Giter VIP home page Giter VIP logo

zycornerradius's Introduction

ZYCornerRadius
一句代码,圆角风雨无阻

A Category to make cornerRadius for UIImageView have no Offscreen-Rendered, be more efficiency 避免为UIImageView设置圆角时触发离屏渲染所带来的性能损耗,两种工作方式:Category和UIImageView子类。


##CocoaPods:

pod 'ZYCornerRadius', '~> 1.0.2'

##性能对比: 测试设备6P,屏幕中有40张尺寸为20*20的小图片,使用masksToBounds切角处理时帧率大大下降至20+,使用ZYCornerRadius时帧率保持在57+,性能接近0损耗。 ![](https://raw.githubusercontent.com/liuzhiyi1992/MyStore/master/ZYCornerRadius/ZYCornerRadius%E6%80%A7%E8%83%BD%E5%AF%B9%E6%AF%94.png)

内存使用对比:


##Usage:

导入头文件

#import "UIImageView+CornerRadius.h"

创建圆角半径为6的UIImageView(两种种方式):

//1
UIImageView *imageView = [[UIImageView alloc] initWithCornerRadiusAdvance:6.0f rectCornerType:UIRectCornerAllCorners];

//2
UIImageView *imageView = [[UIImageView alloc] init];
[imageView zy_cornerRadiusAdvance:6.0f rectCornerType:UIRectCornerAllCorners];

创建圆形的UIImageView(两种方式):

//1
UIImageView *imageView = [[UIImageView alloc] initWithRoundingRectImageView];

//2
UIImageView *imageView = [[UIImageView alloc] init];
[imageView zy_cornerRadiusRoundingRect];

可为UIImageView的图片附加边框:

[imageView zy_attachBorderWidth:1.f color:[UIColor redColor]];

按你的需要完成配置后,任何时候对UIImageView setImage,效果都会生效

//anytime 
imageView.image = [UIImage imageNamed:@"mac_dog"];

##iteration: 1.0.2 - 处理Xcode8带来的问题 1.0.1 - fix重大bug, 整理代码 0.9.4 - 处理多个swizzleMethod的问题 0.9.3 - 处理上版本制造的bug 0.9.2 - 处理ContentMode无效问题 0.9.1 - 处理 setImage发生在 frame计算之前(Masonry) 导致圆角无效的问题,此版本删除ZYImageView,统一使用UIImageView+CornerRadius 0.8.1 - 解决更新图片时图片内容闪动问题。 0.7.1 - 去除部分api,保持使用简洁的设计理念,加入带边框功能 0.6.1 - 解决在TableViewCell被selected后,其中UIImageView的image被重置的问题 0.5.1 - 解决SDWebImage使用placeholder为nil时发生的crash 0.4.1 - 发布第一个较完善版本
##Relation: [@liuzhiyi1992](https://github.com/liuzhiyi1992) on Github [@Blog](http://zyden.vicp.cc/) Welcome
##License: ZYCornerRadius is released under the MIT license. See LICENSE for details.

zycornerradius's People

Contributors

liuzhiyi1992 avatar

Watchers

 avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.