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一个支持多选、选原图和视频的图片选择器,同时有预览功能,适配了iOS6789系统。 A clone of UIImagePickerController, support picking multiple photos、original photo、video, also allow preview photo and video, fitting iOS6789 system.

License: MIT License

Ruby 0.43% Objective-C 99.57%

tzimagepickercontroller's Introduction

TZImagePickerController

A clone of UIImagePickerController, support picking multiple photos、original photo、video, also allow preview photo and video, fitting iOS6789 system.
一个支持多选、选原图和视频的图片选择器,同时有预览功能,适配了iOS6789系统。

image image image

一. Installation 安装

  • CocoaPods:pod 'TZImagePickerController'
  • 手动导入:将TZImagePickerController文件夹拽入项目中,导入头文件:#import "TZImagePickerController.h"

二. Example 例子

TZImagePickerController *imagePickerVc = [[TZImagePickerController alloc] initWithMaxImagesCount:9 delegate:self];

// You can get the photos by block, the same as by delegate.
// 你可以通过block或者代理,来得到用户选择的照片.
[imagePickerVc setDidFinishPickingPhotosHandle:^(NSArray<UIImage *> *photos, NSArray *assets) {

}];
[self presentViewController:imagePickerVc animated:YES completion:nil];

三. Requirements 要求

iOS 6 or later. Requires ARC
iOS6及以上系统可使用. ARC环境.

When system version is iOS6 or iOS7, Using AssetsLibrary.
When system version is iOS 8 or later, Using PhotoKit.
如果运行在iOS6或7系统上,用的是AssetsLibrary库获取照片资源。
如果运行在iOS8及以上系统上,用的是PhotoKit库获取照片资源。

四. More 更多

If you find a bug, please create a issue.
Welcome to pull requests.
More infomation please view code.
如果你发现了bug,请提一个issue。
欢迎给我提pull requests。
更多信息详见代码,也可查看我的博客: 我的博客

2016.5.23更新: 刚刚更新了代码,现在版本更新到了1.4.0,新增了一些新功能,比如:在照片列表页新增了拍照按钮,可以全局记录哪个相册已选中了多少张图片,预览控制器可以在外界打开。同时Demo页面也做了一些优化,可以直接删除选中的照片、可以对照片进行长按排序等。当然期间也修复了许多小bug,表现更加好了。

最值得一提的是,1.4.0版本的性能大幅提升了,在我的iOS9.3.2系统6s设备上(870张照片),平均滑动帧数在58左右,滑动十分流畅,在iOS7.0.4的4s设备上(124张照片),平均滑动帧数在57左右,也十分流畅。经过对比,和QQ的图片选择器滑动帧数表现基本一致,都十分流畅,同时都强于微信的图片选择器。微信的图片选择器,在快速滑动的时候明显感到有一丝卡顿,通过Core Animation查看发现,微信的图片选择器在我的6s设备下帧数平均约52左右,好几次甚至低于50,在4s设备上则表现更糟一些。下面贴上帧数测试截图,大家也可以测试一下~(测试截图请去博客查看~)

tip: 如果你用的是老版本,建议你更新到新版,特别是需要适配iOS7甚至6的应用,因为旧版本在iOS7和6下性能比较糟糕...

tzimagepickercontroller's People

Contributors

banchichen avatar gewill avatar

Watchers

James Cloos avatar Summer avatar

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