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2181084272
Removes the need to copy-paste stanzas from other files anymore as we'll rely on #4478 to generate the correct stanza for us instead. This was an automated change generated by running a find-and-replace regular expression: ``` /\* Copyright ([0-9]+)-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\. \*/ ``` ``` /\* Copyright ([0-9]+)-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\. \*/ ``` ``` /\* Copyright ([0-9]+)-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\. \*/ ``` ``` // Copyright $1-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. ```
118 lines
3.9 KiB
Objective-C
118 lines
3.9 KiB
Objective-C
// Copyright 2018-present the Material Components for iOS authors. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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#import <UIKit/UIKit.h>
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#import <WebKit/WebKit.h>
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#import "MaterialAppBar.h"
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#import "MaterialAppBar+ColorThemer.h"
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#import "MaterialAppBar+TypographyThemer.h"
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// This demonstrates a bug when WKWebView's scroll view is the tracking scroll view and the web
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// view's content is smaller than the screen. Note that the content is scrollable because the
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// contentSize.height is greater than the web view's bounds.height. This appears to stem from some
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// incorrect contentSize.height calculations in WKWebView.
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// See AppBarWKWebViewSmallContentExample for this same example, but with the bug fixed.
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@interface AppBarWKWebViewSmallContentBugExample : UIViewController
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@property(nonatomic, strong) MDCAppBar *appBar;
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@property(nonatomic, strong) MDCSemanticColorScheme *colorScheme;
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@property(nonatomic, strong) MDCTypographyScheme *typographyScheme;
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@end
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@implementation AppBarWKWebViewSmallContentBugExample
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- (void)dealloc {
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// Required for pre-iOS 11 devices because we've enabled observesTrackingScrollViewScrollEvents.
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self.appBar.headerViewController.headerView.trackingScrollView = nil;
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}
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- (id)init {
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self = [super init];
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if (self) {
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self.title = @"App Bar";
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_appBar = [[MDCAppBar alloc] init];
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// Behavioral flags.
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_appBar.inferTopSafeAreaInsetFromViewController = YES;
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_appBar.headerViewController.topLayoutGuideViewController = self;
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_appBar.headerViewController.headerView.minMaxHeightIncludesSafeArea = NO;
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_appBar.headerViewController.headerView.observesTrackingScrollViewScrollEvents = YES;
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[self addChildViewController:_appBar.headerViewController];
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_appBar.navigationBar.inkColor = [UIColor colorWithWhite:0.9f alpha:0.1f];
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self.colorScheme = [[MDCSemanticColorScheme alloc] init];
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self.typographyScheme = [[MDCTypographyScheme alloc] init];
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}
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return self;
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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[MDCAppBarColorThemer applySemanticColorScheme:self.colorScheme toAppBar:_appBar];
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[MDCAppBarTypographyThemer applyTypographyScheme:self.typographyScheme toAppBar:_appBar];
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// Need to update the status bar style after applying the theme.
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[self setNeedsStatusBarAppearanceUpdate];
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WKWebViewConfiguration *config = [[WKWebViewConfiguration alloc] init];
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WKWebView *webView = [[WKWebView alloc] initWithFrame:self.view.bounds configuration:config];
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webView.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
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[self.view addSubview:webView];
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[webView loadHTMLString:@"<html>\n<head></head><body>Hi</body></html>" baseURL:nil];
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self.appBar.headerViewController.headerView.trackingScrollView = webView.scrollView;
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[self.appBar addSubviewsToParent];
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}
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- (UIViewController *)childViewControllerForStatusBarHidden {
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return self.appBar.headerViewController;
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}
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- (UIViewController *)childViewControllerForStatusBarStyle {
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return self.appBar.headerViewController;
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}
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- (void)viewWillAppear:(BOOL)animated {
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[super viewWillAppear:animated];
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[self.navigationController setNavigationBarHidden:YES animated:animated];
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}
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@end
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@implementation AppBarWKWebViewSmallContentBugExample (CatalogByConvention)
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+ (NSDictionary *)catalogMetadata {
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return @{
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@"breadcrumbs": @[ @"App Bar", @"WKWebView small content bug" ],
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@"primaryDemo": @NO,
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@"presentable": @NO,
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};
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}
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- (BOOL)catalogShouldHideNavigation {
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return YES;
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}
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@end
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