[android-developers] Using TextWatcher class to count linebreaks
Hi all,
I am using a textWatcher on an editText. I am able to limit it's length, but I am unable to limit the number of lines in it. I want to allow only 4 lines (line breaks or return keys) in the editText. I am using the following method to count number of lines (line breaks), but it returns odd values.
private int countLines(String str){
String[] lines = str.split("\r\n|\n");
return lines.length;
}
Any suggestion/help on how to limit editText to 4 new lines? I need it urgently, so please help if you know a solution to it. Thanks in advance.
Regards,
Farhan
-- You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscribe@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
0 Comments:
Post a Comment
Subscribe to Post Comments [Atom]
<< Home