List of usage examples for android.text Spannable getSpanEnd
public int getSpanEnd(Object tag);
From source file:im.zico.fancy.common.widget.HackyMovementMethod.java
@Override public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { if (mGray == null) { mGray = new BackgroundColorSpan( ContextCompat.getColor(widget.getContext(), R.color.alpha_spannable_pressed)); }/*from ww w . ja va2 s. co m*/ mIsLinkHit = false; int action = event.getAction(); if (action == MotionEvent.ACTION_DOWN || action == MotionEvent.ACTION_UP) { int x = (int) event.getX(); int y = (int) event.getY(); x -= widget.getTotalPaddingLeft(); y -= widget.getTotalPaddingTop(); x += widget.getScrollX(); y += widget.getScrollY(); int line = widget.getLayout().getLineForVertical(y); int offset = widget.getLayout().getOffsetForHorizontal(line, x); ClickableSpan[] spans = buffer.getSpans(offset, offset, ClickableSpan.class); if (spans.length != 0) { int start = buffer.getSpanStart(spans[0]); int end = buffer.getSpanEnd(spans[0]); mIsLinkHit = true; if (action == MotionEvent.ACTION_DOWN) { buffer.setSpan(mGray, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); } else if (action == MotionEvent.ACTION_UP) { spans[0].onClick(widget); buffer.removeSpan(mGray); } return true; } } else { buffer.removeSpan(mGray); } return Touch.onTouchEvent(widget, buffer, event); }
From source file:android.melbournehistorymap.MapsActivity.java
/** * Manipulates the map once available./* w w w.jav a 2 s . com*/ * This callback is triggered when the map is ready to be used. * This is where we can add markers or lines, add listeners or move the camera. In this case, * we just add a marker near Sydney, Australia. * If Google Play services is not installed on the device, the user will be prompted to install * it inside the SupportMapFragment. This method will only be triggered once the user has * installed Google Play services and returned to the app. */ @Override public void onMapReady(GoogleMap googleMap) { mMap = googleMap; spinner = (ProgressBar) findViewById(R.id.prograssSpinner); //check if permission has been granted if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) { // Permission has already been granted return; } mMap.setMyLocationEnabled(true); mMap.getUiSettings().setZoomControlsEnabled(false); double lat; double lng; final int radius; int zoom; lat = Double.parseDouble(CurrLat); lng = Double.parseDouble(CurrLong); //build current location LatLng currentLocation = new LatLng(lat, lng); final LatLng realLocation = currentLocation; if (MELBOURNE.contains(currentLocation)) { mMap.getUiSettings().setMyLocationButtonEnabled(true); zoom = 17; } else { mMap.getUiSettings().setMyLocationButtonEnabled(false); lat = -37.81161508043379; lng = 144.9647320434451; zoom = 15; currentLocation = new LatLng(lat, lng); } mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(currentLocation, 13)); CameraPosition cameraPosition = new CameraPosition.Builder().target(currentLocation) // Sets the center of the map to location user .zoom(zoom) // Sets the zoom .bearing(0) // Sets the orientation of the camera to east .tilt(25) // Sets the tilt of the camera to 30 degrees .build(); // Creates a CameraPosition from the builder //Animate user to map location, if in Melbourne or outside of Melbourne bounds mMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition), new GoogleMap.CancelableCallback() { @Override public void onFinish() { updateMap(); } @Override public void onCancel() { } }); final TextView placeTitle = (TextView) findViewById(R.id.placeTitle); final TextView placeVic = (TextView) findViewById(R.id.placeVic); final TextView expPlaceTitle = (TextView) findViewById(R.id.expPlaceTitle); final TextView expPlaceVic = (TextView) findViewById(R.id.expPlaceVic); final TextView expPlaceDescription = (TextView) findViewById(R.id.placeDescription); final TextView wikiLicense = (TextView) findViewById(R.id.wikiLicense); final TextView expPlaceDistance = (TextView) findViewById(R.id.expPlaceDistance); final RelativeLayout tile = (RelativeLayout) findViewById(R.id.tile); final TextView fab = (TextView) findViewById(R.id.fab); final RelativeLayout distanceCont = (RelativeLayout) findViewById(R.id.distanceContainer); // String license = "Text is available under the <a