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替换拍摄并重新拍摄按钮UIImagePickerController

[英]Replace shoot and retake button UIImagePickerController

原文 2014-04-19 21:25:25 0 1 ios/ uiimagepickercontroller

Is there a simple way to replace the default shoot and retake buttons on a UIImagePickerController ? 有没有一种简单的方法可以替换UIImagePickerController上的默认拍摄和重新拍摄按钮？ I have my custom images ready and all I need is the shoot and retake buttton. 我已经准备好自定义图像，而我所要做的就是拍摄和重新拍摄。

How can I use my custom images in place of the default ones? 如何使用我的自定义图像代替默认图像？ I currently have a camera overlay with guides for the camera I just need to replace the buttons. 我目前有一个带有摄像机指南的摄像机覆盖层，我只需要更换按钮即可。

1 个解决方案

First of all, keep in mind that UIImagePickerController uses so much memory, an iphone 4 or 4s will give memory warnings if you do almost any conversion from UIImage to NSData. 首先，请记住，UIImagePickerController使用了太多内存，如果您几乎执行从UIImage到NSData的任何转换，iphone 4或4s都会发出内存警告。 Having said this, you can solve your problem of replacing the shoot and retake buttons and have a better camera implementation by using AVFoundation. 话虽如此，您可以使用AVFoundation解决替换拍摄和重新拍摄按钮的问题，并实现更好的相机实现。 Here is a great example that is pretty straightforward: 这是一个非常简单的好例子：

http://red-glasses.com/index.php/tutorials/ios4-take-photos-with-live-video-preview-using-avfoundation/ http://red-glasses.com/index.php/tutorials/ios4-take-photos-with-live-video-preview-using-avfoundation/

and another: 另一个：

http://www.musicalgeometry.com/?p=1297 http://www.musicalgeometry.com/?p=1297

Hope this helps, feel free to ask me more about it. 希望这对您有所帮助，请随时向我询问更多信息。