mirror of
https://github.com/material-components/material-components-ios.git
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90efa3fa07
Summary: New component collection view screen. Uses generic spec colors. Screen shot: http://codereview.cc/M1 Reviewers: ajsecord, featherless, #mdc_ios_owners Reviewed By: featherless, #mdc_ios_owners Projects: #material_components_ios Differential Revision: http://codereview.cc/D223
82 lines
2.3 KiB
Objective-C
82 lines
2.3 KiB
Objective-C
/*
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Copyright 2015-present Google Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import <UIKit/UIKit.h>
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#import "MaterialHeaderStackView.h"
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@interface HeaderStackViewTypicalUseViewController : UIViewController
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@end
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@implementation HeaderStackViewTypicalUseViewController {
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BOOL _toggled;
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MDCHeaderStackView *_stackView;
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}
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// TODO: Support other categorizational methods.
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+ (NSArray *)catalogHierarchy {
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return @[ @"Header Stack View", @"Typical use" ];
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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self.view.backgroundColor = [UIColor whiteColor];
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_stackView = [MDCHeaderStackView new];
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_stackView.backgroundColor = [UIColor blueColor];
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UINavigationBar *topBar = [UINavigationBar new];
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[topBar pushNavigationItem:self.navigationItem animated:NO];
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_stackView.topBar = topBar;
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UIToolbar *bottomBar = [UIToolbar new];
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bottomBar.items =
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@[ [[UIBarButtonItem alloc] initWithTitle:@"Toggle"
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style:UIBarButtonItemStylePlain
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target:self
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action:@selector(didTapToggleButton:)] ];
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_stackView.bottomBar = bottomBar;
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CGRect frame = self.view.bounds;
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frame.origin.y = 150;
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_stackView.frame = frame;
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[_stackView sizeToFit];
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[self.view addSubview:_stackView];
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}
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#pragma mark User actions
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- (void)didTapToggleButton:(id)sender {
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_toggled = !_toggled;
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[UIView animateWithDuration:0.4
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animations:^{
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CGRect frame = _stackView.frame;
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if (_toggled) {
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frame.size.height = 200;
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} else {
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frame.size = [_stackView sizeThatFits:_stackView.bounds.size];
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}
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_stackView.frame = frame;
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[_stackView layoutIfNeeded];
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}];
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}
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@end
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