private void processImage(boolean opening, Editable output) {
Object[] spans = output.getSpans(0, output.length(), ImageSpan.class);
if (spans.length == 0) {
return;
}
ImageSpan imageSpan = (ImageSpan) spans[0];
String imageUrl = imageSpan.getSource();
// Handle image video thumbnail clicked
if (imageUrl.startsWith(BBCodeParser.VIDEO_URL_PREFIX)) {
VideoClickableSpan clickableSpan = mVideoClickableSpanProvider.get();
clickableSpan.setVideoUrl(imageUrl.substring(BBCodeParser.VIDEO_URL_PREFIX.length()));
output.setSpan(
clickableSpan,
output.getSpanStart(imageSpan),
output.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
return;
}
// Not Image Video Thumbnail, This is normal image
if (TextUtils.isEmpty(imageUrl) || !RichTextUtils.isUrl(imageUrl)) {
return;
}
ImageClickableSpan clickableSpan = mImageClickableSpanProvider.get();
clickableSpan.setImageUrl(imageUrl);
output.setSpan(
clickableSpan,
output.getSpanStart(imageSpan),
output.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}
private void process(boolean opening, Editable output, CharacterStyle... spanStyles) {
int len = output.length();
if (opening) {
for (CharacterStyle style : spanStyles) {
output.setSpan(style, len, len, Spannable.SPAN_MARK_MARK);
}
} else {
for (CharacterStyle style : spanStyles) {
Object obj = getLast(output, style.getClass());
int where = output.getSpanStart(obj);
output.removeSpan(obj);
if (where != len) {
if (style instanceof VideoClickableSpan) {
// Need to set the video url to this span.
String url = output.subSequence(where, len).toString();
((VideoClickableSpan) style).setVideoUrl(url);
}
output.setSpan(style, where, len, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}
}
}
}