275 lines
12 KiB
Objective-C
Executable File
275 lines
12 KiB
Objective-C
Executable File
//
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// EHNavigationViewController.m
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// ExpressHelper
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//
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// Created by ko1o on 2019/3/7.
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// Copyright © 2019年 ko1o. All rights reserved.
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//
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#import "PYNavigationViewController.h"
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#import "PYBaseViewController.h"
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#import "UINavigationController+FDFullscreenPopGesture.h"
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@interface PYNavigationViewController ()<UINavigationControllerDelegate>
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@end
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@implementation PYNavigationViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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// Do any additional setup after loading the view.
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[self.interactivePopGestureRecognizer addTarget:self action:@selector(handlePopGesture:)];
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}
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+ (void)initialize
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{
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[self customizeInterface];
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}
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- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
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{
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if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) {
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self.fd_fullscreenPopGestureRecognizer.enabled = NO; //禁用全屏手势，引入FDFullscreen是优化导航栏隐藏时切换界面，系统的右滑动画体验不佳
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self.delegate = self;
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}
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return self;
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}
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- (void)viewWillLayoutSubviews {
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[super viewWillLayoutSubviews];
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}
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- (UIStatusBarStyle)preferredStatusBarStyle
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{
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return self.topViewController.preferredStatusBarStyle;
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}
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- (UIModalPresentationStyle)modalPresentationStyle {
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return UIModalPresentationFullScreen;
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}
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#pragma mark - UINavigationControllerDelegate
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- (void)updateTitleTextAttributesWithTopVC
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{
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self.navigationBar.barStyle = self.topViewController.mt_barStyle;
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self.navigationBar.titleTextAttributes = self.topViewController.mt_titleTextAttributes;
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}
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- (void)updateNavigationBarForViewController:(UIViewController *)vc
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{
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[vc mt_applyAppearanceToNavigationBar:self.navigationBar];
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}
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- (void)transitionNavigationBarStyleWithCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator viewController:(UIViewController * _Nonnull)viewController {
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UIViewController *from = [coordinator viewControllerForKey:UITransitionContextFromViewControllerKey];
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UIViewController *to = [coordinator viewControllerForKey:UITransitionContextToViewControllerKey];
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if (self == to) { // to == self
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[self updateNavigationBarForViewController:viewController];
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}
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[coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext> _Nonnull context) {
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[self updateNavigationBarForViewController:viewController];
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} completion:^(id<UIViewControllerTransitionCoordinatorContext> _Nonnull context) {
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if (context.isCancelled) {
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[self updateNavigationBarForViewController:from];
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} else {
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[self updateNavigationBarForViewController:viewController];
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}
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}];
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if (@available(iOS 10.0, *)) {
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[coordinator notifyWhenInteractionChangesUsingBlock:^(id<UIViewControllerTransitionCoordinatorContext> _Nonnull context) {
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;
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}];
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} else {
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[coordinator notifyWhenInteractionEndsUsingBlock:^(id<UIViewControllerTransitionCoordinatorContext> _Nonnull context) {
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;
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}];
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}
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}
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- (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated;
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{
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// NSLog(@"willShowViewController %@", viewController);
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id<UIViewControllerTransitionCoordinator> coordinator = self.transitionCoordinator;
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if (coordinator) {
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[self transitionNavigationBarStyleWithCoordinator:coordinator viewController:viewController];
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} else {
