Example usage for android.text.style ImageSpan ImageSpan

Introduction

In this page you can find the example usage for android.text.style ImageSpan ImageSpan.

Prototype

public ImageSpan(@NonNull Drawable drawable) 

Source Link

Document

Constructs an ImageSpan from a drawable with the default alignment DynamicDrawableSpan#ALIGN_BOTTOM .

Usage

From source file:Main.java

public static SpannableString replaceImageSpan(CharSequence charSequence, String regPattern,
        Drawable drawable) {/* w w w .  j  ava  2s .  c  o m*/
    SpannableString ss = charSequence instanceof SpannableString ? (SpannableString) charSequence
            : new SpannableString(charSequence);
    try {
        ImageSpan is = new ImageSpan(drawable);
        Pattern pattern = Pattern.compile(regPattern);
        Matcher matcher = pattern.matcher(ss);
        while (matcher.find()) {
            String key = matcher.group();
            ss.setSpan(is, matcher.start(), matcher.start() + key.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
        }
    } catch (Exception ex) {
    }

    return ss;
}

---

From source file:Main.java

public static SpannableString setTextImg(String content, int startIndex, int endIndex, Drawable drawable) {
    if (TextUtils.isEmpty(content) || startIndex < 0 || endIndex >= content.length()
            || startIndex >= endIndex) {
        return null;
    }//ww w . ja v  a 2s . com

    SpannableString spannableString = new SpannableString(content);
    spannableString.setSpan(new ImageSpan(drawable), startIndex, endIndex, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

    return spannableString;
}

---

From source file:Main.java

public static SpannableString replaceImageSpan(CharSequence charSequence, String regPattern,
        Drawable drawable) {//from www  . jav a2  s .  c  om
    SpannableString ss = charSequence instanceof SpannableString ? (SpannableString) charSequence
            : new SpannableString(charSequence);
    try {
        ImageSpan is = new ImageSpan(drawable);
        Pattern pattern = Pattern.compile(regPattern);
        Matcher matcher = pattern.matcher(ss);
        while (matcher.find()) {
            String key = matcher.group();
            ss.setSpan(is, matcher.start(), matcher.start() + key.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
        }
    } catch (Exception ex) {
        // Logger.e(TAG, ex);
    }

    return ss;
}

---

From source file:Main.java

public static CharSequence addIcon(CharSequence total, BitmapDrawable bitmapDrawable, int height) {
    SpannableString string = new SpannableString("  ");
    ImageSpan imageSpan = new ImageSpan(bitmapDrawable);

    int width = (int) (height
            / (bitmapDrawable.getIntrinsicHeight() / (float) bitmapDrawable.getIntrinsicWidth()));

    imageSpan.getDrawable().setBounds(0, 0, width, height);
    string.setSpan(imageSpan, 0, 1, 0);/*from  w  ww.j a v a  2s  .co  m*/
    if (total == null) {
        return string;
    } else {
        return TextUtils.concat(total, string);
    }
}

---

From source file:Main.java

public static SpannableString replaceImageSpan(CharSequence charSequence, String regPattern,
        Drawable drawable) {/*from w w  w.ja v  a2  s. c o m*/
    SpannableString ss = charSequence instanceof SpannableString ? (SpannableString) charSequence
            : new SpannableString(charSequence);
    try {
        ImageSpan is = new ImageSpan(drawable);
        Pattern pattern = Pattern.compile(regPattern);
        Matcher matcher = pattern.matcher(ss);
        while (matcher.find()) {
            String key = matcher.group();
            ss.setSpan(is, matcher.start(), matcher.start() + key.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }

    return ss;
}

---

From source file:Main.java

public static void setSpanBetweenTokens(SpannableString ss, String text, String token, CharacterStyle... cs) {
    // Start and end refer to the points where the span will apply
    int tokenLen = token.length();
    int base = 0;

    while (true) {
        int start = text.indexOf(token, base);
        int end = text.indexOf(token, start + tokenLen);

        if (start < 0 || end < 0) {
            break;
        }/*w  w w.j a v a  2 s . c o  m*/

        base = end + tokenLen;

        for (CharacterStyle c : cs) {
            ss.setSpan(CharacterStyle.wrap(c), start + tokenLen, end, 0);
        }

