嘿,我在为那个笑脸代码找到确切的 Imotion(Facebook) 时遇到了一些问题.. 我输入了我的 Snippat 代码:
private static final HashMap<String, Integer> smilyRegexMap = new HashMap<String, Integer>();
static{
smilyRegexMap.put( ":-)" , R.drawable.fb_smile);
smilyRegexMap.put( ":)",R.drawable.fb_smile);
smilyRegexMap.put( ":-]" , R.drawable.fb_smile);
smilyRegexMap.put( ":-(", R.drawable.fb_frown);
smilyRegexMap.put( ":(" , R.drawable.fb_frown);
smilyRegexMap.put( ":-[" , R.drawable.fb_frown);
smilyRegexMap.put( ":-P" , R.drawable.fb_tounge);
smilyRegexMap.put( ":p", R.drawable.fb_tounge);
smilyRegexMap.put( ":-D" , R.drawable.fb_grin);
smilyRegexMap.put( ":D" , R.drawable.fb_grin);
smilyRegexMap.put( ":-O" , R.drawable.fb_gasp);
smilyRegexMap.put( ":*" , R.drawable.fb_gasp);
smilyRegexMap.put( ";-)" , R.drawable.fb_wink);
smilyRegexMap.put( ";)" , R.drawable.fb_wink);
smilyRegexMap.put( ":putnam:" , R.drawable.fb_putnam);
}
//================================================ ===========
public static CharSequence addSmileySpans(Context ch, CharSequence your_recieved_message)
{
//smilyRegexMap = new HashMap<Integer, String>();
System.out.println("==In Spannable Function..........");
SpannableStringBuilder builder = new SpannableStringBuilder(your_recieved_message);
System.out.println("==================Size of Smily : "+ smilyRegexMap.size());
@SuppressWarnings("rawtypes")
Iterator it = smilyRegexMap.entrySet().iterator();
while (it.hasNext()) {
@SuppressWarnings("rawtypes")
Map.Entry pairs = (Map.Entry) it.next();
Pattern mPattern = Pattern.compile((String) pairs.getKey(),Pattern.CASE_INSENSITIVE);
Matcher matcher = mPattern.matcher(your_recieved_message);
while (matcher.find()) {
Bitmap smiley = BitmapFactory.decodeResource(ch.getResources(), ((Integer) pairs.getValue()));
builder.setSpan(new ImageSpan(smiley), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}
}
return builder;
}
我已经调用这个函数:
addSmileySpans(this,"Hi i m Happy :-) ;-) :p :putnam: ");
===>> 我的问题是,当我输入 :putnam: 时,会得到像
这样的结果嗨,我很高兴
//==============================================
Ookeyyy...现在我使用此代码::
Bitmap smiley = BitmapFactory.decodeResource(ch.getResources(), ((Integer) pairs.getValue()));
Object[] spans = builder.getSpans(matcher.start(), matcher.end(), ImageSpan.class);
if (spans == null || spans.length == 0) {
builder.setSpan(new ImageSpan(smiley), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}
但是它给出了一些错误::
当输入:putnam: 其结果是 乌特南:
最佳答案
- 您应该按照从“最大微笑代码”到“最小微笑代码”的顺序对微笑进行排序。
- 当您找到下一个模式时,只需检查这段文本是否已被 span 覆盖:
Object[] spans = builder.getSpans(matcher.start(), matcher.end(), Object.class);
if (spans == null || spans.length == 0) {
//add new image span here
}
关于java - 如何在聊天应用程序中匹配 Simly 的精确单词,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/11538522/