Example usage for android.text.style ImageSpan ImageSpan

List of usage examples for android.text.style ImageSpan ImageSpan

  1. HOME
  2. Java
  3. android
  4. android.text.style.*
  5. ImageSpan
  6. ImageSpan

Introduction

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

Prototype

public ImageSpan(@NonNull Context context, @DrawableRes int resourceId, int verticalAlignment)

Source Link

Document

Constructs an ImageSpan from a Context , a resource id and a vertical alignment.

Usage

From source file:net.bible.android.view.util.widget.BookmarkStyleAdapterHelper.java

/**
 * Replace first character of text with image
 *///from   ww w  .j a v  a2s. c  o m
private CharSequence addImageAtStart(String text, int drawableImage, Context context) {
    ImageSpan imageSpan = new ImageSpan(context, drawableImage, ImageSpan.ALIGN_BASELINE);
    final SpannableString spannableString = new SpannableString(text);
    spannableString.setSpan(imageSpan, 0, 1, SpannableString.SPAN_EXCLUSIVE_EXCLUSIVE);
    return spannableString;
}

From source file:com.vuze.android.remote.adapter.SideFilterAdapter.java

@Override
public void onBindFlexibleViewHolder(SideFilterViewHolder holder, int position) {
    SideFilterInfo item = getItem(position);
    if (item.letters.equals(TorrentListFragment.LETTERS_BS)) {
        ImageSpan imageSpan = new ImageSpan(context, R.drawable.ic_backspace_white_24dp,
                DynamicDrawableSpan.ALIGN_BOTTOM);
        SpannableStringBuilder ss = new SpannableStringBuilder(",");
        ss.setSpan(imageSpan, 0, 1, 0);// w w w .  j  a v a 2  s  .  co m
        holder.tvText.setText(ss);
    } else {
        holder.tvText.setText(item.letters);

        int resID = item.letters.length() > 1 ? android.R.style.TextAppearance_Small
                : android.R.style.TextAppearance_Large;
        holder.tvText.setTextAppearance(context, resID);
        holder.tvText.setTextColor(ContextCompat.getColor(context, R.color.login_text_color));
    }
    holder.tvCount.setText(item.count > 0 ? String.valueOf(item.count) : "");
}

From source file:org.mozilla.gecko.home.ReadingListPanel.java

private void updateUiFromCursor(Cursor c) {
    // We delay setting the empty view until the cursor is actually empty.
    // This avoids image flashing.
    if ((c == null || c.getCount() == 0) && mEmptyView == null) {
        final ViewStub emptyViewStub = (ViewStub) mTopView.findViewById(R.id.home_empty_view_stub);
        mEmptyView = emptyViewStub.inflate();

        final TextView emptyHint = (TextView) mEmptyView.findViewById(R.id.home_empty_hint);
        if (HardwareUtils.isLowMemoryPlatform()) {
            emptyHint.setVisibility(View.GONE);
        } else {// w ww. ja  va2 s  .  co  m
            String readingListHint = emptyHint.getText().toString();

            // Use an ImageSpan to include the reader icon in the "Tip".
            int imageSpanIndex = readingListHint.indexOf(MATCH_STRING);
            if (imageSpanIndex != -1) {
                final ImageSpan readingListIcon = new ImageSpan(getActivity(), R.drawable.reader_cropped,
                        ImageSpan.ALIGN_BOTTOM);
                final SpannableStringBuilder hintBuilder = new SpannableStringBuilder(readingListHint);

                // Add additional spacing.
                hintBuilder.insert(imageSpanIndex + MATCH_STRING.length(), " ");
                hintBuilder.insert(imageSpanIndex, " ");

                // Add icon.
                hintBuilder.setSpan(readingListIcon, imageSpanIndex + 1,
                        imageSpanIndex + MATCH_STRING.length() + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);

                emptyHint.setText(hintBuilder, TextView.BufferType.SPANNABLE);
            }
        }

        mList.setEmptyView(mEmptyView);
    }
}

From source file:com.hannesdorfmann.home.HomeActivity.java

private void setNoFiltersVisiblity(int visibility) {
    if (visibility == View.VISIBLE) {
        if (noFiltersEmptyText == null) {
            // create the no filters empty text
            ViewStub stub = (ViewStub) findViewById(R.id.stub_no_filters);
            noFiltersEmptyText = (TextView) stub.inflate();
            String emptyText = getString(R.string.no_filters_selected);
            int filterPlaceholderStart = emptyText.indexOf('\u08B4');
            int altMethodStart = filterPlaceholderStart + 3;
            SpannableStringBuilder ssb = new SpannableStringBuilder(emptyText);
            // show an image of the filter icon
            ssb.setSpan(new ImageSpan(this, R.drawable.ic_filter_small, ImageSpan.ALIGN_BASELINE),
                    filterPlaceholderStart, filterPlaceholderStart + 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            // make the alt method (swipe from right) less prominent and italic
            ssb.setSpan(new ForegroundColorSpan(ContextCompat.getColor(this, R.color.text_secondary_light)),
                    altMethodStart, emptyText.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            ssb.setSpan(new StyleSpan(Typeface.ITALIC), altMethodStart, emptyText.length(),
                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            noFiltersEmptyText.setText(ssb);
            noFiltersEmptyText.setOnClickListener(new View.OnClickListener() {
                @Override//from w  w w.j a  va  2s.  c o  m
                public void onClick(View v) {
                    drawer.openDrawer(GravityCompat.END);
                }
            });
        }
        noFiltersEmptyText.setVisibility(visibility);
    } else if (noFiltersEmptyText != null) {
        noFiltersEmptyText.setVisibility(visibility);
    }
}

