[英]How do I get image selected by UIImagePicker in UIWebView on certain file input field in iOS?
我在包含文件输入字段的 UIWebView中显示html文件。 当我单击文件输入字段时,它将打开默认的UIImagePicker。 所以我需要由iOS中的UIIMagePicker选择的图像。
请帮我。 谢谢
尝试使用此webview
委托method.i希望对您有帮助。
- (BOOL)webView:(UIWebView*)webView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType
{
//write your image picker code.
}
您可以将图像从图像库加载到webview
,如下所示
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
NSURL *urlPath = [info valueForKey:UIImagePickerControllerReferenceURL];
UIImage *cameraImage = [info valueForKey:UIImagePickerControllerOriginalImage];
NSData *myData = UIImagePNGRepresentation(cameraImage);
[self.webview loadData:myData MIMEType:@"image/png" textEncodingName:nil baseURL:nil];
[self.picker dismissViewControllerAnimated:YES completion:nil];
}
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