I am developing an e-com app for iPhone in which i need to open a view immediately when the user clicks on a button for the upcoming view, the data loads large images from server , to load images I am using a background thread .
Thank You
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Depends on your navigation structure you can use: [self.navigationController pushViewController: YOURVIEWCONTROLLER](1) or [self presentModalViewController:YOURVIEWCONTROLLER animated:YES](2) or [self.view addSubview:YOURVIEW](3) - the first requires that your root controller is a UINavigationController, the second second be called in any viewController, the last one only adds the view without any controllingVinh– Vinh2012-09-07 07:18:38 +00:00Commented Sep 7, 2012 at 7:18
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3 Answers
Simple, here's how to create a UIViewController and present it from within an IBAction.
- (IBAction)goToNextView:(id)sender
{
//if you are using xibs use this line
UIViewController *controller = [[UIViewController alloc] initWithNibName:@"myXib" bundle:[NSBundle mainBundle]];
//if you are using storyboards use this line
UIViewController *controller = [self.storyboard instantiateViewControllerWithIdentifier:@"myViewControllersID"];
//to present the controller modally use this
[self presentViewController:controller animated:NO completion:nil];
//or if you are pushing to this controller using a navigation controller use this
[self.navigationController pushViewController:controller animated:NO];
}
Be sure to pass animated NO so that the view is displayed immediately.
2 Comments
Jack Farnandish
NSPostWhenIdle Thanks for reply ,i am dong same thing .. in my app loading big image from web server .. the network request code , i written inside viewWillAppear . but untill data is not received from server it show progress in same screen . i want open immediately next view window on click
Mick MacCallum
@JackFarnandish If my post has helped you be sure to mark it as correct by clicking the "check mark" next to my post! Thanks!
You need to make a button and then add its action like
-(IBAction)ButtonAction:(id)sender{
CalController *calculateView=[[CalController alloc] initWithNibName:@"CalController" bundle:nil];
[self.navigationController presentModalViewController:calculateView animated:NO];
}
Comments
You can use modal view controller for this
- (IBAction)showController:(id)sender {
SampleViewController *sampleView = [[SampleViewController alloc] init];
[self presentModalViewController:sampleView animated:YES];
}
Here it is the tutorial http://timneill.net/2010/09/modal-view-controller-example-part-1/
