Чтобы установить смайлик в тексте редактирования
int value=R.id.ic_launcher;
Drawable Smiley = getResources().getDrawable(value);
Smiley.setBounds(0, 0, 15, 15);
SpannableStringBuilder builder = new SpannableStringBuilder();
String imgValue = "["+value+"]";
builder.append(imgValue);
builder.setSpan(new ImageSpan(Smiley), builder.length()-imgValue.length(), builder.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
edit_text.getText().insert(txt.getSelectionStart(), builder);
, теперь нужно выбрать смайлик в просмотре списка или текста
textview.setText(addSmileySpans(context,edit_text.getText()));
public CharSequence addSmileySpans(Context context, CharSequence msg) {
SpannableStringBuilder builder = new SpannableStringBuilder(your_recieved_message);
Pattern pattern = Pattern.compile("\\[([^\\[\\]]+)\\]");
if( pattern != null )
{
Matcher matcher = pattern.matcher( your_recieved_message );
int matchesSoFar = 0;
while( matcher.find() )
{
CharSequence cs =matcher.group().subSequence(1, matcher.group().length()-1);
int value = Integer.parseInt(cs.toString());
System.out.println("pattern is::"+matcher.group().subSequence(1, matcher.group().length()-1));
int start = matcher.start() - (matchesSoFar * 2);
int end = matcher.end() - (matchesSoFar * 2);
Drawable Smiley = context.getResources().getDrawable(value);
Smiley.setBounds(0, 0,15,15);
builder.setSpan(new ImageSpan(Smiley), start + 1, end - 1, 0 );
builder.delete(start, start + 1);
builder.delete(end - 2, end -1);
matchesSoFar++;
}
}
return builder;
}