FlickerNumber

flicker number like alipay use UILabel category

##Effects

##Installation

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

pod "FlickerNumber"

Alternatively, you can just drag the files from FlickerNumber / Classes into your own project.

Usage

To run the example project; clone the repo, and run pod install from the Project directory first.

import UILabel+FlickerNumber.h in your project

then you can use the category methods in any initilized UILabel to implement the effect of flicker number.

for example:

@property (nonatomic, weak) IBOutlet UILabel *lblFlicker; //for a xib label

- (void)viewWillAppear:(BOOL)animated{
    [super viewWillAppear:animated];
    
    if([self.title isEqualToString:@"Flicker A Integer Number"]){
        [self.lblFlicker dd_setNumber:@(7654321)];
    }else if([self.title isEqualToString:@"Flicker A Float Number"]){
        [self.lblFlicker dd_setNumber:@(123.982)];
    }else if([self.title isEqualToString:@"Flicker A Format Number"]){
        [self.lblFlicker dd_setNumber:@(75.212) format:@"￥%.2f"];
    }else if([self.title isEqualToString:@"Flicker A Attribute Number"]){
        id attributes = [NSDictionary dictionaryWithAttribute:@{NSFontAttributeName:[UIFont systemFontOfSize:12.0f]}
                                                     andRange:NSMakeRange(0, 1)];
        [self.lblFlicker dd_setNumber:@(123.45) attributes:attributes];
    }else{
        id attributes = @[[NSDictionary dictionaryWithAttribute:@{NSFontAttributeName:[UIFont systemFontOfSize:12.0f]}
                                                       andRange:NSMakeRange(0, 1)],
                          [NSDictionary dictionaryWithAttribute:@{NSForegroundColorAttributeName:[UIColor redColor]}
                                                       andRange:NSMakeRange(1, 3)]];
        [self.lblFlicker dd_setNumber:@(123.45) duration:1.0f format:@"￥%.2f" attributes:attributes];
    }
}

Methods

- (void)dd_setNumber:(NSNumber *)number; simple method

- (void)dd_setNumber:(NSNumber *)number duration:(NSTimeInterval)duration; control flicker number duration time

- (void)dd_setNumber:(NSNumber *)number format:(NSString *)formatStr; flicker number with string format

- (void)dd_setNumber:(NSNumber *)number attributes:(id)attrs; flicker number with attributes

- (void)dd_setNumber:(NSNumber *)number duration:(NSTimeInterval)duration format:(NSString *)formatStr;

- (void)dd_setNumber:(NSNumber *)number duration:(NSTimeInterval)duration attributes:(id)attrs;

- (void)dd_setNumber:(NSNumber *)number formatter:(NSNumberFormatter *)formatter; flicker a number with NSNumberFormatter

- (void)dd_setNumber:(NSNumber *)number duration:(NSTimeInterval)duration formatter:(NSNumberFormatter *)formatter;

- (void)dd_setNumber:(NSNumber *)number format:(NSString *)formatStr formatter:(NSNumberFormatter *)formatter;

- (void)dd_setNumber:(NSNumber *)number formatter:(NSNumberFormatter *)formatter attributes:(id)attrs;

- (void)dd_setNumber:(NSNumber *)number duration:(NSTimeInterval)duration format:(NSString *)formatStr formatter:(NSNumberFormatter *)formatter;

- (void)dd_setNumber:(NSNumber *)number duration:(NSTimeInterval)duration formatter:(NSNumberFormatter *)formatter attributes:(id)attrs;

- (void)dd_setNumber:(NSNumber *)number duration:(NSTimeInterval)duration format:(NSString *)formatStr formatter:(NSNumberFormatter *)formatter attributes:(id)attrs;

Updates

[0.2] add the NSNumberFormatter function.
[0.1] add the flicker number kit.

Requirements

Xcode 6
iOS 6.0

Author

DeJohn Dong, dongjia_9251@126.com

License

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