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UITextFieldWithLimit

CI Status Version License Platform

This subclass of the UITextField, adds a text length limit.

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Feature

  • Set text length limit
  • Text length counter
  • IME support(japanese keyboard support)

Installation

UITextFieldWithLimit is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "UITextFieldWithLimit"

Usage

You can try this : pod try UITextFieldWithLimit

- (void)viewDidLoad {
    [super viewDidLoad];
    self.limitedTextField = [[UITextFieldWithLimit alloc] init];
    self.limitedTextField.maxLength = @15;
    // optional
    self.limitedTextField.limitDelegate = self;
}
- (void)textFieldLimit:(UITextFieldWithLimit *) textFieldLimit didReachLimitWithLastEnteredText:(NSString *) text inRange:(NSRange) range {
    NSLog(@"%s", sel_getName(_cmd));
}

- (void)textFieldLimit:(UITextFieldWithLimit *) textFieldLimit didWentOverLimitWithDisallowedText:(NSString *) text inDisallowedRange:(NSRange) range {
    NSLog(@"%s", sel_getName(_cmd));
}

API

@protocol UITextFieldWithLimitDelegate <UITextFieldDelegate>

@optional
- (void)textFieldLimit:(UITextFieldWithLimit *) textFieldLimit didWentOverLimitWithDisallowedText:(NSString *) text inDisallowedRange:(NSRange) range;

- (void)textFieldLimit:(UITextFieldWithLimit *) textFieldLimit didReachLimitWithLastEnteredText:(NSString *) text inRange:(NSRange) range;
@end

@interface UITextFieldWithLimit : UITextField <UITextFieldDelegate>
@property(nonatomic, strong) id <UITextFieldWithLimitDelegate> limitDelegate;
// Default : @10
@property(readwrite, nonatomic) NSNumber *maxLength;
@property(strong, nonatomic) UILabel *limitLabel;
@end

Author

azu, [email protected]

License

UITextFieldWithLimit is available under the MIT license. See the LICENSE file for more info.

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