从文档目录中删除视频的问题 [英] Problems deleting video from document directory

问题描述

我正在尝试从文档目录中删除视频，但视频并未删除.

I am trying to delete a video from the document directory, but the video isn't deleting.

这是我尝试删除视频的方法:

Here is how I am trying to delete the video:

//Delete Video
NSError *error = nil;
//NSData *videoData = [NSData dataWithContentsOfURL:self.finalURL];
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *tempPath = [documentsDirectory stringByAppendingFormat:@"/vid1.mp4"];
[[NSFileManager defaultManager] removeItemAtPath: tempPath error: &error];
UIAlertView *removeSuccessFulAlert=[[UIAlertView alloc]initWithTitle:@"Congratulation:" message:@"Successfully removed" delegate:self cancelButtonTitle:@"Close" otherButtonTitles:nil];
[removeSuccessFulAlert show];

推荐答案

试试这个:

NSString *tempPath = [documentsDirectory stringByAppendingPathComponent:@"vid1.mp4"];

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