本文實(shí)例為大家分享了iOS字體抖動(dòng)的具體實(shí)現(xiàn)代碼,供大家參考,具體內(nèi)容如下
一、效果圖
	
二、代碼
ViewController.m
#import "ViewController.h"@interface ViewController ()@end@implementation ViewController- (void)viewDidLoad {  [super viewDidLoad];  // Do any additional setup after loading the view, typically from a nib.    UIButton *button=[UIButton buttonWithType:UIButtonTypeRoundedRect];  button.frame=CGRectMake(10, 100, 100, 200);  button.backgroundColor=[UIColor redColor];  [button setTitle:@"按鈕" forState:UIControlStateNormal];  [self.view addSubview:button];    //按鈕的動(dòng)畫效果  [self buttonAnimation:button];    }//按鈕出現(xiàn)的時(shí)候有一個(gè)動(dòng)畫效果- (void)buttonAnimation:(UIButton *)sender{  CAKeyframeAnimation *animation = [CAKeyframeAnimation animationWithKeyPath:@"transform"];    CATransform3D scale1 = CATransform3DMakeScale(0.5, 0.5, 1);  CATransform3D scale2 = CATransform3DMakeScale(1.2, 1.2, 1);  CATransform3D scale3 = CATransform3DMakeScale(0.9, 0.9, 1);  CATransform3D scale4 = CATransform3DMakeScale(1.0, 1.0, 1);    NSArray *frameValues = [NSArray arrayWithObjects:              [NSValue valueWithCATransform3D:scale1],              [NSValue valueWithCATransform3D:scale2],              [NSValue valueWithCATransform3D:scale3],              [NSValue valueWithCATransform3D:scale4],              nil];    [animation setValues:frameValues];    NSArray *frameTimes = [NSArray arrayWithObjects:              [NSNumber numberWithFloat:0.0],              [NSNumber numberWithFloat:0.5],              [NSNumber numberWithFloat:0.9],              [NSNumber numberWithFloat:1.0],              nil];  [animation setKeyTimes:frameTimes];    animation.fillMode = kCAFillModeForwards;  animation.duration = 0.3f;    [sender.layer addAnimation:animation forKey:@"DSPopUpAnimation"];}以上就是本文的全部?jī)?nèi)容,希望對(duì)大家的學(xué)習(xí)有所幫助,也希望大家多多支持VEVB武林網(wǎng)。
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