iOS7 - ABPersonViewController，编辑模式 [英] iOS7 - ABPersonViewController, editing mode

问题描述

Apple提供了一个很好的全面小例子，QuickContacts（ developer.apple。 com / library / IOs / samplecode / QuickContacts / Introduction / Intro.html ），概述地址簿UI框架。 - 可下载的源代码按照描述工作（一旦你将一个名为Appleseed的人添加到你的地址簿中，或者将第246行（QuickContactsViewController.m）中的人名更改为地址簿中已存在的内容）。

Apple features a nice comprehensive and small example, "QuickContacts" (developer.apple.com/library/IOs/samplecode/QuickContacts/Introduction/Intro.html), outlining the basic usage of the Address Book UI Framework. - The downloadable sourcecode works as described (once you add a person named "Appleseed" to your addressbook or change the person-name in line 246 (of QuickContactsViewController.m) to something that already exists in your addressbook).

问题：
如何修改函数 - （void）showPersonViewController 这样的函数一种方式 ABPersonViewController选择器已经处于编辑模式（带有可见的完成editButton），当它打开时（在被推到navigationController的堆栈之后）。

Question: How can we modify the function -(void)showPersonViewController function in such a way that the ABPersonViewController "picker" is already in editing-mode (with a visible "Done" editingButton), when it opens (after being pushed onto the navigationController's stack).

在7之前的iOS版本中，直接插入例如 picker.editing = YES; 在将选择器推入导航堆栈之前，为了在编辑模式下看到它，一旦打开（参见下面的代码）。

In iOS versions prior to "7", it was a straight-foward matter of just inserting e.g. picker.editing = YES; before pushing the picker onto the nav-stack, in order to see it in editing-mode, once it opens (see code below).

在iOS7中，这不再起作用。

In iOS7, this does not work anymore.

这是iOS7中的错误，如果是这样，是否有简单的解决方法（而不是逆向工程 ABPersonViewController 类）？ - 或者它需要以不同的方式编码，这些天？

Is this a bug in iOS7, if so, is there a simple work-around (rather then e.g. reverse-engineering the ABPersonViewController class)? - Or does it need to be coded differently, these days?

期待您的评论。

-(void)showPersonViewController
{
    // Search for the person named "Appleseed" in the address book
    NSArray *people = (NSArray *)CFBridgingRelease(ABAddressBookCopyPeopleWithName(self.addressBook, CFSTR("Appleseed")));
    // Display "Appleseed" information if found in the address book 
    if ((people != nil) && [people count])
    {
        ABRecordRef person = (__bridge ABRecordRef)[people objectAtIndex:0];
        ABPersonViewController *picker = [[ABPersonViewController alloc] init];
        picker.personViewDelegate = self;
        picker.displayedPerson = person;
       // Allow users to edit the person’s information
       picker.allowsEditing = YES;

       picker.editing = YES;   // in iOS6 this works, in iOS7 it does not

       [self.navigationController pushViewController:picker animated:YES];
    }   
    ...
    ...
}

推荐答案

您可以使用ABNewPersonViewController而不是ABPersonViewController，下面是代码：

You can use ABNewPersonViewController instead of ABPersonViewController,bellow is the code :

ABNewPersonViewController *picker = [[[ABNewPersonViewController alloc] init] autorelease];
picker.newPersonViewDelegate = self;
picker.displayedPerson = person;
picker.navigationItem.title=@"edit contact";

[self.navigationController pushViewController:picker animated:YES];

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