| // Copyright 2018-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 "MDCAlertTypographyThemer.h" |
| |
| #import "MDCButtonTypographyThemer.h" |
| #import "MDCAlertController+ButtonForAction.h" |
| #import "MDCAlertController.h" |
| #import "MDCTypographyScheming.h" |
| |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wdeprecated-implementations" |
| @implementation MDCAlertTypographyThemer |
| #pragma clang diagnostic pop |
| |
| + (void)applyTypographyScheme:(nonnull id<MDCTypographyScheming>)typographyScheme |
| toAlertController:(nonnull MDCAlertController *)alertController { |
| alertController.titleFont = typographyScheme.headline6; |
| alertController.messageFont = typographyScheme.body1; |
| |
| // Apply emphasis-based button theming, if enabled |
| for (MDCAlertAction *action in alertController.actions) { |
| MDCButton *button = [alertController buttonForAction:action]; |
| if (!button) { |
| continue; |
| } |
| // todo: b/117265609: Incorporate dynamic type support in button themers |
| [MDCButtonTypographyThemer applyTypographyScheme:typographyScheme toButton:button]; |
| } |
| } |
| |
| @end |