List of usage examples for android.text SpannableStringBuilder length
public int length()
From source file:org.telegram.ui.GroupCreateActivity.java
public Emoji.XImageSpan createAndPutChipForUser(TLRPC.User user) { LayoutInflater lf = (LayoutInflater) parentActivity.getSystemService(Activity.LAYOUT_INFLATER_SERVICE); View textView = lf.inflate(R.layout.group_create_bubble, null); TextView text = (TextView) textView.findViewById(R.id.bubble_text_view); text.setText(Utilities.formatName(user.first_name, user.last_name)); int spec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); textView.measure(spec, spec);/* w w w. ja v a 2 s. c o m*/ textView.layout(0, 0, textView.getMeasuredWidth(), textView.getMeasuredHeight()); Bitmap b = Bitmap.createBitmap(textView.getWidth(), textView.getHeight(), Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(b); canvas.translate(-textView.getScrollX(), -textView.getScrollY()); textView.draw(canvas); textView.setDrawingCacheEnabled(true); Bitmap cacheBmp = textView.getDrawingCache(); Bitmap viewBmp = cacheBmp.copy(Bitmap.Config.ARGB_8888, true); textView.destroyDrawingCache(); final BitmapDrawable bmpDrawable = new BitmapDrawable(b); bmpDrawable.setBounds(0, 0, b.getWidth(), b.getHeight()); SpannableStringBuilder ssb = new SpannableStringBuilder(""); Emoji.XImageSpan span = new Emoji.XImageSpan(bmpDrawable, ImageSpan.ALIGN_BASELINE); allSpans.add(span); selectedContacts.put(user.id, span); for (ImageSpan sp : allSpans) { ssb.append("<<"); ssb.setSpan(sp, ssb.length() - 2, ssb.length(), SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE); } userSelectEditText.setText(ssb); userSelectEditText.setSelection(ssb.length()); return span; }
From source file:org.catrobat.catroid.ui.MainMenuActivity.java
private void setMainMenuButtonContinueText() { Button mainMenuButtonContinue = (Button) this.findViewById(R.id.main_menu_button_continue); TextAppearanceSpan textAppearanceSpan = new TextAppearanceSpan(this, R.style.MainMenuButtonTextSecondLine); SpannableStringBuilder spannableStringBuilder = new SpannableStringBuilder(); String mainMenuContinue = this.getString(R.string.main_menu_continue); spannableStringBuilder.append(mainMenuContinue); spannableStringBuilder.append("\n"); spannableStringBuilder.append(Utils.getCurrentProjectName(this)); spannableStringBuilder.setSpan(textAppearanceSpan, mainMenuContinue.length() + 1, spannableStringBuilder.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE); mainMenuButtonContinue.setText(spannableStringBuilder); }
From source file:org.telegram.ui.GroupCreateActivity.java
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { if (fragmentView == null) { fragmentView = inflater.inflate(R.layout.group_create_layout, container, false); epmtyTextView = (TextView) fragmentView.findViewById(R.id.searchEmptyView); userSelectEditText = (EditText) fragmentView.findViewById(R.id.bubble_input_text); countTextView = (TextView) fragmentView.findViewById(R.id.bubble_counter_text); if (Build.VERSION.SDK_INT >= 11) { userSelectEditText.setTextIsSelectable(false); }//w w w. j a va2 s . c o m userSelectEditText.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence charSequence, int start, int count, int after) { if (!ignoreChange) { beforeChangeIndex = userSelectEditText.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 = userSelectEditText.