android 图片 下划线,Android富文本图文混排、粗体、斜体、图片、下划线、删除线等...

/**

* 粗体

*/

private void addBoldSpan(String str) {

SpannableString spanString = new SpannableString(str);

StyleSpan span = new StyleSpan(Typeface.BOLD);

spanString.setSpan(span, 0, str.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

content_txt.append(spanString);

}

/**

* 斜体

*/

private void addItalicSpan(String str) {

SpannableString spanString = new SpannableString(str);

StyleSpan span = new StyleSpan(Typeface.ITALIC);

spanString.setSpan(span, 0, str.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

content_txt.append(spanString);

}

/**

* 删除线

*/

private void addStrikeSpan(String str) {

SpannableString spanString = new SpannableString(str);

StrikethroughSpan span = new StrikethroughSpan();

spanString.setSpan(span, 0, str.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

content_txt.append(spanString);

}

/**

* 下划线

*/

private void addUnderLineSpan(String str) {

SpannableString spanString = new SpannableString("下划线");

UnderlineSpan span = new UnderlineSpan();

spanString.setSpan(span, 0, str.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

content_txt.append(spanString);

}

/**

* 图片

*/

private void addImageSpan(Bitmap bitmap) {

SpannableString spanString = new SpannableString(" ");

@SuppressWarnings("deprecation")

Drawable d = new BitmapDrawable(bitmap);

d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());

ImageSpan span = new ImageSpan(d, ImageSpan.ALIGN_BASELINE);

spanString.setSpan(span, 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

content_txt.append(spanString);

}