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btedev/140 char counter in Obj-C

Created March 11, 2010 19:26
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140 char counter in Obj-C
@interface MainViewController : UIViewController <UITextViewDelegate>
...
- (void)textViewDidChange:(UITextView *)textView {
int chars = [textView.text length];
countLabel.text = [NSString stringWithFormat:@"%i/140",chars];
}
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