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[self updateNavigationBarForViewController:viewController];
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}
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}
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- (void)navigationController:(UINavigationController *)navigationController didShowViewController:(UIViewController *)viewController animated:(BOOL)animated;
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{
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// NSLog(@"didShowViewController %@", viewController);
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navigationController.interactivePopGestureRecognizer.enabled = NO;
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if (navigationController.viewControllers.count > 1 && !viewController.fd_interactivePopDisabled) {
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navigationController.interactivePopGestureRecognizer.delegate = (id<UIGestureRecognizerDelegate>)viewController;
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navigationController.interactivePopGestureRecognizer.enabled = YES;
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}
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}
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- (void)pushViewController:(UIViewController *)viewController animated:(BOOL)animated
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{
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if (self.childViewControllers.count == 1
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&& viewController.hidesBottomBarWhenPushed == NO) {
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viewController.hidesBottomBarWhenPushed = YES;
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}
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[super pushViewController:viewController animated:animated];
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}
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- (void)setNavigationBarHidden:(BOOL)navigationBarHidden {
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[super setNavigationBarHidden:navigationBarHidden];
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}
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- (void)setNavigationBarHidden:(BOOL)hidden animated:(BOOL)animated
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{
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[super setNavigationBarHidden:hidden animated:animated];
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self.viewControllers.lastObject.fd_prefersNavigationBarHidden = hidden;
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}
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- (void)setViewControllers:(NSArray<UIViewController *> *)viewControllers animated:(BOOL)animated {
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if (viewControllers.count > 1 && viewControllers.lastObject.hidesBottomBarWhenPushed == NO) {
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viewControllers.lastObject.hidesBottomBarWhenPushed = YES;
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}
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[super setViewControllers:viewControllers animated:animated];
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}
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- (UIViewController *)popViewControllerAnimated:(BOOL)animated {
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UIViewController *vc = [super popViewControllerAnimated:animated];
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[self updateTitleTextAttributesWithTopVC];
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return vc;
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}
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- (NSArray<UIViewController *> *)popToViewController:(UIViewController *)viewController animated:(BOOL)animated {
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NSArray *array = [super popToViewController:viewController animated:animated];
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[self updateTitleTextAttributesWithTopVC];
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return array;
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}
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- (NSArray<UIViewController *> *)popToRootViewControllerAnimated:(BOOL)animated {
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NSArray *array = [super popToRootViewControllerAnimated:animated];
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[self updateTitleTextAttributesWithTopVC];
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return array;
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}
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- (void)setViewControllers:(NSArray<__kindof UIViewController *> *)viewControllers
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{
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if (viewControllers.count > 1 && viewControllers.lastObject.hidesBottomBarWhenPushed == NO) {
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viewControllers.lastObject.hidesBottomBarWhenPushed = YES;
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}
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[super setViewControllers:viewControllers];
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}
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+ (UIBarButtonItem *)barButtonItemWithTitle:(NSString *)title textColor:(UIColor *)textColor target:(id)target action:(SEL) action
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{
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UIBarButtonItem * item = [[UIBarButtonItem alloc]initWithTitle:title style:UIBarButtonItemStylePlain target:target action:action];
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textColor = textColor ?:[UIColor blackColor];
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// 不必手动设置，导航栏的tintColor会适配
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// [item setTitleTextAttributes:@{NSForegroundColorAttributeName : textColor}
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// forState:UIControlStateNormal];
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// [item setTitleTextAttributes:@{NSForegroundColorAttributeName : [UIColor mt_colorWithColor:textColor alphaScale:0.5] }
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// forState:UIControlStateHighlighted];
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return item;
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}
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+ (UIBarButtonItem *)barButtonItemWithTitle:(NSString *)title target:(id)target action:(SEL) action
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{
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UIBarButtonItem * item = [self barButtonItemWithTitle:title textColor:[UIColor blackColor] target:target action:action];
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return item;
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}
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+ (UIBarButtonItem *)barButtonItemWithImage:(UIImage *)image highlightedImage:(UIImage *)highlightedImage target:(id)target action:(SEL) action
