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| 1 | +// |
| 2 | +// WYModalViewController.m |
| 3 | +// WYPopoverDemo |
| 4 | +// |
| 5 | +// Created by Nicolas CHENG on 14/11/13. |
| 6 | +// Copyright (c) 2013 Nicolas CHENG. All rights reserved. |
| 7 | +// |
| 8 | + |
| 9 | +#import "WYModalViewController.h" |
| 10 | + |
| 11 | +#import "WYSettingsViewController.h" |
| 12 | + |
| 13 | +@interface WYModalViewController () <WYPopoverControllerDelegate> |
| 14 | +{ |
| 15 | + WYPopoverController *settingsPopoverController; |
| 16 | +} |
| 17 | + |
| 18 | +- (IBAction)showpopover:(id)sender; |
| 19 | + |
| 20 | +@end |
| 21 | + |
| 22 | +@implementation WYModalViewController |
| 23 | + |
| 24 | +- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil |
| 25 | +{ |
| 26 | + self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]; |
| 27 | + if (self) { |
| 28 | + // Custom initialization |
| 29 | + } |
| 30 | + return self; |
| 31 | +} |
| 32 | + |
| 33 | +- (void)viewDidLoad |
| 34 | +{ |
| 35 | + [super viewDidLoad]; |
| 36 | + // Do any additional setup after loading the view. |
| 37 | +} |
| 38 | + |
| 39 | +- (IBAction)showpopover:(id)sender |
| 40 | +{ |
| 41 | + if (settingsPopoverController == nil) |
| 42 | + { |
| 43 | + UIView* btn = (UIView*)sender; |
| 44 | + |
| 45 | + WYSettingsViewController *settingsViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"WYSettingsViewController"]; |
| 46 | + |
| 47 | + if ([settingsViewController respondsToSelector:@selector(setPreferredContentSize:)]) { |
| 48 | + settingsViewController.preferredContentSize = CGSizeMake(280, 200); // iOS 7 |
| 49 | + } |
| 50 | + else { |
| 51 | + settingsViewController.contentSizeForViewInPopover = CGSizeMake(280, 200); // iOS < 7 |
| 52 | + } |
| 53 | + |
| 54 | + settingsViewController.title = @"Settings"; |
| 55 | + [settingsViewController.navigationItem setRightBarButtonItem:[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(done:)]]; |
| 56 | + |
| 57 | + settingsViewController.modalInPopover = NO; |
| 58 | + |
| 59 | + UINavigationController* contentViewController = [[UINavigationController alloc] initWithRootViewController:settingsViewController]; |
| 60 | + |
| 61 | + settingsPopoverController = [[WYPopoverController alloc] initWithContentViewController:contentViewController]; |
| 62 | + settingsPopoverController.delegate = self; |
| 63 | + settingsPopoverController.passthroughViews = @[btn]; |
| 64 | + settingsPopoverController.popoverLayoutMargins = UIEdgeInsetsMake(10, 10, 10, 10); |
| 65 | + settingsPopoverController.wantsDefaultContentAppearance = NO; |
| 66 | + |
| 67 | + [settingsPopoverController presentPopoverFromRect:btn.bounds |
| 68 | + inView:btn |
| 69 | + permittedArrowDirections:WYPopoverArrowDirectionAny |
| 70 | + animated:YES |
| 71 | + options:WYPopoverAnimationOptionFadeWithScale]; |
| 72 | + } |
| 73 | + else |
| 74 | + { |
| 75 | + [self done:nil]; |
| 76 | + } |
| 77 | +} |
| 78 | + |
| 79 | +#pragma mark - Selectors |
| 80 | + |
| 81 | +- (void)done:(id)sender |
| 82 | +{ |
| 83 | + [settingsPopoverController dismissPopoverAnimated:YES]; |
| 84 | + settingsPopoverController.delegate = nil; |
| 85 | + settingsPopoverController = nil; |
| 86 | +} |
| 87 | + |
| 88 | +#pragma mark - WYPopoverControllerDelegate |
| 89 | + |
| 90 | +- (BOOL)popoverControllerShouldDismissPopover:(WYPopoverController *)controller |
| 91 | +{ |
| 92 | + return YES; |
| 93 | +} |
| 94 | + |
| 95 | +- (void)popoverControllerDidDismissPopover:(WYPopoverController *)controller |
| 96 | +{ |
| 97 | + if (controller == settingsPopoverController) |
| 98 | + { |
| 99 | + settingsPopoverController.delegate = nil; |
| 100 | + settingsPopoverController = nil; |
| 101 | + } |
| 102 | +} |
| 103 | + |
| 104 | +#pragma mark - Memory Management |
| 105 | + |
| 106 | +- (void)didReceiveMemoryWarning |
| 107 | +{ |
| 108 | + [super didReceiveMemoryWarning]; |
| 109 | + // Dispose of any resources that can be recreated. |
| 110 | +} |
| 111 | + |
| 112 | +@end |
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