添加HWPanModal和FLAnimatedImage

Pods/HWPanModal/Sources/Animator/PresentingVCAnimation/HWPageSheetPresentingAnimation.h

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+//
+//  HWPageSheetPresentingAnimation.h
+//  HWPanModal-iOS10.0
+//
+//  Created by heath wang on 2019/9/5.
+//
+
+#import <Foundation/Foundation.h>
+#import "HWPresentingVCAnimatedTransitioning.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface HWPageSheetPresentingAnimation : NSObject <HWPresentingViewControllerAnimatedTransitioning>
+
+@end
+
+NS_ASSUME_NONNULL_END

Pods/HWPanModal/Sources/Animator/PresentingVCAnimation/HWPageSheetPresentingAnimation.m

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+//
+//  HWPageSheetPresentingAnimation.m
+//  HWPanModal-iOS10.0
+//
+//  Created by heath wang on 2019/9/5.
+//
+
+#import "HWPageSheetPresentingAnimation.h"
+
+@implementation HWPageSheetPresentingAnimation
+
+- (void)presentAnimateTransition:(nonnull id <HWPresentingViewControllerContextTransitioning>)context {
+    NSTimeInterval duration = [context transitionDuration];
+    UIViewController *fromVC = [context viewControllerForKey:UITransitionContextFromViewControllerKey];
+    [UIView animateWithDuration:duration delay:0 usingSpringWithDamping:0.9 initialSpringVelocity:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{
+        CGFloat statusBarHeight = [UIApplication sharedApplication].statusBarFrame.size.height;
+        CGFloat scale = 1 - statusBarHeight * 2 / CGRectGetHeight(fromVC.view.bounds);
+        fromVC.view.transform = CGAffineTransformMakeScale(scale, scale);
+    } completion:^(BOOL finished) {
+
+    }];
+}
+
+- (void)dismissAnimateTransition:(nonnull id <HWPresentingViewControllerContextTransitioning>)context {
+    UIViewController *toVC = [context viewControllerForKey:UITransitionContextToViewControllerKey];
+    toVC.view.transform = CGAffineTransformIdentity;
+}
+
+@end

Pods/HWPanModal/Sources/Animator/PresentingVCAnimation/HWShoppingCartPresentingAnimation.h

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+//
+//  HWShoppingCartPresentingAnimation.h
+//  HWPanModal-iOS10.0
+//
+//  Created by heath wang on 2019/9/5.
+//
+
+#import <Foundation/Foundation.h>
+#import "HWPresentingVCAnimatedTransitioning.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface HWShoppingCartPresentingAnimation : NSObject <HWPresentingViewControllerAnimatedTransitioning>
+
+@end
+
+NS_ASSUME_NONNULL_END

Pods/HWPanModal/Sources/Animator/PresentingVCAnimation/HWShoppingCartPresentingAnimation.m

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+//
+//  HWShoppingCartPresentingAnimation.m
+//  HWPanModal-iOS10.0
+//
+//  Created by heath wang on 2019/9/5.
+//
+
+#import "HWShoppingCartPresentingAnimation.h"
+
+@implementation HWShoppingCartPresentingAnimation
+
+- (void)presentAnimateTransition:(nonnull id <HWPresentingViewControllerContextTransitioning>)context {
+
+    NSTimeInterval duration = [context transitionDuration];
+    UIViewController *fromVC = [context viewControllerForKey:UITransitionContextFromViewControllerKey];
+    CGFloat statusBarHeight = [UIApplication sharedApplication].statusBarFrame.size.height;
+    CGFloat scale = 1 - statusBarHeight * 2 / CGRectGetHeight(fromVC.view.bounds);
+    [UIView animateWithDuration:duration * 0.4 delay:0 options:UIViewAnimationOptionCurveLinear animations:^{
+        CATransform3D tran = CATransform3DIdentity;
+        tran.m34 = -1 / 1000.0f;
+        tran = CATransform3DRotate(tran, M_PI / 16, 1, 0, 0);
+        tran = CATransform3DTranslate(tran, 0, 0, -100);
+        fromVC.view.layer.transform = tran;
+    } completion:^(BOOL finished) {
+
+        [UIView animateWithDuration:duration * 0.6 delay:0 options:UIViewAnimationOptionCurveLinear animations:^{
+            fromVC.view.layer.transform = CATransform3DMakeScale(scale, scale, 1);
+        } completion:^(BOOL finished) {
+
+        }];
+    }];
+}
+
+- (void)dismissAnimateTransition:(nonnull id <HWPresentingViewControllerContextTransitioning>)context {
+    UIViewController *toVC = [context viewControllerForKey:UITransitionContextToViewControllerKey];
+    toVC.view.layer.transform = CATransform3DIdentity;
+}
+
+@end