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"];
}
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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。
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