我创建了一个应用程序,它从相机中选择图像,并在 didFinishPickingMediaWithInfo 上将其传递给另一个视图并加载此视图。我认为代码还可以,但显示第二个视图需要大约 15-20 秒。所以请让我知道如何解决这个加载问题。
我的代码块是:
-(void)imagePickerController:(UIImagePickerController *)picker
didFinishPickingMediaWithInfo:(NSDictionary *)info
{
[[picker parentViewController] dismissModalViewControllerAnimated:YES];
[NSThread detachNewThreadSelector:@selector(switchToSecondView:) toTarget:self withObject:info];
}
-(void) switchToSecondView:(NSDictionary *)info
{
UIImage *image = [info
objectForKey:UIImagePickerControllerOriginalImage];
secController =[[SecondViewController alloc] initWithNibName:@"SecondViewController" bundle:nil];
secController.myimage = image;
AppDelegate *appDelegate=(AppDelegate *)[[UIApplication sharedApplication] delegate];
[appDelegate.navController pushViewController:secController animated:NO];
}
谢谢, Laxmilal Menaria