How to use

append

method

in

android.text.SpannableStringBuilder

private CharSequence buildMessageSummary(String sender, String subject) {
  if (sender == null) {
    return subject;
  }
  SpannableStringBuilder summary = new SpannableStringBuilder();
  summary.append(sender);
  summary.append(" ");
  summary.append(subject);
  return summary;
}

SpannableStringBuilder builder = new SpannableStringBuilder();
 builder.append("My string. I ")
     .append(" ", new ImageSpan(getActivity(), R.drawable.ic_action_heart), 0)
     .append(" Cree by Dexode");
 textView.setText(builder);

  private CharSequence getFormattedMessage() {
    final String prefix = "Formatted ";
    final String highlight = "bold italic";
    final String suffix = " text";
    SpannableStringBuilder ssb = new SpannableStringBuilder(prefix).append(highlight).append(suffix);
    int prefixLen = prefix.length();
    ssb.setSpan(new StyleSpan(BOLD_ITALIC),
        prefixLen, prefixLen + highlight.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    return ssb;
  }
}

 SpannableStringBuilder builder = new SpannableStringBuilder();

String red = "this is red";
SpannableString redSpannable= new SpannableString(red);
redSpannable.setSpan(new ForegroundColorSpan(Color.RED), 0, red.length(), 0);
builder.append(redSpannable);

String white = "this is white";
SpannableString whiteSpannable= new SpannableString(white);
whiteSpannable.setSpan(new ForegroundColorSpan(Color.WHITE), 0, white.length(), 0);
builder.append(whiteSpannable);

String blue = "this is blue";
SpannableString blueSpannable = new SpannableString(blue);
blueSpannable.setSpan(new ForegroundColorSpan(Color.BLUE), 0, blue.length(), 0);
builder.append(blueSpannable);

mTextView.setText(builder, BufferType.SPANNABLE);

 /**
  * {@inheritDoc}
  */
 @Override
 public CharSequence format(CalendarDay day) {
  return new SpannableStringBuilder()
    .append(monthLabels[day.getMonth() - 1])
    .append(" ")
    .append(String.valueOf(day.getYear()));
 }
}

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;
}

 SpannableStringBuilder longDescription = new SpannableStringBuilder();
longDescription.append("First Part Not Bold ");
int start = longDescription.length();
longDescription.append("BOLD");
longDescription.setSpan(new ForegroundColorSpan(0xFFCC5500), start, longDescription.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
longDescription.setSpan(new StyleSpan(android.graphics.Typeface.BOLD), start, longDescription.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
longDescription.append(" rest not bold");

SpannableStringBuilder builder = new SpannableStringBuilder();
 builder.append("My string. I ").append(" ");
 builder.setSpan(new ImageSpan(getActivity(), R.drawable.ic_action_heart),
     builder.length() - 1, builder.length(), 0);
 builder.append(" Cree by Dexode");
 textView.setText(builder);

 firstNormalCue = cue;
} else if (normalCueTextBuilder == null) {
 normalCueTextBuilder = new SpannableStringBuilder();
 normalCueTextBuilder.append(firstNormalCue.text).append("\n").append(cue.text);
} else {
 normalCueTextBuilder.append("\n").append(cue.text);

 TextView text = (TextView)findViewById(R.id.text);

String simple = "Enter your name ";
String colored = "*";
SpannableStringBuilder builder = new SpannableStringBuilder();

builder.append(simple);
int start = builder.length();
builder.append(colored);
int end = builder.length();

builder.setSpan(new ForegroundColorSpan(Color.RED), start, end, 
        Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

text.setText(builder);

SpannableStringBuilder stringBuilder = new SpannableStringBuilder();
 String between = "";
 for (String tag : eventListing.getTags()) {
   stringBuilder.append(between);
   if (between.length() == 0) between = "  ";
   String thisTag = "  "+tag+"  ";
   stringBuilder.append(thisTag);
   stringBuilder.setSpan(new RoundedBackgroundSpan(this), stringBuilder.length() - thisTag.length(), stringBuilder.length() - thisTag.length() + thisTag.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
   //stringBuilder.setSpan(new BackgroundColorSpan(getResources().getColor(R.color.gray)), stringBuilder.length() - thisTag.length(), stringBuilder.length() - thisTag.length() + thisTag.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
 }
 TextView tv = new TextView(this);
 tv.setText(stringBuilder);

private SpannableStringBuilder createSpannable(Drawable drawable) {
  String text = "bitmap";
  SpannableStringBuilder spannableStringBuilder = new SpannableStringBuilder(text);
  ImageSpan span = new ImageSpan(drawable);//ImageSpan.ALIGN_BOTTOM);
  spannableStringBuilder.setSpan(span, 0, text.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
  spannableStringBuilder.append("图文混排");
  spannableStringBuilder.setSpan(new BackgroundColorSpan(Color.parseColor("#8A2233B1")), 0, spannableStringBuilder.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE);
  return spannableStringBuilder;
}

private SpannableStringBuilder createSpannable(Drawable drawable) {
  String text = "bitmap";
  SpannableStringBuilder spannableStringBuilder = new SpannableStringBuilder(text);
  ImageSpan span = new ImageSpan(drawable);//ImageSpan.ALIGN_BOTTOM);
  spannableStringBuilder.setSpan(span, 0, text.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
  spannableStringBuilder.append("图文混排");
  spannableStringBuilder.setSpan(new BackgroundColorSpan(Color.parseColor("#8A2233B1")), 0, spannableStringBuilder.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE);
  return spannableStringBuilder;
}

