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
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#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。
