Java SpannableStringBuilder.append方法代码示例

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
/**
     * Set string with spannable.
     *
     * @return: string with two different color
     */
    public static SpannableStringBuilder getSpannablePriceText(Context context, String text) {

        String[] result = text.split(":");
        String first = result[0];
        String second = result[1];
        first = first.concat(":");

        Typeface font = Typeface.createFromAsset(context.getAssets(), "fonts/GILROY-SEMIBOLD.OTF");

        SpannableStringBuilder builder = new SpannableStringBuilder();

        SpannableString dkgraySpannable = new SpannableString(first + "");
        builder.append(dkgraySpannable);

        SpannableString blackSpannable = new SpannableString(second);
//        blackSpannable.setSpan(new CustomTypefaceSpan("", font), 0, second.length(), 0);
        builder.append(blackSpannable);

        return builder;
    }
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
/**
 * Create a spanned string that contains RoundedCornersBackgroundSpan.
 *
 * @return spanned string
 */
public Spannable build() {
    if (mTextParts.isEmpty()) {
        throw new IllegalArgumentException("You must specify at least one text part.");
    }
    boolean first = true;
    final SpannableStringBuilder builder = new SpannableStringBuilder();
    mSeparatorWidth = 2 * mPadding + mPartsSpacing;
    for (final Pair<CharSequence, BackgroundHolder> stringPart : mTextParts) {
        if (first) {
            first = false;
        } else {
            final int start = builder.length();
            builder.append(" ");
            final SpacingSpan spacingSpan = SpacingSpan.newInstance(mSeparatorWidth);
            builder.setSpan(spacingSpan, start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        stringPart.second.setStart(builder.length());
        builder.append(stringPart.first);
        stringPart.second.setEnd(builder.length());
    }
    final RoundedCornersBackgroundSpan span = new RoundedCornersBackgroundSpan(this);
    builder.setSpan(span, 0, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    return builder;
}
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
public static CharSequence toFriendly(Address[] addresses, Contacts contacts) {
    if (addresses == null) {
        return null;
    }

    if (addresses.length >= TOO_MANY_ADDRESSES) {
        // Don't look up contacts if the number of addresses is very high.
        contacts = null;
    }

    SpannableStringBuilder sb = new SpannableStringBuilder();
    for (int i = 0; i < addresses.length; i++) {
        sb.append(toFriendly(addresses[i], contacts));
        if (i < addresses.length - 1) {
            sb.append(',');
        }
    }
    return sb;
}
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
private CharSequence getMessagePreview(LocalMessage message) {
    String subject = message.getSubject();
    String snippet = getPreview(message);

    boolean isSubjectEmpty = TextUtils.isEmpty(subject);
    boolean isSnippetPresent = snippet != null;
    if (isSubjectEmpty && isSnippetPresent) {
        return snippet;
    }

    String displaySubject = getMessageSubject(message);

    SpannableStringBuilder preview = new SpannableStringBuilder();
    preview.append(displaySubject);
    if (isSnippetPresent) {
        preview.append('\n');
        preview.append(snippet);
    }
    
    return preview;
}
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
private ChipSpan createAndPutChipForUser(TLRPC.User user) {
    LayoutInflater lf = (LayoutInflater) ApplicationLoader.applicationContext.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 = UserObject.getUserName(user);
    if (name.length() == 0 && user.phone != null && user.phone.length() != 0) {
        name = PhoneFormat.getInstance().format("+" + user.phone);
    }
    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("");
    ChipSpan span = new ChipSpan(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;
}
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
@NonNull
private CharSequence makeTwoItems() {
    CharSequence s;
    if (twoItemSeparator != null) {
        s = twoItemSeparator;
    } else if (separator != null) {
        s = separator;
    } else {
        throw new LexNoSeparatorException();
    }

