFT | Gravity.TOP, 10, 0, 10, 0)); nameTextView.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence charSequence, int start, int count, int after) { if (!ignoreChange) { beforeChangeIndex = nameTextView.getSelectionStart(); changeString = new SpannableString(charSequence); } } @Override public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { } @Override public void afterTextChanged(Editable editable) { if (!ignoreChange) { boolean search = false; int afterChangeIndex = nameTextView.getSelectionEnd(); if (editable.toString().length() < changeString.toString().length()) { String deletedString = ""; try { deletedString = changeString.toString().substring(afterChangeIndex, beforeChangeIndex); } catch (Exception e) { FileLog.e("tmessages", e); } if (deletedString.length() > 0) { if (searching && searchWas) { search = true; } Spannable span = nameTextView.getText(); for (int a = 0; a < allSpans.size(); a++) { ChipSpan sp = allSpans.get(a); if (span.getSpanStart(sp) == -1) { allSpans.remove(sp); selectedContacts.remove(sp.uid); } } actionBar.setSubtitle( LocaleController.formatPluralString("Members", selectedContacts.size())); listView.invalidateViews(); } else { search = true; } } else { search = true; } if (search) { String text = nameTextView.getText().toString().replace("<", ""); if (text.length() != 0) { searching = true; searchWas = true; if (listView != null) { listView.setAdapter(searchListViewAdapter); searchListViewAdapter.notifyDataSetChanged(); listView.setFastScrollAlwaysVisible(false); listView.setFastScrollEnabled(false); listView.setVerticalScrollBarEnabled(true); } if (emptyTextView != null) { emptyTextView .setText(LocaleController.getString("NoResult", R.string.NoResult)); } searchListViewAdapter.searchDialogs(text); } else { searchListViewAdapter.searchDialogs(null); searching = false; searchWas = false; listView.setAdapter(listViewAdapter); listViewAdapter.notifyDataSetChanged(); listView.setFastScrollAlwaysVisible(true); listView.setFastScrollEnabled(true); listView.setVerticalScrollBarEnabled(false); emptyTextView .setText(LocaleController.getString("NoContacts", R.string.NoContacts)); } } } } }); LinearLayout emptyTextLayout = new LinearLayout(context); emptyTextLayout.setVisibility(View.INVISIBLE); emptyTextLayout.setOrientation(LinearLayout.VERTICAL); linearLayout.addView(emptyTextLayout, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT)); emptyTextLayout.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { return true; } }); emptyTextView = new TextView(context); emptyTextView.setTextColor(0xff808080); emptyTextView.setTextSize(20); emptyTextView.setGravity(Gravity.CENTER); emptyTextView.setText(LocaleController.getString("NoContacts", R.string.NoContacts)); emptyTextLayout.addView(emptyTextView, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT, 0.5f)); FrameLayout frameLayout2 = new FrameLayout(context); emptyTextLayout.addView(frameLayout2, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT, 0.5f)); listView = new LetterSectionsListView(context); listView.setEmptyView(emptyTextLayout); listView.setVerticalScrollBarEnabled(false); listView.setDivider(null); listView.setDividerHeight(0); listView.setFastScrollEnabled(true); listView.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_OVERLAY); listView.setAdapter(listViewAdapter); listView.setFastScrollAlwaysVisible(true); listView.setVerticalScrollbarPosition( LocaleController.isRTL ? ListView.SCROLLBAR_POSITION_LEFT : ListView.SCROLLBAR_POSITION_RIGHT); linearLayout.addView(listView, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT)); listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) { TLRPC.User user; if (searching && searchWas) { user = (TLRPC.User) searchListViewAdapter.getItem(i); } else { int section = listViewAdapter.getSectionForPosition(i); int row = listViewAdapter.getPositionInSectionForPosition(i); if (row < 0 || section < 0) { return; } user = (TLRPC.User) listViewAdapter.getItem(section, row); } if (user == null) { return; } boolean check = true; if (selectedContacts.containsKey(user.id)) { check = false; try { ChipSpan span = selectedContacts.get(user.id); selectedContacts.remove(user.id); SpannableStringBuilder text = new SpannableStringBuilder(nameTextView.getText()); text.delete(text.getSpanStart(span), text.getSpanEnd(span)); allSpans.remove(span); ignoreChange = true; nameTextView.setText(text); nameTextView.setSelection(text.length()); ignoreChange = false; } catch (Exception e) { FileLog.e("tmessages", e); } } else { ignoreChange = true; ChipSpan span = createAndPutChipForUser(user); if (span != null) { span.uid = user.id; } ignoreChange = false; if (span == null) { return; } } actionBar.setSubtitle(LocaleController.formatPluralString("Members", selectedContacts.size())); if (searching || searchWas) { ignoreChange = true; SpannableStringBuilder ssb = new SpannableStringBuilder(""); for (ImageSpan sp : allSpans) { ssb.append("<<"); ssb.setSpan(sp, ssb.length() - 2, ssb.length(), SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE); } nameTextView.setText(ssb); nameTextView.setSelection(ssb.length()); ignoreChange = false; searchListViewAdapter.searchDialogs(null); searching = false; searchWas = false; listView.setAdapter(listViewAdapter); listViewAdapter.notifyDataSetChanged(); listView.setFastScrollAlwaysVisible(true); listView.setFastScrollEnabled(true); listView.setVerticalScrollBarEnabled(false); emptyTextView.setText(LocaleController.getString("NoContacts", R.string.NoContacts)); } else { if (view instanceof UserCell) { ((UserCell) view).setChecked(check, true); } } } }); listView.setOnScrollListener(new AbsListView.OnScrollListener() { @Override public void onScrollStateChanged(AbsListView absListView, int i) { if (i == SCROLL_STATE_TOUCH_SCROLL) { AndroidUtilities.hideKeyboard(nameTextView); } if (listViewAdapter != null) { listViewAdapter.setIsScrolling(i != SCROLL_STATE_IDLE); } } @Override public void onScroll(AbsListView absListView, int firstVisibleItem, int visibleItemCount, int totalItemCount) { if (absListView.isFastScrollEnabled()) { AndroidUtilities.clearDrawableAnimation(absListView); } } }); } return fragmentView; }