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prepareForSegue(ViewController)

[英]prepareForSegue (ViewController)

Then i try to sent data from one view to another 然后我尝试将数据从一个视图发送到另一个视图

override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {

    if segue.identifier == "varView" {
        var viewController = segue.destinationViewController as ViewController

        var indexPath = self.tableView.indexPathForSelectedRow()

        viewController.varView = self.exams[indexPath.row]

    }

}

I get an error at witch says that ViewController is a undeclared? 我在女巫遇到错误时说ViewController是未声明的?

Rather than prepareForSegue you can directly call viewController from storyboard and pass the data 您可以直接从情节viewController调用viewController并传递数据,而不是prepareForSegue

declare variable in the file you want to pass the data and #import the header file in which you want to pass the data. 在要传递数据的文件中声明变量,并#import要在其中传递数据的头文件。

#import "file.h"

file *data = [[file alloc]init];
data.index = add_index;

then navigate as follow... 然后按照以下步骤导航...

UINavigationController *navigationController = (UINavigationController *)self.navigationController;
UIViewController *createEvent = [self.storyboard instantiateViewControllerWithIdentifier:@"yourViewControllerID"];

[navigationController pushViewController:createEvent animated:YES];

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