        Drawable blankDrawable = new Drawable() {

            @Override
            public void setColorFilter(ColorFilter cf) {
            }

            @Override
            public void setAlpha(int alpha) {
            }

            @Override
            public int getOpacity() {
                return 0;
            }

            @Override
            public void draw(Canvas canvas) {
            }
        };

        // because AbsoluteSizeSpan(0) doesn't work on older versions
        ss.setSpan(new ImageSpan(blankDrawable), start, start + tokenLen, 0);
        ss.setSpan(new ImageSpan(blankDrawable), end, end + tokenLen, 0);
    }
}

---

From source file:org.cnc.mombot.utils.ContactsEditText.java

private SpannableStringBuilder addPeopleToGroupChat(SpannableStringBuilder spannable) {
    // For tag friends.
    final Matcher matcherTag = mPatternTagFriend.matcher(spannable);
    while (matcherTag.find()) {
        // Set span. group 1 is name
        View view = createContactTextView(matcherTag.group(1));
        BitmapDrawable bd = (BitmapDrawable) convertViewToDrawable(view);
        spannable.setSpan(new ImageSpan(bd), matcherTag.start(), matcherTag.end(),
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    }/*from ww  w  . jav a2 s.co  m*/
    return spannable;
}

---

From source file:cn.edu.wyu.documentviewer.RecentsCreateFragment.java

private static void appendDrawable(SpannableStringBuilder b, Drawable d) {
    final int length = b.length();
    b.append("\u232a");
    b.setSpan(new ImageSpan(d), length, b.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}

---

From source file:app.abhijit.iter.MainActivity.java

private void setupGettingStartedHint() {
    TextView gettingStartedHint = (TextView) findViewById(R.id.hint_getting_started);
    int lineHeight = gettingStartedHint.getLineHeight();
    Drawable hamburgerIcon = ResourcesCompat.getDrawable(getResources(), R.drawable.ic_hamburger, null);
    hamburgerIcon.setBounds(0, 0, lineHeight, lineHeight);
    SpannableStringBuilder hintText = new SpannableStringBuilder();
    hintText.append(getResources().getString(R.string.hint_getting_started_1)).append(" ");
    hintText.setSpan(new ImageSpan(hamburgerIcon), hintText.length() - 1, hintText.length(), 0);
    hintText.append(getResources().getString(R.string.hint_getting_started_2));
    gettingStartedHint.setText(hintText);
}

---

From source file:tv.acfun.video.CommentsActivity.java

private void initCommentsBar() {
    mCommentBar = findViewById(R.id.comments_bar);
    mBtnSend = (ImageButton) findViewById(R.id.comments_send_btn);
    mCommentText = (EditText) findViewById(R.id.comments_edit);
    mBtnEmotion = findViewById(R.id.comments_emotion_btn);
    mEmotionGrid = (GridView) findViewById(R.id.emotions);
    mBtnSend.setOnClickListener(this);
    mBtnEmotion.setOnClickListener(this);
    mEmotionGrid.setAdapter(mEmotionAdapter);
    mEmotionGrid.setOnItemClickListener(new OnItemClickListener() {

        @Override/*  w ww .ja va2 s.  co m*/
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            int index = mCommentText.getSelectionEnd();
            Editable text = mCommentText.getText();
            String emotion = parent.getItemAtPosition(position).toString();
            text.insert(index, emotion);
            EmotionView v = (EmotionView) parent.getAdapter().getView(position, null, null);
            Drawable drawable = TextViewUtils.convertViewToDrawable(v);
            drawable.setBounds(0, 0, drawable.getIntrinsicWidth() / 2, drawable.getIntrinsicHeight() / 2);
            text.setSpan(new ImageSpan(drawable), index, index + emotion.length(),
                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }

    });
}

---

• «
• 1
• 2
• 3
• »