Examples with ImageSpan android.text.style.ImageSpan used on opensource projects

Example 21 with ImageSpan

use of android.text.style.ImageSpan in project plaid by nickbutcher.

the class ImageSpanTarget method onResourceReady.

@Override
public void onResourceReady(Bitmap bitmap, GlideAnimation<? super Bitmap> glideAnimation) {
    TextView tv = textView.get();
    if (tv != null) {
        BitmapDrawable bitmapDrawable = new BitmapDrawable(tv.getResources(), bitmap);
        // image span doesn't handle scaling so we manually set bounds
        if (bitmap.getWidth() > tv.getWidth()) {
            float aspectRatio = (float) bitmap.getHeight() / (float) bitmap.getWidth();
            bitmapDrawable.setBounds(0, 0, tv.getWidth(), (int) (aspectRatio * tv.getWidth()));
        } else {
            bitmapDrawable.setBounds(0, 0, bitmap.getWidth(), bitmap.getHeight());
        }
        ImageSpan span = new ImageSpan(bitmapDrawable);
        // add the image span and remove our marker
        SpannableStringBuilder ssb = new SpannableStringBuilder(tv.getText());
        int start = ssb.getSpanStart(loadingSpan);
        int end = ssb.getSpanEnd(loadingSpan);
        if (start >= 0 && end >= 0) {
            ssb.setSpan(span, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        ssb.removeSpan(loadingSpan);
        // animate the change
        TransitionManager.beginDelayedTransition((ViewGroup) tv.getParent());
        tv.setText(ssb);
    }
}

Example 22 with ImageSpan

use of android.text.style.ImageSpan in project plaid by nickbutcher.

the class HomeActivity method setNoFiltersEmptyTextVisibility.

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('ࢴ');
            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
                public void onClick(View v) {
                    drawer.openDrawer(GravityCompat.END);
                }
            });
        }
        noFiltersEmptyText.setVisibility(visibility);
    } else if (noFiltersEmptyText != null) {
        noFiltersEmptyText.setVisibility(visibility);
    }
}

Example 23 with ImageSpan

use of android.text.style.ImageSpan in project XobotOS by xamarin.

the class HtmlToSpannedConverter method startImg.

private static void startImg(SpannableStringBuilder text, Attributes attributes, Html.ImageGetter img) {
    String src = attributes.getValue("", "src");
    Drawable d = null;
    if (img != null) {
        d = img.getDrawable(src);
    }
    if (d == null) {
        d = Resources.getSystem().getDrawable(com.android.internal.R.drawable.unknown_image);
        d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
    }
    int len = text.length();
    text.append("");
    text.setSpan(new ImageSpan(d, src), len, text.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}

Example 24 with ImageSpan

use of android.text.style.ImageSpan in project XobotOS by xamarin.

the class SearchView method getDecoratedHint.

private CharSequence getDecoratedHint(CharSequence hintText) {
    // If the field is always expanded, then don't add the search icon to the hint
    if (!mIconifiedByDefault)
        return hintText;
    // for the icon
    SpannableStringBuilder ssb = new SpannableStringBuilder("   ");
    ssb.append(hintText);
    Drawable searchIcon = getContext().getResources().getDrawable(getSearchIconId());
    int textSize = (int) (mQueryTextView.getTextSize() * 1.25);
    searchIcon.setBounds(0, 0, textSize, textSize);
    ssb.setSpan(new ImageSpan(searchIcon), 1, 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    return ssb;
}

Example 25 with ImageSpan

use of android.text.style.ImageSpan in project NoHttp by yanzhenjie.

the class ResCompat method getImageSpanText.

public static SpannableString getImageSpanText(CharSequence content, Drawable drawable, int start, int end) {
    SpannableString stringSpan = new SpannableString(content);
    setDrawableBounds(drawable);
    ImageSpan imageSpan = new ImageSpan(drawable, ImageSpan.ALIGN_BASELINE);
    stringSpan.setSpan(imageSpan, start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    return stringSpan;
}