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https://github.com/material-components/material-components-ios.git
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5a05ff9f9b
* [Typography] Add FontThemer & FontScheme to FeatureHighlight * Add Themer Example * Remove TODO * Cleanup / Feedback * Migrate to new type hierarchy
84 lines
3.4 KiB
Objective-C
84 lines
3.4 KiB
Objective-C
/*
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Copyright 2017-present the Material Components for iOS authors. 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 "MaterialButtons.h"
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#import "MaterialFeatureHighlight.h"
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#import "MaterialThemes.h"
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#import "MaterialTypography.h"
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#import "supplemental/FeatureHighlightExampleSupplemental.h"
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#import "MDCFeatureHighlightColorThemer.h"
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#import "MDCFeatureHighlightFontThemer.h"
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@implementation FeatureHighlightThemerExample
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- (void)applyFeatureHighlightTheming {
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// You would normally set your UIAppearance properties in your AppDelegate in
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// applicationDidFinishLoading. We are doing it here to keep the revalent
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// code in the sample.
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// Once this code has been executed ALL MDCFeatureHighlightView's will have the following
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// fonts and color unless they are explicitly set.
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// See Apple > UIKit > UIAppearance
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// https://developer.apple.com/documentation/uikit/uiappearance
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MDCBasicFontScheme *fontScheme = [[MDCBasicFontScheme alloc] init];
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fontScheme.headline2 = [UIFont fontWithName:@"Zapfino" size:14.0];
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fontScheme.body2 = [UIFont fontWithName:@"Chalkduster" size:12.0];
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UIColor *primaryColor = [UIColor purpleColor];
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MDCBasicColorScheme *colorScheme =
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[[MDCBasicColorScheme alloc] initWithPrimaryColor:primaryColor];
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[MDCFeatureHighlightColorThemer applyColorScheme:colorScheme
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toFeatureHighlightView:[MDCFeatureHighlightView appearance]];
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[MDCFeatureHighlightFontThemer applyFontScheme:fontScheme
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toFeatureHighlightView:[MDCFeatureHighlightView appearance]];
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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[self applyFeatureHighlightTheming];
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self.view.backgroundColor = [UIColor whiteColor];
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self.infoLabel = [[UILabel alloc] initWithFrame:CGRectZero];
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self.infoLabel.text = @"Tap on the button below.";
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self.infoLabel.font = [UIFont mdc_standardFontForMaterialTextStyle:MDCFontTextStyleCaption];
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self.infoLabel.textColor =
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[self.infoLabel.textColor colorWithAlphaComponent:[MDCTypography captionFontOpacity]];
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[self.view addSubview:self.infoLabel];
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self.button = [[MDCRaisedButton alloc] init];
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[self.button setBackgroundColor:[UIColor colorWithWhite:0.1f alpha:1]];
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[self.button setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
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[self.button setTitle:@"Action" forState:UIControlStateNormal];
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[self.button sizeToFit];
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[self.button addTarget:self
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action:@selector(didTapButton:)
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forControlEvents:UIControlEventTouchUpInside];
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[self.view addSubview:self.button];
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}
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- (void)didTapButton:(id)sender {
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MDCFeatureHighlightViewController *vc =
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[[MDCFeatureHighlightViewController alloc] initWithHighlightedView:_button
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completion:nil];
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vc.titleText = @"Feature Highlight can use themers";
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vc.bodyText = @"The fonts and colors can be themed.";
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[self presentViewController:vc animated:YES completion:nil];
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}
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@end
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