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 = userSelectEditText.getText(); for (int a = 0; a < allSpans.size(); a++) { Emoji.XImageSpan sp = allSpans.get(a); if (span.getSpanStart(sp) == -1) { allSpans.remove(sp); selectedContacts.remove(sp.uid); } } if (selectedContacts.isEmpty()) { doneTextView.setText(getStringEntry(R.string.Done)); } else { doneTextView.setText( getStringEntry(R.string.Done) + " (" + selectedContacts.size() + ")"); } countTextView.setText(selectedContacts.size() + "/200"); listView.invalidateViews(); } else { search = true; } } else { search = true; } if (search) { String text = userSelectEditText.getText().toString().replace("<", ""); if (text.length() != 0) { searchDialogs(text); searching = true; searchWas = true; epmtyTextView.setText(getStringEntry(R.string.NoResult)); listViewAdapter.notifyDataSetChanged(); } else { searchResult = null; searchResultNames = null; searching = false; searchWas = false; epmtyTextView.setText(getStringEntry(R.string.NoContacts)); listViewAdapter.notifyDataSetChanged(); } } } } }); listView = (PinnedHeaderListView) fragmentView.findViewById(R.id.listView); listView.setEmptyView(epmtyTextView); listView.setVerticalScrollBarEnabled(false); listView.setAdapter(listViewAdapter = new ListAdapter(parentActivity)); listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) { TLRPC.User user; int section = listViewAdapter.getSectionForPosition(i); int row = listViewAdapter.getPositionInSectionForPosition(i); if (searching && searchWas) { user = searchResult.get(row); } else { ArrayList<TLRPC.TL_contact> arr = ContactsController.Instance.usersSectionsDict .get(ContactsController.Instance.sortedUsersSectionsArray.get(section)); user = MessagesController.Instance.users.get(arr.get(row).user_id); listView.invalidateViews(); } if (selectedContacts.containsKey(user.id)) { Emoji.XImageSpan span = selectedContacts.get(user.id); selectedContacts.remove(user.id); SpannableStringBuilder text = new SpannableStringBuilder(userSelectEditText.getText()); text.delete(text.getSpanStart(span), text.getSpanEnd(span)); allSpans.remove(span); ignoreChange = true; userSelectEditText.setText(text); userSelectEditText.setSelection(text.length()); ignoreChange = false; } else { if (selectedContacts.size() == 200) { return; } ignoreChange = true; Emoji.XImageSpan span = createAndPutChipForUser(user); span.uid = user.id; ignoreChange = false; } if (selectedContacts.isEmpty()) { doneTextView.setText(getStringEntry(R.string.Done)); } else { doneTextView.setText(getStringEntry(R.string.Done) + " (" + selectedContacts.size() + ")"); } countTextView.setText(selectedContacts.size() + "/200"); if (searching || searchWas) { searching = false; searchWas = false; epmtyTextView.setText(getStringEntry(R.string.NoContacts)); ignoreChange = true; SpannableStringBuilder ssb = new SpannableStringBuilder(""); for (ImageSpan sp : allSpans) { ssb.append("<<"); ssb.setSpan(sp, ssb.length() - 2, ssb.length(), SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE); } userSelectEditText.setText(ssb); userSelectEditText.setSelection(ssb.length()); ignoreChange = false; listViewAdapter.notifyDataSetChanged(); } else { listView.invalidateViews(); } } }); } else { ViewGroup parent = (ViewGroup) fragmentView.getParent(); if (parent != null) { parent.removeView(fragmentView); } } return fragmentView; }
From source file:com.abcvoipsip.ui.messages.MessageAdapter.java
private CharSequence formatMessage(String contact, String body, String contentType) { SpannableStringBuilder buf = new SpannableStringBuilder(); if (!TextUtils.isEmpty(body)) { // Converts html to spannable if ContentType is "text/html". if (contentType != null && "text/html".equals(contentType)) { buf.append("\n"); buf.append(Html.fromHtml(body)); } else {// ww w .ja v a 2 s .c om SmileyParser parser = SmileyParser.getInstance(); buf.append(parser.addSmileySpans(body)); } } // We always show two lines because the optional icon bottoms are // aligned with the // bottom of the text field, assuming there are two lines for the // message and the sent time. buf.append("\n"); int startOffset = buf.length(); startOffset = buf.length(); buf.setSpan(mTextSmallSpan, startOffset, buf.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); return buf; }
From source file:de.schildbach.litecoinwallet.ui.WalletDisclaimerFragment.java