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{
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UIBarButtonItem * item = [[UIBarButtonItem alloc]initWithImage:image style:UIBarButtonItemStylePlain target:target action:action];
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return item;
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}
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+ (void)customizeInterface
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{
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UINavigationBar *navigationBarAppearance = nil;
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if (@available(iOS 9, *)) {
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navigationBarAppearance = [UINavigationBar appearanceWhenContainedInInstancesOfClasses:@[[PYNavigationViewController class]]];
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} else {
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navigationBarAppearance = [UINavigationBar appearanceWhenContainedIn:[PYNavigationViewController class], nil];
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}
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UIImage *backgroundImage = ImageNamed(@"tabbar_backgound_image");
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navigationBarAppearance.translucent = NO;
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[navigationBarAppearance setBackgroundImage:backgroundImage forBarMetrics:UIBarMetricsDefault];
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//导航栏按钮风格
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// Color不必手动设置，导航栏的tintColor会适配
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// UIColor * barButtonItemTitlecolor = [UIColor yellowColor];
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// UIColor * barButtonItemTitlecolorHL = [UIColor mt_colorWithColor:barButtonItemTitlecolor alphaScale:0.5];
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//
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[[UIBarButtonItem appearance]setTitleTextAttributes:@{NSFontAttributeName : MT_FONT_MEDIUM_NO_SCALE_SIZE(20),
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// NSForegroundColorAttributeName:barButtonItemTitlecolor,
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}
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forState:UIControlStateNormal];
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[[UIBarButtonItem appearance]setTitleTextAttributes:@{NSFontAttributeName : MT_FONT_MEDIUM_NO_SCALE_SIZE(20),
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// NSForegroundColorAttributeName:barButtonItemTitlecolorHL,
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}
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forState:UIControlStateHighlighted];
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[[UIBarButtonItem appearance]setTitleTextAttributes:@{NSFontAttributeName : MT_FONT_MEDIUM_NO_SCALE_SIZE(20),
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// NSForegroundColorAttributeName:barButtonItemTitlecolorHL,
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}
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forState:UIControlStateDisabled];
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// UINavigationBar* navBar = [UINavigationBar appearance];
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// //设置导航栏字体
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// NSMutableDictionary* barDic = [NSMutableDictionary dictionary];
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// barDic[NSFontAttributeName] = [UIFont boldSystemFontOfSize:20];
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// barDic[NSForegroundColorAttributeName] = COLOR_WITH_RGB(0xFFFFFF);
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// [navBar setTitleTextAttributes:barDic];
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//
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}
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UIColor* mt_blendColor(UIColor *from, UIColor *to, float percent) {
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CGFloat fromRed = 0;
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CGFloat fromGreen = 0;
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CGFloat fromBlue = 0;
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CGFloat fromAlpha = 0;
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[from getRed:&fromRed green:&fromGreen blue:&fromBlue alpha:&fromAlpha];
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CGFloat toRed = 0;
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CGFloat toGreen = 0;
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CGFloat toBlue = 0;
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CGFloat toAlpha = 0;
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[to getRed:&toRed green:&toGreen blue:&toBlue alpha:&toAlpha];
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CGFloat newRed = fromRed + (toRed - fromRed) * fminf(1, percent * 4) ;
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CGFloat newGreen = fromGreen + (toGreen - fromGreen) * fminf(1, percent * 4);
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CGFloat newBlue = fromBlue + (toBlue - fromBlue) * fminf(1, percent * 4);
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CGFloat newAlpha = fromAlpha + (toAlpha - fromAlpha) * fminf(1, percent * 4);
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return [UIColor colorWithRed:newRed green:newGreen blue:newBlue alpha:newAlpha];
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}
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- (void)handlePopGesture:(UIScreenEdgePanGestureRecognizer *)recognizer {
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id<UIViewControllerTransitionCoordinator> coordinator = self.transitionCoordinator;
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PYBaseViewController *from = [coordinator viewControllerForKey:UITransitionContextFromViewControllerKey];
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PYBaseViewController *to = [coordinator viewControllerForKey:UITransitionContextToViewControllerKey];
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if ([from isKindOfClass:PYBaseViewController.class] && [to isKindOfClass:PYBaseViewController.class]) {
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if (recognizer.state == UIGestureRecognizerStateBegan || recognizer.state == UIGestureRecognizerStateChanged) {
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self.navigationBar.tintColor = mt_blendColor(from.mt_nav_tintColor, to.mt_nav_tintColor, coordinator.percentComplete);
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} else {
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if (coordinator.isCancelled) {
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self.navigationBar.tintColor = from.mt_nav_tintColor;
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}
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}
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}
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}
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@end
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