你想动态修改LaunchImage?如果是的话就做不到了,因为LaunchImage被打包在app里,没有写文件的权限,所以修改不了。 不过iOS 8增加了Launch Screen功能,虽然有如下限制: Follow these guidelines when creating a launch screen file:Use only UIKit classes. Use a single root view that is a UIView or UIViewController object. Don’t make any connections to your code (don’t add actions or outlets). Don’t add UIWebView objects. Don’t use any custom classes. Don’t use runtime attributes.还是要测试之后才知道到底可不可行。
不过iOS 8增加了Launch Screen功能,虽然有如下限制:
Follow these guidelines when creating a launch screen file:Use only UIKit classes.
Use a single root view that is a UIView or UIViewController object.
Don’t make any connections to your code (don’t add actions or outlets).
Don’t add UIWebView objects.
Don’t use any custom classes.
Don’t use runtime attributes.还是要测试之后才知道到底可不可行。
我给你一个Demo吧:
https://github.com/B-Sides/ELCImagePickerController/archive/master.zip
我之前也说错了,如果是使用系统的UIImagePickerController是不能选择多张图片的,必须自己实现ALAssertLibrary,这是一个第三方实现的小Demo,你看还有没有什么问题。
http://code4app.com/ios/%E7%9B%B8%E5%86%8C%E7%85%A7%E7%89%87%E5%A4%9A%E9%80%89/53f30139933bf03b278b4c10
http://code4app.com/ios/Multiple-Image-Picker/51222f056803fa0c05000000