[英]How do I fix my webview loading the second time and not the first?
这个问题有点不言自明,但是我还是会解释一下。 由于某些原因,当我尝试加载新的网页时,它将看到该网页的URL,但在您第一次按下按钮时不会加载它。 只有再次按下该按钮时,它才会真正加载。 我该如何解决?
这是我的按钮的代码:
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *filePath = [NSString stringWithFormat:@"%@/%@", [paths objectAtIndex:0],@"index.html"];
// Download and write to file
NSURL *url = [NSURL URLWithString:_varString];
NSData *urlData = [NSData dataWithContentsOfURL:url];
[urlData writeToFile:filePath atomically:YES];
//Load file in UIWebView
[_Hoot loadRequest:[NSURLRequest requestWithURL:[NSURL fileURLWithPath:filePath]]];
*还请注意,即使我是在此处复制网页,然后从文件中加载网页,但是如果我只是从URL加载网页,仍然会遇到同样的问题。
尝试这个:
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *filePath = [NSString stringWithFormat:@"%@/%@", [paths objectAtIndex:0],@"index.html"];
// Download and write to file
NSURL *url = [NSURL URLWithString:_varString];
NSData *urlData = [NSData dataWithContentsOfURL:url];
[urlData writeToFile:filePath atomically:YES];
//Load file in UIWebView
NSURL *urlen = [NSURL fileURLWithPath:filePath];
NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:urlen];
[_Hoot loadRequest:urlRequest];
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