Problem in JTextArea

Printable View

02-13-2011, 09:46 AM
justbeller

Problem in JTextArea

Hello Guys I Hope u all are fine

i have problem in jtextarea when I using "ta.getCaretPosition();" this method its getting even series like this (0,2,4,6,8,...)
i need normal series to set position (0,1,2,3,4,5,....)

what can I do?

please help me

best regards
02-13-2011, 10:27 AM
JosAH

Quote:

Originally Posted by justbeller

i have problem in jtextarea when I using "ta.getCaretPosition();" this method its getting even series like this (0,2,4,6,8,...)
i need normal series to set position (0,1,2,3,4,5,....)

what can I do?

Are you using your own implementation of the Document interface?

kind regards,

Jos
02-13-2011, 10:52 AM
Fubarable

You've got a bug on line 42.
02-13-2011, 11:14 AM
JosAH

Quote:

Originally Posted by Fubarable

You've got a bug on line 42.

Do you mean 42 in base 13, so 54 decimal (which is 66 octal), or 42 decimal, as in just 42 (52 octal)?

kindest regards,

Jos ;-)
02-14-2011, 06:50 AM
justbeller

hey thanks for discussion now its working
now here is a another problem is when im using substring method im getting StringIndexOutOfBoundsException: String index out of range: -1

what can i do
02-14-2011, 09:36 PM
Fubarable

Quote:

Originally Posted by justbeller

hey thanks for discussion now its working
now here is a another problem is when im using substring method im getting StringIndexOutOfBoundsException: String index out of range: -1

what can i do

In case you missed it, the gist of the previous discussion is that we have no flipping idea of what's not working if you don't show us the offending code. This still holds true for today's problem. Seriously, how can we guess what you're doing wrong with the scant information that you give us?
02-15-2011, 03:02 PM
justbeller

Its working by using Caret Class so that why I said thanks