private void updateView() { if (!isResumed()) return;//from w w w .jav a2 s . c om final boolean showBackup = prefs.getBoolean(Constants.PREFS_KEY_REMIND_BACKUP, true); final boolean showSafety = prefs.getBoolean(Constants.PREFS_KEY_DISCLAIMER, true); final int progressResId; if (download == BlockchainService.ACTION_BLOCKCHAIN_STATE_DOWNLOAD_OK) progressResId = 0; else if ((download & BlockchainService.ACTION_BLOCKCHAIN_STATE_DOWNLOAD_STORAGE_PROBLEM) != 0) progressResId = R.string.blockchain_state_progress_problem_storage; else if ((download & BlockchainService.ACTION_BLOCKCHAIN_STATE_DOWNLOAD_NETWORK_PROBLEM) != 0) progressResId = R.string.blockchain_state_progress_problem_network; else throw new IllegalStateException("download=" + download); final SpannableStringBuilder text = new SpannableStringBuilder(); if (progressResId != 0) text.append(Html.fromHtml("<b>" + getString(progressResId) + "</b>")); if (progressResId != 0 && (showBackup || showSafety)) text.append('\n'); if (showBackup) text.append(Html.fromHtml(getString(R.string.wallet_disclaimer_fragment_remind_backup))); if (showBackup && showSafety) text.append('\n'); if (showSafety) text.append(Html.fromHtml(getString(R.string.wallet_disclaimer_fragment_remind_safety))); messageView.setText(text); final View view = getView(); final ViewParent parent = view.getParent(); final View fragment = parent instanceof FrameLayout ? (FrameLayout) parent : view; fragment.setVisibility(text.length() > 0 ? View.VISIBLE : View.GONE); }
From source file:com.yahala.ui.GroupCreateActivity.java
public XImageSpan createAndPutChipForUser(TLRPC.User user) { LayoutInflater lf = (LayoutInflater) parentActivity.getSystemService(Activity.LAYOUT_INFLATER_SERVICE); View textView = lf.inflate(R.layout.group_create_bubble, null); TextView text = (TextView) textView.findViewById(R.id.bubble_text_view); String name = Utilities.formatName(user.first_name, user.last_name); if (name.length() == 0 && user.phone != null && user.phone.length() != 0) { name = PhoneFormat.getInstance().format("+" + user.phone); }//from w ww .java 2s .co m text.setText(name + ", "); int spec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); textView.measure(spec, spec); textView.layout(0, 0, textView.getMeasuredWidth(), textView.getMeasuredHeight()); Bitmap b = Bitmap.createBitmap(textView.getWidth(), textView.getHeight(), Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(b); canvas.translate(-textView.getScrollX(), -textView.getScrollY()); textView.draw(canvas); textView.setDrawingCacheEnabled(true); Bitmap cacheBmp = textView.getDrawingCache(); Bitmap viewBmp = cacheBmp.copy(Bitmap.Config.ARGB_8888, true); textView.destroyDrawingCache(); final BitmapDrawable bmpDrawable = new BitmapDrawable(b); bmpDrawable.setBounds(0, 0, b.getWidth(), b.getHeight()); SpannableStringBuilder ssb = new SpannableStringBuilder(""); XImageSpan span = new XImageSpan(bmpDrawable, ImageSpan.ALIGN_BASELINE); allSpans.add(span); selectedContacts.put(user.jid, span); for (ImageSpan sp : allSpans) { ssb.append("<<"); ssb.setSpan(sp, ssb.length() - 2, ssb.length(), SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE); } userSelectEditText.setText(ssb); userSelectEditText.setSelection(ssb.length()); return span; }
From source file:cc.mintcoin.wallet.ui.WalletDisclaimerFragment.java
private void updateView() { if (!isResumed()) return;/*w w w . j av a 2 s.c o m*/ final boolean showBackup = config.remindBackup(); final boolean showDisclaimer = config.getDisclaimerEnabled(); final int progressResId; if (download == BlockchainService.ACTION_BLOCKCHAIN_STATE_DOWNLOAD_OK) progressResId = 0; else if ((download & BlockchainService.ACTION_BLOCKCHAIN_STATE_DOWNLOAD_STORAGE_PROBLEM) != 0) progressResId = R.string.blockchain_state_progress_problem_storage; else if ((download & BlockchainService.ACTION_BLOCKCHAIN_STATE_DOWNLOAD_NETWORK_PROBLEM) != 0) progressResId = R.string.blockchain_state_progress_problem_network; else throw new IllegalStateException("download=" + download); final