本文实例为大家分享了ios字体抖动的具体实现代码，供大家参考，具体内容如下

一、效果图

二、代码

viewcontroller.m

? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 #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:@"按钮" forstate:uicontrolstatenormal]; [self.view addsubview:button]; //按钮的动画效果 [self buttonanimation:button]; } //按钮出现的时候有一个动画效果 - (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内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。