rel=\"license\" href=\"//en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_Attribution-ShareAlike_3.0_Unported_License\">Creative Commons Attribution-ShareAlike License</a><a rel=\"license\" href=\"//creativecommons.org/licenses/by-sa/3.0/\" style=\"display:none;\"></a>;\n" + // "additional terms may apply."; // wikiLicense.setText(Html.fromHtml(license)); // wikiLicense.setMovementMethod(LinkMovementMethod.getInstance()); //Marker click mMap.setOnMarkerClickListener(new GoogleMap.OnMarkerClickListener() { @Override public boolean onMarkerClick(Marker marker) { String title = marker.getTitle(); mMap.setPadding(0, 0, 0, 620); //set clicked marker to full opacity marker.setAlpha(1f); //set previous marker back to partial opac (if there is a prevMarker if (dirtyMarker == 1) { prevMarker.setAlpha(0.6f); } prevMarker = marker; dirtyMarker = 1; //Set DB helper DBHelper myDBHelper = new DBHelper(MapsActivity.this, WikiAPI.DB_NAME, null, WikiAPI.VERSION); //Only search for Wiki API requests if no place article returned. // ** //Open DB as readable only. SQLiteDatabase db = myDBHelper.getReadableDatabase(); //Set the query String dbFriendlyName = title.replace("\'", "\'\'"); //Limit by 1 rows Cursor cursor = db.query(DBHelper.TABLE_NAME, null, "PLACE_NAME = '" + dbFriendlyName + "'", null, null, null, null, "1"); //move through each row returned in the query results while (cursor.moveToNext()) { String place_ID = cursor.getString(cursor.getColumnIndex("PLACE_ID")); String placeName = cursor.getString(cursor.getColumnIndex("PLACE_NAME")); String placeLoc = cursor.getString(cursor.getColumnIndex("PLACE_LOCATION")); String placeArticle = cursor.getString(cursor.getColumnIndex("ARTICLE")); String placeLat = cursor.getString(cursor.getColumnIndex("LAT")); String placeLng = cursor.getString(cursor.getColumnIndex("LNG")); //Get Google Place photos //Source: https://developers.google.com/places/android-api/photos final String placeId = place_ID; Places.GeoDataApi.getPlacePhotos(mGoogleApiClient, placeId) .setResultCallback(new ResultCallback<PlacePhotoMetadataResult>() { @Override public void onResult(PlacePhotoMetadataResult photos) { if (!photos.getStatus().isSuccess()) { return; } ImageView mImageView = (ImageView) findViewById(R.id.imageView); ImageView mImageViewExpanded = (ImageView) findViewById(R.id.headerImage); TextView txtAttribute = (TextView) findViewById(R.id.photoAttribute); TextView expTxtAttribute = (TextView) findViewById(R.id.expPhotoAttribute); PlacePhotoMetadataBuffer photoMetadataBuffer = photos.getPhotoMetadata(); if (photoMetadataBuffer.getCount() > 0) { // Display the first bitmap in an ImageView in the size of the view photoMetadataBuffer.get(0).getScaledPhoto(mGoogleApiClient, 600, 200) .setResultCallback(mDisplayPhotoResultCallback); //get photo attributions PlacePhotoMetadata photo = photoMetadataBuffer.get(0); CharSequence attribution = photo.getAttributions(); if (attribution != null) { txtAttribute.setText(Html.fromHtml(String.valueOf(attribution))); expTxtAttribute.setText(Html.fromHtml(String.valueOf(attribution))); //http://stackoverflow.com/questions/4303160/how-can-i-make-links-in-fromhtml-clickable-android txtAttribute.setMovementMethod(LinkMovementMethod.getInstance()); expTxtAttribute.setMovementMethod(LinkMovementMethod.getInstance()); } else { txtAttribute.setText(" "); expTxtAttribute.setText(" "); } } else { //Reset image view as no photo was identified mImageView.setImageResource(android.R.color.transparent); mImageViewExpanded.setImageResource(android.R.color.transparent); txtAttribute.setText(R.string.no_photos); expTxtAttribute.setText(R.string.no_photos); } photoMetadataBuffer.release(); } }); LatLng destLocation = new LatLng(Double.parseDouble(placeLat), Double.parseDouble(placeLng)); //Work out distance between current location and place location //Source Library: https://github.com/googlemaps/android-maps-utils double distance = SphericalUtil.computeDistanceBetween(realLocation, destLocation); distance = Math.round(distance); distance = distance * 0.001; String strDistance = String.valueOf(distance); String[] arrDistance = strDistance.split("\\."); String unit = "km"; if (arrDistance[0] == "0") { unit = "m"; strDistance = arrDistance[1]; } else { strDistance = arrDistance[0] + "." + arrDistance[1].substring(0, 1); } placeArticle = placeArticle .replaceAll("(<div class=\"thumb t).