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;
}

private SpannableStringBuilder createSpannable(Drawable drawable) {
  String text = "bitmap";
  SpannableStringBuilder spannableStringBuilder = new SpannableStringBuilder(text);
  ImageSpan span = new ImageSpan(drawable);//ImageSpan.ALIGN_BOTTOM);
  spannableStringBuilder.setSpan(span, 0, text.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
  spannableStringBuilder.append("图文混排");
  spannableStringBuilder.setSpan(new BackgroundColorSpan(Color.parseColor("#8A2233B1")), 0, spannableStringBuilder.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE);
  return spannableStringBuilder;
}

/**
 * Deck finished state ******************************************************
 * *****************************************
 */
public CharSequence finishedMsg(Context context) {
  SpannableStringBuilder sb = new SpannableStringBuilder();
  sb.append(context.getString(R.string.studyoptions_congrats_finished));
  StyleSpan boldSpan = new StyleSpan(Typeface.BOLD);
  sb.setSpan(boldSpan, 0, sb.length(), 0);
  sb.append(_nextDueMsg(context));
  // sb.append("\n\n");
  // sb.append(_tomorrowDueMsg(context));
  return sb;
}

/**
 * Set up the additional headers text view with the supplied header data.
 *
 * @param additionalHeaders List of header entries. Each entry consists of a header
 *                          name and a header value. Header names may appear multiple
 *                          times.
 *                          <p/>
 *                          This method is always called from within the UI thread by
 *                          {@link #showAdditionalHeaders()}.
 */
private void populateAdditionalHeadersView(final List<HeaderEntry> additionalHeaders) {
  SpannableStringBuilder sb = new SpannableStringBuilder();
  boolean first = true;
  for (HeaderEntry additionalHeader : additionalHeaders) {
    if (!first) {
      sb.append("\n");
    } else {
      first = false;
    }
    StyleSpan boldSpan = new StyleSpan(Typeface.BOLD);
    SpannableString label = new SpannableString(additionalHeader.label + ": ");
    label.setSpan(boldSpan, 0, label.length(), 0);
    sb.append(label);
    sb.append(MimeUtility.unfoldAndDecode(additionalHeader.value));
  }
  mAdditionalHeadersView.setText(sb);
}

@Override
public CharSequence getText(float textSize) {
  Drawable bookImage = DrawableManager.getVectorDrawable(getContext2(), R.drawable.v_book_open_x24);
  SpannableStringBuilder ssb = new SpannableStringBuilder("    ");
  ssb.append(getResources2().getString(R.string.gallery_list_search_bar_open_gallery));
  int imageSize = (int) (textSize * 1.25);
  if (bookImage != null) {
    bookImage.setBounds(0, 0, imageSize, imageSize);
    ssb.setSpan(new ImageSpan(bookImage), 1, 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
  }
  return ssb;
}

public Cue build() {
 SpannableStringBuilder cueString = new SpannableStringBuilder();
  cueString.append(rolledUpCaptions.get(i));
  cueString.append('\n');
 cueString.append(buildSpannableString());

private void customTextView(TextView view) {
   SpannableStringBuilder spanTxt = new SpannableStringBuilder(
       "I agree to the ");
   spanTxt.append("Term of services");
   spanTxt.setSpan(new ClickableSpan() {
     @Override
     public void onClick(View widget) {
       Toast.makeText(getApplicationContext(), "Terms of services Clicked",
           Toast.LENGTH_SHORT).show();
     }
   }, spanTxt.length() - "Term of services".length(), spanTxt.length(), 0);
   spanTxt.append(" and");
   spanTxt.setSpan(new ForegroundColorSpan(Color.BLACK), 32, spanTxt.length(), 0);
   spanTxt.append(" Privacy Policy");
   spanTxt.setSpan(new ClickableSpan() {
     @Override
     public void onClick(View widget) {
       Toast.makeText(getApplicationContext(), "Privacy Policy Clicked",
           Toast.LENGTH_SHORT).show();
     }
   }, spanTxt.length() - " Privacy Policy".length(), spanTxt.length(), 0);
   view.setMovementMethod(LinkMovementMethod.getInstance());
   view.setText(spanTxt, BufferType.SPANNABLE);
 }