##之间的内容是代表一个话题,@和:之间的是转发这条微博的人,也高亮显示,||代表上一次转发此微博的。url地址也高亮显示。
这个是什么组件啊?是TextView,不会吧?TextView能显示图片吗?肯定能呀。
主要是用到了SpannableString,ForegroundColorSpan,ImageSpan这3个类.
- String?origtext?=?data.getString("origtext"); ??
- ????????????????????SpannableString?spannable?=?new?SpannableString(origtext); ??
- ???????????????????? ??
- ????????????????????spannable?=?TextUtil.decorateFaceInStr(spannable,?RegexUtil.getStartAndEndIndex(origtext,?Pattern.compile("\\/[\u4e00-\u9fa5a-zA-Z]{1,3}")),?getResources());//解析成本地表情 ??
- ????????????????????spannable?=?TextUtil.decorateRefersInStr(spannable,?RegexUtil.getStartAndEndIndex(origtext,?Pattern.compile("@.*:")),?getResources());//高亮显示微薄转发,回复者昵称??
String origtext = data.getString("origtext"); SpannableString spannable = new SpannableString(origtext); spannable = TextUtil.decorateFaceInStr(spannable, RegexUtil.getStartAndEndIndex(origtext, Pattern.compile("\\/[\u4e00-\u9fa5a-zA-Z]{1,3}")), getResources());//解析成本地表情 spannable = TextUtil.decorateRefersInStr(spannable, RegexUtil.getStartAndEndIndex(origtext, Pattern.compile("@.*:")), getResources());//高亮显示微薄转发,回复者昵称
- public?static?List<Map<String,Object>>?getStartAndEndIndex(String?sourceStr,Pattern?pattern){ ??
- ????????List<Map<String,Object>>?list?=?new?ArrayList<Map<String,Object>>(); ??
- ????????Matcher?matcher?=?pattern.matcher(sourceStr); ??
- ????????boolean?isFind?=?matcher.find(); ??
- ????????while?(isFind)?{ ??
- ????????????Map<String,Object>?map?=?new?HashMap<String,?Object>(); ??
- ????????????String?faceName?=?matcher.group().substring(1,matcher.group().length());//表情名称 ??
- ????????????map.put("startIndex",matcher.start()); ??
- ????????????map.put("endIndex",matcher.end()); ??
- ????????????map.put("faceName",faceName); ??
- ????????????list.add(map); ??
- ????????????isFind?=?matcher.find((Integer)map.get("endIndex")-1); ??
- ????????} ??
- ????????return?list; ??
- ????}??
public static List<Map<String,Object>> getStartAndEndIndex(String sourceStr,Pattern pattern){ List<Map<String,Object>> list = new ArrayList<Map<String,Object>>(); Matcher matcher = pattern.matcher(sourceStr); boolean isFind = matcher.find(); while (isFind) { Map<String,Object> map = new HashMap<String, Object>(); String faceName = matcher.group().substring(1,matcher.group().length());//表情名称 map.put("startIndex",matcher.start()); map.put("endIndex",matcher.end()); map.put("faceName",faceName); list.add(map); isFind = matcher.find((Integer)map.get("endIndex")-1); } return list; }
- public?static?SpannableString?decorateVipInStr(SpannableString?spannable,List<Map<String,Object>>?list,Resources?resources){ ??
- ????????int?size?=?list.size(); ??
- ????????Drawable?drawable?=?null; ??
- ????????if(list!=null&&list.size()>0){ ??
- ????????????for(int?i=0;i<size;i++){ ??
- ????????????????Map<String,Object>?map?=?list.get(i); ??
- ????????????????drawable?=?resources.getDrawable(R.drawable.vip); ??
- ????????????????drawable.setBounds(0,?0,?drawable.getIntrinsicWidth(),drawable.getIntrinsicHeight()); ??
- ????????????????ImageSpan?span?=?new?ImageSpan(drawable,ImageSpan.ALIGN_BASELINE); ??
- ????????????????spannable.setSpan(span,?(Integer)map.get("startIndex"),?(Integer)map.get("endIndex"),?Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); ??
- ????????????} ??
- ????????} ??
- ????????return?spannable; ??
- ????} ??
- ???? ??
- ????public?static?SpannableString?decorateTopicInStr(SpannableString?spannable,List<Map<String,Object>>?list,Resources?resources){ ??
- ????????int?size?=?list.size(); ??
- ????????Drawable?drawable?=?null; ??
- ????????CharacterStyle?foregroundColorSpan=new?ForegroundColorSpan(Color.argb(255,?33,?92,?110)); ??
- ????????if(list!=null&&list.size()>0){ ??
- ????????????for(int?i=0;i<size;i++){ ??
- ????????????????Map<String,Object>?map?=?list.get(i); ??
- ????????????????spannable.setSpan(foregroundColorSpan,?(Integer)map.get("startIndex"),?(Integer)map.get("endIndex"),?Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); ??
- ????????????} ??
- ????????} ??
- ????????return?spannable; ??
- ????}??
public static SpannableString decorateVipInStr(SpannableString spannable,List<Map<String,Object>> list,Resources resources){ int size = list.size(); Drawable drawable = null; if(list!=null&&list.size()>0){ for(int i=0;i<size;i++){ Map<String,Object> map = list.get(i); drawable = resources.getDrawable(R.drawable.vip); drawable.setBounds(0, 0, drawable.getIntrinsicWidth(),drawable.getIntrinsicHeight()); ImageSpan span = new ImageSpan(drawable,ImageSpan.ALIGN_BASELINE); spannable.setSpan(span, (Integer)map.get("startIndex"), (Integer)map.get("endIndex"), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); } } return spannable; } public static SpannableString decorateTopicInStr(SpannableString spannable,List<Map<String,Object>> list,Resources resources){ int size = list.size(); Drawable drawable = null; CharacterStyle foregroundColorSpan=new ForegroundColorSpan(Color.argb(255, 33, 92, 110)); if(list!=null&&list.size()>0){ for(int i=0;i<size;i++){ Map<String,Object> map = list.get(i); spannable.setSpan(foregroundColorSpan, (Integer)map.get("startIndex"), (Integer)map.get("endIndex"), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); } } return spannable; }
http://helloandroid.iteye.com/blog/1136290