/**
* 将text中@某人、#某主题、http://网址的字体加亮，匹配的表情文字以表情显示
* @param text
* @param context
* @return
* @author lvqiyong
*/
public static SpannableString formatContent(CharSequence text,Context context) {
SpannableString spannableString = new SpannableString(text);
/*
* @[^\\s:：]+[:：\\s] 匹配@某人 \\[[^0-9]{1,4}\\] 匹配表情
* #([^\\#|.]+)# 匹配#某主题 http://t\\.cn/\\w+ 匹配网址
*/
Pattern pattern = Pattern.compile("@[^\\s:：]+[:：\\s]|#([^\\#|.]+)#|http://t\\.cn/\\w+|\\[[^0-9]{1,4}\\]");
Matcher matcher = pattern.matcher(spannableString);
final Context mcontext = context;
while (matcher.find()) {
final String match=matcher.group();
if(match.startsWith("@")){ //@某人，加亮字体
spannableString.setSpan(new ClickableSpan()
{
// 在onClick方法中可以编写单击链接时要执行的动作
@Override
public void onClick(View widget)
{
String username = match;
username = username.replace("@", "");
username = username.replace(":", "");
username = username.trim();
Intent intent = new Intent(mcontext,UserInfoActivity.class);
intent.putExtra("userid", username);
mcontext.startActivity(intent);//跳转到用户信息界面
}
}, matcher.start(), matcher.end(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannableString.setSpan(new ForegroundColorSpan(0xff0077ff),
matcher.start(), matcher.end(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
}
else if(match.startsWith("#")){ //#某主题
spannableString.setSpan(new ClickableSpan()
{
// 在onClick方法中可以编写单击链接时要执行的动作
@Override
public void onClick(View widget)
{
String theme = match;
theme = theme.replace("#", "");
theme = theme.trim();
Intent intent = new Intent(mcontext,WeiboList.class);
Bundle bundle=new Bundle();
bundle.putInt(WeiboList.WEIBO_CATE, WeiboList.CATE_THEME);
bundle.putString(WeiboList.THEME, theme);
intent.putExtras(bundle);
mcontext.startActivity(intent);//跳转到话题信息界面
}
}, matcher.start(), matcher.end(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannableString.setSpan(new ForegroundColorSpan(0xff0077ff),
matcher.start(), matcher.end(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
}
else if(match.startsWith("http://")){ //匹配网址
spannableString.setSpan(new ClickableSpan()
{
// 在onClick方法中可以编写单击链接时要执行的动作
@Override
public void onClick(View widget)
{
Uri uri = Uri.parse(match);
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
mcontext.startActivity(intent);
}
}, matcher.start(), matcher.end(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannableString.setSpan(new ForegroundColorSpan(0xff0077ff),
matcher.start(), matcher.end(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
}
else if(match.startsWith("[")){ //表情
}
}
return spannableString;
}