| // 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 "MDCOverlayTransitioning.h" |
| |
| /** |
| Object representing the a transition between overlays on screen. |
| */ |
| @interface MDCOverlayObserverTransition : NSObject <MDCOverlayTransitioning> |
| |
| /** |
| If animated, the timing function of the transition animation. |
| */ |
| @property(nonatomic) CAMediaTimingFunction *customTimingFunction; |
| |
| /** |
| If animated, the curve of the transition animation. |
| */ |
| @property(nonatomic) UIViewAnimationCurve animationCurve; |
| |
| /** |
| If animated, the duration of the transition animation. |
| */ |
| @property(nonatomic) NSTimeInterval duration; |
| |
| /** |
| The overlays represented by this transition. |
| */ |
| @property(nonatomic, copy) NSArray *overlays; |
| |
| /** |
| Sets up an animation block (or none) and executes all of the animation blocks registered as part |
| of the MDCOverlayTransitioning protocol. |
| */ |
| - (void)runAnimation; |
| |
| @end |