Yurii Samsoniuk 2a96682230 Replace unnecessary imports with forward declarations (#2429)
* [Themes] Remove unnecessary imports.

* [TextFields] Remove unnecessary imports.

* [Typography] Do not use an umbrella header inside of a component.

* [Snackbar] Do not use self umbrella header.

* [ActivityIndicator] Do not use self umbrella header.

* [AppBar] Use umbrella headers.

* [AppBar] Remove self import header.

* [ButtonBar] Removed self umbrella header imports.

* [Buttons] Removed self umbrella header imports.

* [Collections] Update imports.

* [Dialogs] Moved import into an m file.

* [Collections] Fixed imports.

* [FeatureHighlight] Removed self umbrealla imports.

* [HeaderStackView] Reordered imports.

* [Ink] Replaced imports with forward declarations.

* [Slider] Replaced self umbrella import use.

* [Snackbar] Removed self umbrella header import.

* [Tabs] Changed math import. Replaced self umbrella header import.

* [Icons] Removed unnecessary imports.

* [Overlay] Replaced umbrella header import.

* [ShapeLibrary] Replace Shapes imports with an umbrella header.

* [Shapes] Replaced imports with forward declarations.

* [AppBar] Replace import with a forward declaration.

* [Examples] Updated imports.

* Fixed conflicting imports

* Added space between different import categories
2017-11-16 18:25:06 -05:00

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3.0 KiB
Objective-C

/*
Copyright 2016-present the Material Components for iOS authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#import <UIKit/UIKit.h>
#import "MDCFlexibleHeaderColorThemer.h"
#import "MaterialFlexibleHeader.h"
#import "supplemental/FlexibleHeaderTypicalUseSupplemental.h"
@interface FlexibleHeaderTypicalUseViewController ()
@property(nonatomic) MDCFlexibleHeaderViewController *fhvc;
@end
@implementation FlexibleHeaderTypicalUseViewController
- (instancetype)init {
self = [super init];
if (self) {
[self commonMDCFlexibleHeaderViewControllerInit];
}
return self;
}
- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
[self commonMDCFlexibleHeaderViewControllerInit];
}
return self;
}
- (instancetype)initWithCoder:(NSCoder *)aDecoder {
self = [super initWithCoder:aDecoder];
if (self) {
[self commonMDCFlexibleHeaderViewControllerInit];
}
return self;
}
- (void)commonMDCFlexibleHeaderViewControllerInit {
_fhvc = [[MDCFlexibleHeaderViewController alloc] initWithNibName:nil bundle:nil];
[self addChildViewController:_fhvc];
}
- (void)viewDidLoad {
[super viewDidLoad];
self.scrollView = [[UIScrollView alloc] initWithFrame:self.view.bounds];
self.scrollView.autoresizingMask =
UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
[self.view addSubview:self.scrollView];
// If a tableView was being used instead of a scrollView, you would set the trackingScrollView
// to be that tableView and either set the MDCFlexibleHeaderViewController to be the
// UITableViewDelegate or forward the UIScrollViewDelegate methods to
// MDCFlexibleHeaderViewController from the UITableViewDelegate.
self.scrollView.delegate = self.fhvc;
self.fhvc.headerView.trackingScrollView = self.scrollView;
self.fhvc.view.frame = self.view.bounds;
[self.view addSubview:self.fhvc.view];
[self.fhvc didMoveToParentViewController:self];
[self setupExampleViews];
}
- (UIStatusBarStyle)preferredStatusBarStyle {
return UIStatusBarStyleLightContent;
}
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
[self.navigationController setNavigationBarHidden:YES animated:animated];
}
// This method must be implemented for MDCFlexibleHeaderViewController's
// MDCFlexibleHeaderView to properly support MDCFlexibleHeaderShiftBehavior should you choose
// to customize it.
- (UIViewController *)childViewControllerForStatusBarHidden {
return self.fhvc;
}
@end