From source file:us.phyxsi.gameshelf.ui.HomeActivity.java

private void setNoResultsEmptyTextVisibility(int visibility) {
    if (visibility == View.VISIBLE) {
        if (noResultsEmptyText == null) {
            // create the no results empty text
            ViewStub stub = (ViewStub) findViewById(R.id.stub_no_results);
            noResultsEmptyText = (TextView) stub.inflate();
            String emptyText = getString(R.string.no_results_found);
            int addPlaceholderStart = emptyText.indexOf('\u08B4');
            int altMethodStart = addPlaceholderStart + 3;
            SpannableStringBuilder ssb = new SpannableStringBuilder(emptyText);
            // show an image of the add icon
            ssb.setSpan(new ImageSpan(this, R.drawable.ic_add_small, ImageSpan.ALIGN_BASELINE),
                    addPlaceholderStart, addPlaceholderStart + 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            // make the alt method (swipe from right) less prominent and italic
            ssb.setSpan(new ForegroundColorSpan(ContextCompat.getColor(this, R.color.text_secondary_light)),
                    altMethodStart, emptyText.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            ssb.setSpan(new StyleSpan(Typeface.ITALIC), altMethodStart, emptyText.length(),
                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            noResultsEmptyText.setText(ssb);
        }/*from  w ww.jav  a 2  s  .c om*/

        noResultsEmptyText.setVisibility(visibility);
    } else if (noResultsEmptyText != null) {
        noResultsEmptyText.setVisibility(visibility);
    }
}

From source file:com.ruesga.rview.widget.TagEditTextView.java

public void setTags(Tag[] tags) {
    // Delete any existent data
    try {/*from w  ww  .ja v  a 2  s .c  o m*/
        mTagEdit.getEditableText().clearSpans();
    } catch (Exception ex) {
        // Ignore
    }
    int count = mTagList.size() - 1;
    for (int i = count; i >= 0; i--) {
        onTagRemoveClick(mTagList.get(i));
    }
    mTagEdit.setText("");

    if (tags == null) {
        return;
    }

    // Filter invalid tags
    for (Tag tag : tags) {
        Matcher hashTagMatcher = HASH_TAG_PATTERN.matcher(tag.mTag);
        Matcher userTagMatcher = USER_TAG_PATTERN.matcher(tag.mTag);
        if (hashTagMatcher.matches() || (mSupportsUserTags && userTagMatcher.matches())) {
            mTagList.add(tag);
        }
    }

    // Build the spans
    SpannableStringBuilder builder;
    if (tags.length > 0) {
        final String text = String.format("%" + tags.length + "s", CHIP_SEPARATOR_CHAR)
                .replaceAll(CHIP_SEPARATOR_CHAR, CHIP_REPLACEMENT_CHAR);
        builder = new SpannableStringBuilder(text);
    } else {
        builder = new SpannableStringBuilder("");
    }

    int pos = 0;
    for (final Tag tag : mTagList) {
        Bitmap b = createTagChip(tag);
        tag.w = b.getWidth();
        tag.h = b.getHeight();
        ImageSpan span = new ImageSpan(getContext(), b, ImageSpan.ALIGN_BOTTOM);
        builder.setSpan(span, pos, pos + 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        pos++;

        notifyTagCreated(tag);
    }
    mTagEdit.setText(builder);
    mTagEdit.setSelection(mTagEdit.getText().length());
}

From source file:io.plaidapp.ui.HomeActivity.java

private void setNoFiltersEmptyTextVisibility(int visibility) {
    if (visibility == View.VISIBLE) {
        if (noFiltersEmptyText == null) {
            // create the no filters empty text
            ViewStub stub = (ViewStub) findViewById(R.id.stub_no_filters);
            noFiltersEmptyText = (TextView) stub.inflate();
            String emptyText = getString(R.string.no_filters_selected);
            int filterPlaceholderStart = emptyText.indexOf('\u08B4');
            int altMethodStart = filterPlaceholderStart + 3;
            SpannableStringBuilder ssb = new SpannableStringBuilder(emptyText);
            // show an image of the filter icon
            ssb.setSpan(new ImageSpan(this, R.drawable.ic_filter_small, ImageSpan.ALIGN_BASELINE),
                    filterPlaceholderStart, filterPlaceholderStart + 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            // make the alt method (swipe from right) less prominent and italic
            ssb.setSpan(new ForegroundColorSpan(ContextCompat.getColor(this, R.color.text_secondary_light)),
                    altMethodStart, emptyText.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            ssb.setSpan(new StyleSpan(Typeface.ITALIC), altMethodStart, emptyText.length(),
                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            noFiltersEmptyText.setText(ssb);
            noFiltersEmptyText.setOnClickListener(new View.OnClickListener() {
                @Override//from   w  w  w .j av a2s .c o  m
                public void onClick(View v) {
                    drawer.openDrawer(GravityCompat.END);
                }
            });
        }
        noFiltersEmptyText.setVisibility(visibility);
    } else if (noFiltersEmptyText != null) {
        noFiltersEmptyText.setVisibility(visibility);
    }

}