*\\s.*\\s.*\\s.*\\s.*\\s<\\/div>\\s<\\/div>", " "); Spannable noUnderlineMessage = new SpannableString(Html.fromHtml(placeArticle)); //http://stackoverflow.com/questions/4096851/remove-underline-from-links-in-textview-android for (URLSpan u : noUnderlineMessage.getSpans(0, noUnderlineMessage.length(), URLSpan.class)) { noUnderlineMessage.setSpan(new UnderlineSpan() { public void updateDrawState(TextPaint tp) { tp.setUnderlineText(false); } }, noUnderlineMessage.getSpanStart(u), noUnderlineMessage.getSpanEnd(u), 0); } placeArticle = String.valueOf(noUnderlineMessage); placeArticle = placeArticle.replaceAll("(\\[\\d\\])", " "); placeTitle.setText(placeName); expPlaceTitle.setText(placeName); placeVic.setText(placeLoc); expPlaceVic.setText(placeLoc); expPlaceDescription.setText(placeArticle); if (MELBOURNE.contains(realLocation)) { expPlaceDistance.setText("Distance: " + strDistance + unit); distanceCont.setVisibility(View.VISIBLE); } } tile.setVisibility(View.VISIBLE); fab.setVisibility(View.VISIBLE); //Set to true to not show default behaviour. return false; } }); mMap.setOnMapClickListener(new GoogleMap.OnMapClickListener() { @Override public void onMapClick(LatLng latLng) { int viewStatus = tile.getVisibility(); if (viewStatus == View.VISIBLE) { tile.setVisibility(View.INVISIBLE); fab.setVisibility(View.INVISIBLE); //set previous marker back to partial opac (if there is a prevMarker if (dirtyMarker == 1) { prevMarker.setAlpha(0.6f); } } mMap.setPadding(0, 0, 0, 0); } }); FloatingActionButton shareIcon = (FloatingActionButton) findViewById(R.id.shareIcon); shareIcon.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { //https://www.google.com.au/maps/place/Federation+Square/@-37.8179789,144.9668635,15z //Build implicit intent by triggering a SENDTO action, which will capture applications that allow for messages //that allow for messages to be sent to a specific user with data //http://developer.android.com/reference/android/content/Intent.html#ACTION_SENDTO Intent intent = new Intent(Intent.ACTION_SEND); intent.setType("text/plain"); //Build SMS String encodedPlace = "empty"; try { encodedPlace = URLEncoder.encode(String.valueOf(expPlaceTitle.getText()), "UTF-8"); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } intent.putExtra(Intent.EXTRA_TEXT, String.valueOf(expPlaceTitle.getText()) + " \n\nhttps://www.google.com.au/maps/place/" + encodedPlace); Intent sms = Intent.createChooser(intent, null); startActivity(sms); } }); TextView fullArticle = (TextView) findViewById(R.id.fullArticle); fullArticle.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { String wikiPlace = WikiPlace.getName(String.valueOf(expPlaceTitle.getText())); String url = "https://en.wikipedia.org/wiki/" + wikiPlace; Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); startActivity(browserIntent); } }); }
From source file:android.support.text.emoji.EmojiProcessor.java
/** * Checks a given CharSequence for emojis, and adds EmojiSpans if any emojis are found. * <p>/* ww w .j ava 2 s . c o m*/ * <ul> * <li>If no emojis are found, {@code charSequence} given as the input is returned without * any changes. i.e. charSequence is a String, and no emojis are found, the same String is * returned.</li> * <li>If the given input is not a Spannable (such as String), and at least one emoji is found * a new {@link android.text.Spannable} instance is returned. </li> * <li>If the given input is a Spannable, the same instance is returned. </li> * </ul> * * @param charSequence CharSequence to add the EmojiSpans, cannot be {@code null} * @param start start index in the charSequence to look for emojis, should be greater than or * equal to {@code 0}, also less than {@code charSequence.length()} * @param end end index in the charSequence to look for emojis, should be greater than or * equal to {@code start} parameter, also less than {@code charSequence.length()} * @param maxEmojiCount maximum number of emojis in the {@code charSequence}, should be greater * than or equal to {@code 0} * @param replaceAll whether to replace all emoji with {@link EmojiSpan}s */ CharSequence process(@NonNull final CharSequence charSequence, @IntRange(from = 0) int start, @IntRange(from = 0) int end, @IntRange(from = 0) int