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  • Rebecca Slatkin thinks this is interesting:

_textFieldEmail

From

Cover of iOS 6 Programming Cookbook

Note

  • (NSArray *) confirmEmailTextFieldConstraints{

    NSMutableArray *result = [[NSMutableArray alloc] init];

    NSDictionary *viewsDictionary =
    NSDictionaryOfVariableBindings(_textFieldConfirmEmail, _textFieldEmail);

    [result addObjectsFromArray:
    [NSLayoutConstraint constraintsWithVisualFormat:kConfirmEmailHorizontal
    options:0
    metrics:nil
    views:viewsDictionary]
    ];

    [result addObjectsFromArray:
    [NSLayoutConstraint constraintsWithVisualFormat:kConfirmEmailVertical
    options:0
    ...