/*

 Copyright (C) 2014 Apple Inc. All Rights Reserved.

 See LICENSE.txt for this sample’s licensing information

 Abstract:

  A view controller that shows placeholder text.

 */

#import "AAPLEmptyViewController.h"

@implementation AAPLEmptyViewController

- (void)loadView

{

    UIView *view = [[UIView alloc] init];

    view.backgroundColor = [UIColor whiteColor];

    UILabel *label = [[UILabel alloc] init];

    label.translatesAutoresizingMaskIntoConstraints = NO;

    label.text = NSLocalizedString(@"No Conversation Selected", @"No Conversation Selected");

    label.textColor = [UIColor colorWithWhite:0.0 alpha:0.4];

    label.font = [UIFont preferredFontForTextStyle:UIFontTextStyleHeadline];

    [view addSubview:label];

    NSLayoutConstraint *xConstraint = [NSLayoutConstraint constraintWithItem:label attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:view attribute:NSLayoutAttributeCenterX multiplier:1.0 constant:0.0];

    NSLayoutConstraint *yConstraint = [NSLayoutConstraint constraintWithItem:label attribute:NSLayoutAttributeCenterY relatedBy:NSLayoutRelationEqual toItem:view attribute:NSLayoutAttributeCenterY multiplier:1.0 constant:0.0];

    [NSLayoutConstraint activateConstraints:@[xConstraint, yConstraint]];

    self.view = view;

}

@end