SpannableStringBuilder text = new SpannableStringBuilder(); if (progressResId != 0) text.append(Html.fromHtml("<b>" + getString(progressResId) + "</b>")); if (progressResId != 0 && (showBackup || showDisclaimer)) text.append('\n'); if (showBackup) text.append(Html.fromHtml(getString(R.string.wallet_disclaimer_fragment_remind_backup))); if (showBackup && showDisclaimer) text.append('\n'); if (showDisclaimer) text.append(Html.fromHtml(getString(R.string.wallet_disclaimer_fragment_remind_safety))); messageView.setText(text); final View view = getView(); final ViewParent parent = view.getParent(); final View fragment = parent instanceof FrameLayout ? (FrameLayout) parent : view; fragment.setVisibility(text.length() > 0 ? View.VISIBLE : View.GONE); }
From source file:com.juick.android.JuickMessagesAdapter.java
private static void setStyleSpans(SpannableStringBuilder ssb, int ssbOffset, Object what, String styleChar) { String txt;/* w ww.jav a2s . c om*/ txt = ssb.subSequence(ssbOffset, ssb.length()).toString(); txt = " " + txt + " "; ssbOffset -= 1; // int scan = 0; int cnt = 0; while (cnt++ < 20) { // don't need bugs in production. int ix = txt.indexOf(styleChar, scan); if (ix < 0) break; if (" \n".indexOf(txt.charAt(ix - 1)) != -1) { int ix2 = txt.indexOf(styleChar, ix + 1); if (ix2 < 0) break; if (" \n".indexOf(txt.charAt(ix2 + 1)) == -1 // not ends with space || txt.substring(ix, ix2).indexOf("\n") != -1) { // spans several lines scan = ix2; // not ok continue; } else { CharacterStyle span = null; CharacterStyle span2 = null; // found needed stuff if (what instanceof Integer && (((Integer) what) == Typeface.BOLD)) { span = new StyleSpan(Typeface.BOLD); if (helvNueFonts) { span2 = new CustomTypefaceSpan("", JuickAdvancedApplication.helvNueBold); } } if (what instanceof Integer && (((Integer) what) == Typeface.ITALIC)) { span = new StyleSpan(Typeface.ITALIC); } if (what == UnderlineSpan.class) { span = new UnderlineSpan(); } if (span != null && ix2 - ix > 1) { ssb.delete(ssbOffset + ix, ssbOffset + ix + 1); // delete styling char txt = stringDelete(txt, ix, ix + 1); ix2--; // moves, too ssb.delete(ssbOffset + ix2, ssbOffset + ix2 + 1); // second char deleted txt = stringDelete(txt, ix2, ix2 + 1); ssb.setSpan(span, ssbOffset + ix, ssbOffset + ix2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); if (span2 != null) { ssb.setSpan(span2, ssbOffset + ix, ssbOffset + ix2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); } } scan = ix2; } } } }
From source file:com.abcvoipsip.ui.messages.ConverstationsAdapter.java
private CharSequence formatMessage(Cursor cursor) { SpannableStringBuilder buf = new SpannableStringBuilder(); /*/*www. jav a2s . c o m*/ String remoteContact = cursor.getString(cursor.getColumnIndex(SipMessage.FIELD_FROM)); if (remoteContact.equals("SELF")) { remoteContact = cursor.getString(cursor.getColumnIndex(SipMessage.FIELD_TO)); buf.append("To: "); } */ String remoteContactFull = cursor.getString(cursor.getColumnIndex(SipMessage.FIELD_FROM_FULL)); buf.append(SipUri.getDisplayedSimpleContact(remoteContactFull)); int counter = cursor.getInt(cursor.getColumnIndex("counter")); if (counter > 1) { buf.append(" (" + counter + ") "); } int read = cursor.getInt(cursor.getColumnIndex(SipMessage.FIELD_READ)); // Unread messages are shown in bold if (read == 0) { buf.setSpan(STYLE_BOLD, 0, buf.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE); } return buf; }
From source file:com.yahala.ui.GroupCreateActivity.java
