Add Checkbox List to UIAlertController

问题

I am working with the UIAlertController.

Right now I am able to list an item from the following code:

{
  UIAlertController *controller = [UIAlertController alertControllerWithTitle: @"Beds"
                                                                            message: @""
                                                                     preferredStyle: UIAlertControllerStyleAlert];
        [controller.view setBackgroundColor:[UIColor clearColor]];
        [controller.view setTintColor:[UIColor blackColor]];

        for (int a=0;a<[bedsCount count];a++)
        {

            UIAlertAction *button = [UIAlertAction actionWithTitle: [bedsCount objectAtIndex:a]
                                                             style:UIAlertActionStyleDefault
                                                           handler:^(UIAlertAction *action)
                                     {
                                         [bedSelectionText setTitle:[bedsCount objectAtIndex:a] forState:UIControlStateNormal];


                                     }];
            [controller addAction: button];
        }

I want to show list on button click in UIAlertController in format shown in below link:

http://imgur.com/bMu2GUc

回答1:

What you had shown in the picture is complicated and cannot be implemented with a simple UIAlertController.

In order to replicate your screenshot what you need is

Learn how to show a ViewController as a pop-up
Add UITable to a ViewController
Show items in a UITable
Customize the UITable by adding custom cells
In each of the custom cells add a button
That button will have two kinds of images, one blank box and the other box with a check mark
when user touches a table cell you need to change the button image corresponding to that table row so the user thinks they are checking or unchecking the box
and lastly add a done button at the bottom to dismiss the viewcontroller

Google all these items for tutorials. As I said this is not a simple task as there is no out of the box check mark function in Xcode.

来源：https://stackoverflow.com/questions/31939277/add-checkbox-list-to-uialertcontroller

标签

ios

objective-c

iphone

ios7

uialertcontroller