Initial commit

2017-08-15 16:59:01 +08:00
commit bdc83e07ef
5766 changed files with 423223 additions and 0 deletions
@@ -0,0 +1,150 @@
+//
+//  NTESNavigationAnimator.m
+//  NIM
+//
+//  Created by chris on 16/1/31.
+//  Copyright © 2016年 Netease. All rights reserved.
+//
+
+#import "NTESNavigationAnimator.h"
+#import "UIView+NTES.h"
+//#import "NTESMainTabController.h"
+#import "IfishMianTabViewController.h"
+
+@implementation NTESNavigationAnimator
+
+- (instancetype)initWithNavigationController:(UINavigationController *)navigationController
+{
+    self = [super init];
+    if (self) {
+        _navigationController = navigationController;
+    }
+    return self;
+}
+
+- (NSTimeInterval)transitionDuration:(id <UIViewControllerContextTransitioning>)transitionContext
+{
+    return 0.35;
+}
+
+- (void)animateTransition:(id<UIViewControllerContextTransitioning>)transitionContext
+{
+    
+    switch (self.currentOpearation) {
+        case UINavigationControllerOperationPop:
+            [self popAnimation:transitionContext];
+            break;
+        case UINavigationControllerOperationPush:
+            [self pushAnimation:transitionContext];
+            break;
+        default:
+            break;
+    }
+}
+
+
+- (void)pushAnimation:(id<UIViewControllerContextTransitioning>)transitionContext
+{
+    UIViewController *toViewController = [transitionContext viewControllerForKey:UITransitionContextToViewControllerKey];
+    UIViewController *fromViewController = [transitionContext viewControllerForKey:UITransitionContextFromViewControllerKey];
+    
+    UIView *containerView = [transitionContext containerView];
+    UINavigationController *navigationController = fromViewController.navigationController;
+    UITabBarController *tabbarController = fromViewController.tabBarController;
+    //使用xib可能会出现view的size不对的情况
+    CGRect frame = fromViewController.view.frame;
+    if ((toViewController.edgesForExtendedLayout & UIRectEdgeTop) == 0)
+    {
+        frame = CGRectOffset(navigationController.view.frame, 0, navigationController.navigationBar.bottom);
+    }
+    if ((toViewController.edgesForExtendedLayout & UIRectEdgeBottom) == 0) {
+        CGRect slice     = CGRectZero;
+        CGRect remainder = CGRectZero;
+        CGRectDivide(frame, &slice, &remainder, tabbarController.tabBar.height, CGRectMaxYEdge);
+        frame = remainder;
+    }
+    toViewController.view.frame = frame;
+    
+    [containerView addSubview:fromViewController.view];
+    [containerView addSubview:toViewController.view];
+    
+    
+    CGFloat width  = containerView.width;
+    toViewController.view.left = width;
+    
+    [self callAnimationWillStart];
+    CGFloat duration = [self transitionDuration:transitionContext];
+    
+    [UIView animateWithDuration:duration animations:^{
+        fromViewController.view.right = width * 0.5;
+        toViewController.view.right  = width;
+    } completion:^(BOOL finished) {
+        [transitionContext completeTransition:![transitionContext transitionWasCancelled]];
+        [self callAnimationDidEnd];
+    }];
+}
+
+
+
+- (void)popAnimation:(id<UIViewControllerContextTransitioning>)transitionContext
+{
+    UIViewController *toViewController = [transitionContext viewControllerForKey:UITransitionContextToViewControllerKey];
+    UIViewController *fromViewController = [transitionContext viewControllerForKey:UITransitionContextFromViewControllerKey];
+    CGFloat snapshootHeight = [UIApplication sharedApplication].statusBarFrame.size.height + fromViewController.navigationController.navigationBar.height;
+    
+    UIView          *fakeBar = [fromViewController.navigationController.view
+                        resizableSnapshotViewFromRect:CGRectMake(0, 0,fromViewController.view.width, snapshootHeight) afterScreenUpdates:NO withCapInsets:UIEdgeInsetsZero];
+    UINavigationBar *tureBar = toViewController.navigationController.navigationBar;
+    
+    BOOL hidesBottomBar = toViewController.hidesBottomBarWhenPushed && self.navigationController.viewControllers.firstObject != toViewController;
+    
+    UITabBar *tabbar = [IfishMianTabViewController instance].tabBar;
+    UIView *containerView = [transitionContext containerView];
+    
+    [containerView addSubview:toViewController.view];
+    if (!hidesBottomBar) {
+        [containerView addSubview:tabbar];
+    }
+    if (self.animationType == NTESNavigationAnimationTypeCross) {
+        [containerView addSubview:tureBar];
+        [fromViewController.view addSubview:fakeBar];
+    }
+    [containerView addSubview:fromViewController.view];
+    
+    
+    CGFloat width  = containerView.width;
+    
+    toViewController.view.right = width * 0.5;
+    tabbar.right = width * 0.5;
+    
+    [self callAnimationWillStart];
+    CGFloat duration = [self transitionDuration:transitionContext];
+    [UIView animateWithDuration:duration animations:^{
+        fromViewController.view.left = width;
+        toViewController.view.right  = width;
+        tabbar.right = width;
+        fakeBar.alpha = 0.0;
+    } completion:^(BOOL finished) {
+        [[IfishMianTabViewController instance].view addSubview:tabbar];
+        [toViewController.navigationController.view addSubview:tureBar];
+        [fakeBar removeFromSuperview];
+        [transitionContext completeTransition:![transitionContext transitionWasCancelled]];
+        [self callAnimationDidEnd];
+    }];
+}
+
+- (void)callAnimationWillStart
+{
+    if ([self.delegate respondsToSelector:@selector(animationWillStart:)]) {
+        [self.delegate animationWillStart:self];
+    }
+}
+
+- (void)callAnimationDidEnd
+{
+    if ([self.delegate respondsToSelector:@selector(animationDidEnd:)]) {
+        [self.delegate animationDidEnd:self];
+    }
+}
+
+@end