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { if (fragmentView == null) { searching = false;//w ww .j a v a 2 s . co m searchWas = false; fragmentView = inflater.inflate(R.layout.group_create_layout, container, false); emptyTextView = (TextView) fragmentView.findViewById(R.id.searchEmptyView); emptyTextView.setText(LocaleController.getString("NoContacts", R.string.NoContacts)); userSelectEditText = (EditText) fragmentView.findViewById(R.id.bubble_input_text); userSelectEditText.setHint(LocaleController.getString("SendMessageTo", R.string.SendMessageTo)); if (Build.VERSION.SDK_INT >= 11) { userSelectEditText.setTextIsSelectable(false); } userSelectEditText.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence charSequence, int start, int count, int after) { if (!ignoreChange) { beforeChangeIndex = userSelectEditText.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 = userSelectEditText.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 = userSelectEditText.getText(); for (int a = 0; a < allSpans.size(); a++) { XImageSpan sp = allSpans.get(a); if (span.getSpanStart(sp) == -1) { allSpans.remove(sp); selectedContacts.remove(sp.jid); } } if (parentActivity != null) { ActionBar actionBar = parentActivity.getSupportActionBar(); actionBar.setSubtitle(String.format("%d/200 %s", selectedContacts.size(), LocaleController.getString("Members", R.string.Members))); } listView.invalidateViews(); } else { search = true; } } else { search = true; } if (search) { String text = userSelectEditText.getText().toString().replace("<", ""); if (text.length() != 0) { searchDialogs(text); searching = true; searchWas = true; emptyTextView.setText(LocaleController.getString("NoResult", R.string.NoResult)); listViewAdapter.notifyDataSetChanged(); } else { searchResult = null; searchResultNames = null; searching = false; searchWas = false; emptyTextView .setText(LocaleController.getString("NoContacts", R.string.NoContacts)); listViewAdapter.notifyDataSetChanged(); } } } } }); listView = (PinnedHeaderListView) fragmentView.findViewById(R.id.listView); listView.setEmptyView(emptyTextView); listView.setVerticalScrollBarEnabled(false); listView.setAdapter(listViewAdapter = new ListAdapter(parentActivity)); listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) { TLRPC.User user; int section = listViewAdapter.getSectionForPosition(i); int row = listViewAdapter.getPositionInSectionForPosition(i); if (searching && searchWas) { user = searchResult.get(row); } else { ArrayList<TLRPC.User> arr = com.yahala.xmpp.ContactsController .getInstance().usersSectionsDict.get( com.yahala.xmpp.ContactsController.getInstance().sortedUsersSectionsArray .get(section)); user = com.yahala.xmpp.ContactsController.getInstance().friendsDict.get(arr.get(row).jid); listView.invalidateViews(); } if (selectedContacts.containsKey(user.jid)) { XImageSpan span = selectedContacts.get(user.jid); selectedContacts.remove(user.jid); SpannableStringBuilder text = new SpannableStringBuilder(userSelectEditText.getText()); text.delete(text.getSpanStart(span), text.getSpanEnd(span)); allSpans.remove(span); ignoreChange = true; userSelectEditText.setText(text); userSelectEditText.setSelection(text.length()); ignoreChange = false; } else { if (selectedContacts.size() == 200) { return; } ignoreChange = true; XImageSpan span = createAndPutChipForUser(user); span.jid = user.jid; ignoreChange = false; } if (parentActivity != null) { ActionBar actionBar = parentActivity.getSupportActionBar(); actionBar.setSubtitle(String.format("%d/200 %s", selectedContacts.size(), LocaleController.getString("Members", R.string.Members))); } if (searching || searchWas) { searching = false; searchWas = false; emptyTextView.setText(LocaleController.getString("NoContacts", R.string.NoContacts)); ignoreChange = true; SpannableStringBuilder ssb = new SpannableStringBuilder(""); for (ImageSpan sp : allSpans) { ssb.append("<<"); ssb.setSpan(sp, ssb.length() - 2, ssb.length(), SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE); } userSelectEditText.setText(ssb); userSelectEditText.setSelection(ssb.length()); ignoreChange = false; listViewAdapter.notifyDataSetChanged(); } else { listView.invalidateViews(); } } }); } else { ViewGroup parent = (ViewGroup) fragmentView.getParent(); if (parent != null) { parent.removeView(fragmentView); } } return fragmentView; }