components/FeatureHighlight/src/private/MDCFeatureHighlightView+Private.h

// Copyright 2015-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 "MDCFeatureHighlightView.h"

typedef void (^MDCFeatureHighlightInteractionBlock)(BOOL accepted);

@interface MDCFeatureHighlightView ()
@property(nonatomic, readonly) CGPoint highlightCenter;
@property(nonatomic, readonly) CGFloat highlightRadius;

@property(nonatomic, assign) CGPoint highlightPoint;
@property(nullable, nonatomic, strong) UIView *displayedView;
@property(nonnull, nonatomic, strong) UILabel *titleLabel;
@property(nonnull, nonatomic, strong) UILabel *bodyLabel;
@property(nullable, nonatomic, copy) MDCFeatureHighlightInteractionBlock interactionBlock;
/** A view used by UIAccessibility to reject the Feature Highlight. */
@property(nonnull, readonly, nonatomic, strong) UIButton *accessibilityDismissView;

@end

@interface MDCFeatureHighlightView (Private) <UIGestureRecognizerDelegate>

- (void)layoutAppearing;
- (void)layoutDisappearing;
- (void)updateOuterHighlight;

- (void)animateDiscover:(NSTimeInterval)duration;
- (void)animateAccepted:(NSTimeInterval)duration;
- (void)animateRejected:(NSTimeInterval)duration;
- (void)animatePulse;

- (void)updateTitleFont;
- (void)updateBodyFont;

@end