    SpannableStringBuilder sb = new SpannableStringBuilder(getWrappedItem(0));
    sb.append(s);
    sb.append(getWrappedItem(1));
    return sb;
}
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
public CharSequence replaceWithLink(CharSequence source, String param, ArrayList<Integer> uids, AbstractMap<Integer, TLRPC.User> usersDict) {
    int start = TextUtils.indexOf(source, param);
    if (start >= 0) {
        SpannableStringBuilder names = new SpannableStringBuilder("");
        for (int a = 0; a < uids.size(); a++) {
            TLRPC.User user = null;
            if (usersDict != null) {
                user = usersDict.get(uids.get(a));
            }
            if (user == null) {
                user = MessagesController.getInstance().getUser(uids.get(a));
            }
            if (user != null) {
                String name = UserObject.getUserName(user);
                start = names.length();
                if (names.length() != 0) {
                    names.append(", ");
                }
                names.append(name);
                names.setSpan(new URLSpanNoUnderlineBold("" + user.id), start, start + name.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
        }
        return TextUtils.replace(source, new String[]{param}, new CharSequence[]{names});
    }
    return source;
}
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
/**
 * Set string with spannable.
 *
 * @param first:  string
 * @param second: string
 * @return: string with two different color
 */
public static SpannableStringBuilder getSpannableString(Context context, String first, String second) {

    Typeface font1 = Typeface.createFromAsset(context.getAssets(), "fonts/Roboto-Regular.ttf");
    Typeface font2 = Typeface.createFromAsset(context.getAssets(), "fonts/Roboto-Medium.ttf");
    SpannableStringBuilder builder = new SpannableStringBuilder();

    SpannableString dkgraySpannable = new SpannableString(first + " ");
    dkgraySpannable.setSpan(new ForegroundColorSpan(ContextCompat.getColor(mActivity, R.color.primary_text)), 0, first.length(), 0);
    dkgraySpannable.setSpan(new CustomTypefaceSpan("", font1), 0, second.length(), 0);
    builder.append(dkgraySpannable);

    SpannableString blackSpannable = new SpannableString(second);
    blackSpannable.setSpan(new ForegroundColorSpan(ContextCompat.getColor(mActivity, R.color.font_white)), 0, second.length(), 0);
    blackSpannable.setSpan(new CustomTypefaceSpan("", font2), 0, second.length(), 0);
    builder.append(blackSpannable);

    return builder;
}
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
public ATableViewCell cellForRowAtIndexPath(ATableView tableView,
                                                    NSIndexPath indexPath) {
            ATableViewCell cell = super.cellForRowAtIndexPath(tableView,
                    indexPath);
            if (isContentOpen) {
//                cell.getTextLabel().setTextSize(TypedValue.COMPLEX_UNIT_DIP, 18);
                return cell;
            }
            SpannableStringBuilder builder = new SpannableStringBuilder();
            for (HH2SectionData sec : data) {
                for (DataItem item : sec.getData()) {
                    builder.append(Helper.renderText(String.format("$u{%s}，",
                            item.getYaoList().get(0))));
                }
            }
            linksString = builder;
            cell.getTextLabel().setText(builder);
//            cell.getTextLabel().setTextSize(TypedValue.COMPLEX_UNIT_DIP, 20);
            return cell;
        }
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
/**
 * Set string with spannable.
 *
 * @return: string with two different color
 */
public static SpannableStringBuilder getSpannableSensorText(Context context, String text) {


    String[] result = text.split("\n\n");
    String first = result[0];
    String second = result[1];

    Typeface font1 = Typeface.createFromAsset(context.getAssets(), "fonts/Roboto-LightItalic.ttf");
    Typeface font2 = Typeface.createFromAsset(context.getAssets(), "fonts/Roboto-Medium.ttf");

    SpannableStringBuilder builder = new SpannableStringBuilder();

    SpannableString dkgraySpannable = new SpannableString(first+"\n\n" + " ");
    dkgraySpannable.setSpan(new CustomTypefaceSpan("", font1), 0, second.length(), 0);
    builder.append(dkgraySpannable);

    SpannableString blackSpannable = new SpannableString(second);
    blackSpannable.setSpan(new CustomTypefaceSpan("", font2), 0, second.length(), 0);
    builder.append(blackSpannable);

    return builder;
}
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
@NonNull
private CharSequence makeThreeOrMoreItems() {
    if (separator == null) {
        throw new LexNoSeparatorException();
    }

