void invite(){
  if (mGrid.getCheckedItemCount() <= 0) {
    return;
  }
  List<String> to=null;
  int[] keys=SparseArrays.trueKeys(mGrid.getCheckedItemPositions());
  for (  int pos : keys) {
    EasyCursor c=(EasyCursor)mGrid.getItemAtPosition(pos);
    if (c.isNull(Contacts.GLOBAL_ID) && !c.isNull(Contacts.EMAIL)) {
      if (to == null) {
        to=new ArrayList<>(keys.length);
      }
      String email=c.getString(Contacts.EMAIL);
      if (!email.contains("\t")) {
        to.add(email);
      }
 else {
        CollectionUtils.addAll(to,email.split("\t"));
      }
    }
  }
  if (to != null) {
    sendInvite(to,this);
    event("friends","invite",to.size());
  }
}

void invite ( ) { if ( mGrid . getCheckedItemCount ( ) <= 0 ) { return ; } List < String > to = null ; int [ ] keys = SparseArrays . trueKeys ( mGrid . getCheckedItemPositions ( ) ) ; for ( int pos : keys ) { EasyCursor c = ( EasyCursor ) mGrid . getItemAtPosition ( pos ) ; if ( c . isNull ( Contacts . GLOBAL_ID ) && ! c . isNull ( Contacts . EMAIL ) ) { if ( to == null ) { to = new ArrayList < > ( keys . length ) ; } String email = c . getString ( Contacts . EMAIL ) ; if ( ! email . contains ( "\t" ) ) { to . add ( email ) ; } else { CollectionUtils . addAll ( to , email . split ( "\t" ) ) ; } } } if ( to != null ) { sendInvite ( to , this ) ; event ( "friends" , "invite" , to . size ( ) ) ; } }
start an email app to send an invitation to selected contacts .
