RecipientEditTextView.java 文件源码

private void handleEdit(final int start,final int end)
{
if(start==-1||end==-1)
  {
  // This chip no longer exists in the field.
  dismissDropDown();
  return;
  }
// This is in the middle of a chip, so select out the whole chip
// and commit it.
final Editable editable=getText();
setSelection(end);
final String text=getText().toString().substring(start,end);
if(!TextUtils.isEmpty(text))
  {
  final RecipientEntry entry=RecipientEntry.constructFakeEntry(text,isValid(text));
  QwertyKeyListener.markAsReplaced(editable,start,end,"");
  final CharSequence chipText=createChip(entry,false);
  final int selEnd=getSelectionEnd();
  if(chipText!=null&&start>-1&&selEnd>-1)
    editable.replace(start,selEnd,chipText);
  }
dismissDropDown();
}