禁止上传超出限制的视频

Question

I am developing an app that can upload/ record a video. I set a limit to video but when I upload from library a video that exceeds the limit, a pop-up appear "Video Too Long to Send", but I can choose the video. My issue is: can I disable choose button or make something to stop upload the video.

Answer 1

Before uploading video you should check video size. I have done it with my swift application. I have used following code.

let data: NSData = NSData(contentsOfURL: <video URL>)!
if !isFileSizeUpTo10Mebibytes(data.length)
{
//File is more than 10 MB.
}

func isFileSizeUpTo10Mebibytes(fileSize: Int) -> Bool {
    return fileSize <= 10485760
}