    SpannableStringBuilder sb = new SpannableStringBuilder(getWrappedItem(0));
    for (int i = 1; i < items.length; i++) {
        if (i == items.length - 1 && lastItemSeparator != null) {
            sb.append(lastItemSeparator);
        } else {
            sb.append(separator);
        }
        sb.append(getWrappedItem(i));
    }
    return sb;
}
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
private static void applyEntity(String entity, SpannableStringBuilder spannedText) {
  switch (entity) {
    case ENTITY_LESS_THAN:
      spannedText.append('<');
      break;
    case ENTITY_GREATER_THAN:
      spannedText.append('>');
      break;
    case ENTITY_NON_BREAK_SPACE:
      spannedText.append(' ');
      break;
    case ENTITY_AMPERSAND:
      spannedText.append('&');
      break;
    default:
      Log.w(TAG, "ignoring unsupported entity: '&" + entity + ";'");
      break;
  }
}
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
@Override
public void beforeChildren(TagNode node, SpannableStringBuilder builder, SpanStack spanStack) {

    Style useStyle = spanStack.getStyle( node, getStyle() );

    if (builder.length() > 0 &&  useStyle.getDisplayStyle() == Style.DisplayStyle.BLOCK ) {

        if ( builder.charAt(builder.length() -1) != '\n' ) {
            builder.append('\n');
        }
    }

    //If we have a top margin, we insert an extra newline. We'll manipulate the line height
    //of this newline to create the margin.
    if ( useStyle.getMarginTop() != null ) {

        StyleValue styleValue = useStyle.getMarginTop();

        if ( styleValue.getUnit() == StyleValue.Unit.PX ) {
            if ( styleValue.getIntValue() > 0 ) {
                if ( appendNewLine(builder) ) {
                    spanStack.pushSpan( new VerticalMarginSpan( styleValue.getIntValue() ),
                        builder.length() -1, builder.length() );
                }
            }
        } else {
            if ( styleValue.getFloatValue() > 0f ) {
                if ( appendNewLine(builder) ) {
                    spanStack.pushSpan( new VerticalMarginSpan( styleValue.getFloatValue() ),
                        builder.length() -1, builder.length() );
                }
            }
        }

    }


}
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
private CharSequence convertOptionToString(PaymentOption item, boolean useBoldLabel) {
    SpannableStringBuilder builder = new SpannableStringBuilder(item.getLabel());
    if (useBoldLabel) {
        builder.setSpan(
                new StyleSpan(android.graphics.Typeface.BOLD), 0, builder.length(), 0);
    }

    if (!TextUtils.isEmpty(item.getSublabel())) {
        if (builder.length() > 0) builder.append("\n");
        builder.append(item.getSublabel());
    }

    if (!TextUtils.isEmpty(item.getTertiaryLabel())) {
        if (builder.length() > 0) builder.append("\n");
        builder.append(item.getTertiaryLabel());
    }

    if (!item.isComplete() && !TextUtils.isEmpty(item.getEditMessage())) {
        if (builder.length() > 0) builder.append("\n");
        String editMessage = item.getEditMessage();
        builder.append(editMessage);
        Object foregroundSpanner = new ForegroundColorSpan(ApiCompatibilityUtils.getColor(
                getContext().getResources(), R.color.google_blue_700));
        Object sizeSpanner = new AbsoluteSizeSpan(14, true);
        int startIndex = builder.length() - editMessage.length();
        builder.setSpan(foregroundSpanner, startIndex, builder.length(), 0);
        builder.setSpan(sizeSpanner, startIndex, builder.length(), 0);
    }

    return builder;
}
 

import android.text.SpannableStringBuilder; //导入方法依赖的package包/类
@Override public void beforeChildren(TagNode node, SpannableStringBuilder builder) {
    TodoItems todoItem = null;
    if (node.getChildTags() != null && node.getChildTags().length > 0) {
        for (TagNode tagNode : node.getChildTags()) {
            Logger.e(tagNode.getName(), tagNode.getText());
            if (tagNode.getName() != null && tagNode.getName().equals("input")) {
                todoItem = new TodoItems();
                todoItem.isChecked = tagNode.getAttributeByName("checked") != null;
                break;
            }
        }
    }
    if ("ol".equals(getParentName(node))) {
        builder.append(String.valueOf(getMyIndex(node))).append(". ");
    } else if ("ul".equals(getParentName(node))) {
        if (todoItem != null) {
            if (checked == null || unchecked == null) {
                builder.append(todoItem.isChecked ? "☑" : "☐");
            } else {
                builder.append(SpannableBuilder.builder()
                        .append(todoItem.isChecked ? checked : unchecked))
                        .append(" ");
            }
        } else {
            builder.append("\u2022 ");
        }
    }
}