maxEmojiCount, final boolean replaceAll) { final boolean isSpannableBuilder = charSequence instanceof SpannableBuilder; if (isSpannableBuilder) { ((SpannableBuilder) charSequence).beginBatchEdit(); } try { Spannable spannable = null; // if it is a spannable already, use the same instance to add/remove EmojiSpans. // otherwise wait until the the first EmojiSpan found in order to change the result // into a Spannable. if (isSpannableBuilder || charSequence instanceof Spannable) { spannable = (Spannable) charSequence; } if (spannable != null) { final EmojiSpan[] spans = spannable.getSpans(start, end, EmojiSpan.class); if (spans != null && spans.length > 0) { // remove existing spans, and realign the start, end according to spans // if start or end is in the middle of an emoji they should be aligned final int length = spans.length; for (int index = 0; index < length; index++) { final EmojiSpan span = spans[index]; final int spanStart = spannable.getSpanStart(span); final int spanEnd = spannable.getSpanEnd(span); // Remove span only when its spanStart is NOT equal to current end. // During add operation an emoji at index 0 is added with 0-1 as start and // end indices. Therefore if there are emoji spans at [0-1] and [1-2] // and end is 1, the span between 0-1 should be deleted, not 1-2. if (spanStart != end) { spannable.removeSpan(span); } start = Math.min(spanStart, start); end = Math.max(spanEnd, end); } } } if (start == end || start >= charSequence.length()) { return charSequence; } // calculate max number of emojis that can be added. since getSpans call is a relatively // expensive operation, do it only when maxEmojiCount is not unlimited. if (maxEmojiCount != EmojiCompat.EMOJI_COUNT_UNLIMITED && spannable != null) { maxEmojiCount -= spannable.getSpans(0, spannable.length(), EmojiSpan.class).length; } // add new ones int addedCount = 0; final ProcessorSm sm = new ProcessorSm(mMetadataRepo.getRootNode()); int currentOffset = start; int codePoint = Character.codePointAt(charSequence, currentOffset); while (currentOffset < end && addedCount < maxEmojiCount) { final int action = sm.check(codePoint); switch (action) { case ACTION_ADVANCE_BOTH: start += Character.charCount(Character.codePointAt(charSequence, start)); currentOffset = start; if (currentOffset < end) { codePoint = Character.codePointAt(charSequence, currentOffset); } break; case ACTION_ADVANCE_END: currentOffset += Character.charCount(codePoint); if (currentOffset < end) { codePoint = Character.codePointAt(charSequence, currentOffset); } break; case ACTION_FLUSH: if (replaceAll || !hasGlyph(charSequence, start, currentOffset, sm.getFlushMetadata())) { if (spannable == null) { spannable = new SpannableString(charSequence); } addEmoji(spannable, sm.getFlushMetadata(), start, currentOffset); addedCount++; } start = currentOffset; break; } } // After the last codepoint is consumed the state machine might be in a state where it // identified an emoji before. i.e. abc[women-emoji] when the last codepoint is consumed // state machine is waiting to see if there is an emoji sequence (i.e. ZWJ). // Need to check if it is in such a state. if (sm.isInFlushableState() && addedCount < maxEmojiCount) { if (replaceAll || !hasGlyph(charSequence, start, currentOffset, sm.getCurrentMetadata())) { if (spannable == null) { spannable = new SpannableString(charSequence); } addEmoji(spannable, sm.getCurrentMetadata(), start, currentOffset); addedCount++; } } return spannable == null ? charSequence : spannable; } finally { if (isSpannableBuilder) { ((SpannableBuilder) charSequence).endBatchEdit(); } } }
From source file:cgeo.geocaching.CacheDetailActivity.java
private static void fixTextColor(final Spannable spannable, final int backgroundColor) { final ForegroundColorSpan[] spans = spannable.getSpans(0, spannable.length(), ForegroundColorSpan.class); for (final ForegroundColorSpan span : spans) { if (ColorUtils.getContrastRatio(span.getForegroundColor(), backgroundColor) < CONTRAST_THRESHOLD) { final int start = spannable.getSpanStart(span); final int end = spannable.getSpanEnd(span); // Assuming that backgroundColor can be either white or black, // this will set opposite background color (white for black and black for white) spannable.setSpan(new BackgroundColorSpan(backgroundColor ^ 0x00ffffff), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); }/*from w w w. j ava 2 s . c om*/ } }
