添加HWPanModal和FLAnimatedImage

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

@@ -0,0 +1,29 @@
+//
+//  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