From source file:com.hippo.nimingban.ui.ListActivity.java
private Spanned fixURLSpan(Spanned spanned) { Spannable spannable; if (spanned instanceof Spannable) { spannable = (Spannable) spanned; } else {/* ww w. ja va 2 s . c om*/ spannable = new SpannableString(spanned); } URLSpan[] urlSpans = spannable.getSpans(0, spanned.length(), URLSpan.class); if (urlSpans == null) { return spanned; } for (URLSpan urlSpan : urlSpans) { String url = urlSpan.getURL(); if (TextUtils.isEmpty(url)) { spannable.removeSpan(urlSpan); } try { new URL(url); } catch (MalformedURLException e) { URL absoluteUrl; // It might be relative path try { // Use absolute url absoluteUrl = new URL(new URL(ACUrl.HOST), url); int start = spannable.getSpanStart(urlSpan); int end = spannable.getSpanEnd(urlSpan); spannable.removeSpan(urlSpan); spannable.setSpan(new URLSpan(absoluteUrl.toString()), start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); } catch (MalformedURLException e1) { // Can't get url spannable.removeSpan(urlSpan); } } } return spannable; }
From source file:com.tct.mail.browse.MessageHeaderView.java
private void stripUnderlines(TextView textView, Account account) { final Spannable spannable = (Spannable) textView.getText(); final URLSpan[] urls = textView.getUrls(); for (URLSpan span : urls) { final int start = spannable.getSpanStart(span); final int end = spannable.getSpanEnd(span); spannable.removeSpan(span);// w w w . j a va 2s. c o m //TS: rong-tang 2016-04-19 EMAIL BUGFIX-1951808 MOD_S span = new EmailAddressSpan(getContext(), account, span.getURL().substring(7), mContactInfoSource); ((EmailAddressSpan) span).setFragmentManager(mFragmentManager); //TS: rong-tang 2016-04-19 EMAIL BUGFIX-1951808 MOD_E spannable.setSpan(span, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); } }
From source file:com.android.ex.chips.RecipientEditTextView.java
/** * Remove the chip and any text associated with it from the RecipientEditTextView. * * @param alsoNotifyAboutDataChanges/*www .j a v a 2 s .c o m*/ */ // Visible for testing. /* package */void removeChip(final DrawableRecipientChip chip, final boolean alsoNotifyAboutDataChanges) { if (!alsoNotifyAboutDataChanges) --mPreviousChipsCount; final Spannable spannable = getSpannable(); final int spanStart = spannable.getSpanStart(chip); final int spanEnd = spannable.getSpanEnd(chip); final Editable text = getText(); int toDelete = spanEnd; final boolean wasSelected = chip == mSelectedChip; // Clear that there is a selected chip before updating any text. if (wasSelected) mSelectedChip = null; // Always remove trailing spaces when removing a chip. while (toDelete >= 0 && toDelete < text.length() && text.charAt(toDelete) == ' ') toDelete++; spannable.removeSpan(chip); if (spanStart >= 0 && toDelete > 0) text.delete(spanStart, toDelete); if (wasSelected) clearSelectedChip(); }
From source file:com.android.ex.chips.RecipientEditTextView.java
/** * Show specified chip as selected. If the RecipientChip is just an email address, selecting the chip will take the * contents of the chip and place it at the end of the RecipientEditTextView for inline editing. If the * RecipientChip is a complete contact, then selecting the chip will change the background color of the chip, show * the delete icon, and a popup window with the address in use highlighted and any other alternate addresses for the * contact./*from ww w.ja va 2s . c o m*/ * * @param currentChip * Chip to select. * @return A RecipientChip in the selected state or null if the chip just contained an email address. */ private DrawableRecipientChip selectChip(final DrawableRecipientChip currentChip) { if (shouldShowEditableText(currentChip)) { final CharSequence text = currentChip.getValue(); final Editable editable = getText(); final Spannable spannable = getSpannable(); final int spanStart = spannable.getSpanStart(currentChip); final int spanEnd = spannable.getSpanEnd(currentChip); spannable.removeSpan(currentChip); editable.delete(spanStart, spanEnd); setCursorVisible(true); setSelection(editable.length()); editable.append(text); return constructChipSpan(RecipientEntry.constructFakeEntry((String) text, isValid(text.toString())), true, false); } else if (currentChip.getContactId() == RecipientEntry.GENERATED_CONTACT || currentChip.isGalContact()) { final int start = getChipStart(currentChip); final int end = getChipEnd(currentChip); getSpannable().removeSpan(currentChip); DrawableRecipientChip newChip; try { if (mNoChips) return null; newChip = constructChipSpan(currentChip.getEntry(), true, false); } catch (final NullPointerException e) { Log.e(TAG, e.getMessage(), e); return null; } final Editable editable = getText(); QwertyKeyListener.markAsReplaced(editable, start, end, ""); if (start == -1 || end == -1) Log.d(TAG, "The chip being selected no longer exists but should."); else editable.setSpan(newChip, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); newChip.setSelected(true); if (shouldShowEditableText(newChip)) scrollLineIntoView(getLayout().getLineForOffset(getChipStart(newChip))); //showAddress(newChip,mAddressPopup,getWidth()); setCursorVisible(false); return newChip; } else { final int start = getChipStart(currentChip); final int end = getChipEnd(currentChip); getSpannable().removeSpan(currentChip); DrawableRecipientChip newChip; try { newChip = constructChipSpan(currentChip.getEntry(), true, false); } catch (final NullPointerException e) { Log.e(TAG, e.getMessage(), e); return null; } final Editable editable = getText(); QwertyKeyListener.markAsReplaced(editable, start, end, ""); if (start == -1 || end == -1) Log.d(TAG, "The chip being selected no longer exists but should."); else editable.setSpan(newChip, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); newChip.setSelected(true); if (shouldShowEditableText(newChip)) scrollLineIntoView(getLayout().getLineForOffset(getChipStart(newChip))); //showAlternates(newChip,mAlternatesPopup,getWidth()); setCursorVisible(false); return newChip; } }
From source file:com.android.ex.chips.RecipientEditTextView.java
/** * Remove any characters after the last valid chip. *//*ww w . j a va2 s .co m*/ // Visible for testing. /* package */void sanitizeEnd() { // Don't sanitize while we are waiting for pending chips to complete. if (mPendingChipsCount > 0) return; // Find the last chip; eliminate any commit characters after it. final DrawableRecipientChip[] chips = getSortedRecipients(); final Spannable spannable = getSpannable(); if (chips != null && chips.length > 0) { int end; mMoreChip = getMoreChip(); if (mMoreChip != null) end = spannable.getSpanEnd(mMoreChip); else end = getSpannable().getSpanEnd(getLastChip()); final Editable editable = getText(); final int length = editable.length(); if (length > end) { // See what characters occur after that and eliminate them. if (Log.isLoggable(TAG, Log.DEBUG)) Log.d(TAG, "There were extra characters after the last tokenizable entry." + editable); editable.delete(end + 1, length); } } }
From source file:com.android.ex.chips.RecipientEditTextView.java
/** * Replace the more chip, if it exists, with all of the recipient chips it had replaced when the * RecipientEditTextView gains focus./*w w w. j a v a 2s . co m*/ */ // Visible for testing. /* package */void removeMoreChip() { if (mMoreChip != null) { final Spannable span = getSpannable(); span.removeSpan(mMoreChip); mMoreChip = null; // Re-add the spans that were removed. if (mRemovedSpans != null && mRemovedSpans.size() > 0) { // Recreate each removed span. final DrawableRecipientChip[] recipients = getSortedRecipients(); // Start the search for tokens after the last currently visible // chip. if (recipients == null || recipients.length == 0) return; int end = span.getSpanEnd(recipients[recipients.length - 1]); final Editable editable = getText(); for (final DrawableRecipientChip chip : mRemovedSpans) { int chipStart; int chipEnd; String token; // Need to find the location of the chip, again. token = (String) chip.getOriginalText(); // As we find the matching recipient for the remove spans, // reduce the size of the string we need to search. // That way, if there are duplicates, we always find the correct // recipient. chipStart = editable.toString().indexOf(token, end); end = chipEnd = Math.min(editable.length(), chipStart + token.length()); // Only set the span if we found a matching token. if (chipStart != -1) editable.setSpan(chip, chipStart, chipEnd, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); } mRemovedSpans.clear(); } } }