510 lines
16 KiB
Objective-C
Executable File
510 lines
16 KiB
Objective-C
Executable File
//
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// PYBaseViewController.m
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// Food
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//
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// Created by ko1o on 2019/7/16.
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// Copyright © 2019年 ko1o. All rights reserved.
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//
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#import "PYBaseViewController.h"
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#import "UIViewController+BXYStatefulViewController.h"
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#import "UIImage+Extender.h"
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#import <IQKeyboardManager.h>
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#import "UINavigationController+FDFullscreenPopGesture.h"
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@interface PYBaseViewController ()<MTStatefulBaseViewDelegate>
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@property (nonatomic, strong) UIImage *backupNavgationBarShadowImage;
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@property (nonatomic, assign) BOOL hasLoadedStateful;
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@property (nonatomic, weak) UIViewController * mt_previousVC;
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@property (nonatomic, assign) BOOL isViewAppear;
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@property (nonatomic, assign) BOOL isTrackPageEnded;
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@property (nonatomic, assign) BOOL stopLoading;
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@property (nonatomic, strong) UIView *maskView;
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@end
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@implementation PYBaseViewController
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//MARK: - QM
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- (instancetype)init {
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if (self = [super init]) {
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if ([QMUIHelper.visibleViewController.navigationController isKindOfClass:NSClassFromString(@"THNavigationController")]) {
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//兼容QMUIKit
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self.hidesBottomBarWhenPushed = YES;
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}
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}
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return self;
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}
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//MARK: - Other
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- (void)dealloc
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{
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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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.extendedLayoutIncludesOpaqueBars = YES;
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if (![self isSupportFullScreenLayout]) {
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self.edgesForExtendedLayout = UIRectEdgeNone;
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// self.automaticallyAdjustsScrollViewInsets = NO;
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}
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self.mt_translucent = NO;
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self.mt_nav_barTintColor = [UIColor whiteColor];
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self.mt_nav_tintColor = [UIColor blackColor];
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self.mt_barStyle = UIBarStyleDefault;
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}
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return self;
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}
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- (UIStatusBarStyle)preferredStatusBarStyle
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{
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if (self.mt_barStyle == UIBarStyleBlack) {
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return UIStatusBarStyleLightContent;
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}
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return UIStatusBarStyleLightContent;
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}
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- (BOOL)isSupportContentScrollView
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{
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return NO;
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}
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- (BOOL)isSupportShare
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{
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return NO;
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}
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- (void)viewDidLayoutSubviews
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{
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[super viewDidLayoutSubviews];
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self.bxy_loadingView.centerY = self.bxy_errorView.centerY = self.bxy_emptyView.centerY = self.view.height * 0.5;
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self.bxy_emptyView.userInteractionEnabled = NO;
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self.bxy_errorView.userInteractionEnabled = NO;
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}
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- (BOOL)canBack {
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return YES;
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}
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- (BOOL)fd_interactivePopDisabled {
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if (![self canBack]) {
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return YES;
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}
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if ([MTAlertView hasAlertViewShowing]) { // 当前显示AlertView禁用
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return YES;
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}
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return _fd_interactivePopDisabled;
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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//配置页面状态view
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if ([self mt_shouldSetupStateful] && self.hasLoadedStateful) {
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[self bxy_setupInitialViewState];
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}
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self.view.backgroundColor = BG_COLOR;
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self.maskView = [[UIView alloc] initWithFrame:[UIScreen mainScreen].bounds];
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self.maskView.backgroundColor = UIColor.blackColor;
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WeakSelf(self);
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[self.maskView addTapWithAction:^{
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[weakself.view endEditing:YES];
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}];
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if ([self mt_shouldSetupStateful]) {
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self.bxy_loadingView = [[MTStatefulBaseView alloc] initWithFrame:CGRectZero type:MTStatefulViewTypeLoading delegate:self];
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self.bxy_emptyView = [[MTStatefulBaseView alloc] initWithFrame:CGRectZero type:MTStatefulViewTypeEmpty delegate:self];
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self.bxy_errorView = [[MTStatefulBaseView alloc] initWithFrame:CGRectZero type:MTStatefulViewTypeError delegate:self];
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}
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if (self.preferredStatusBarStyle == UIStatusBarStyleLightContent) {
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self.mt_barStyle = UIBarStyleBlack;
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} else {
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self.mt_barStyle = UIBarStyleDefault;
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}
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if ([self isSupportContentScrollView]) {
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self.contentScrollView = [[UIScrollView alloc] initWithFrame:self.view.bounds];
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self.contentScrollView.backgroundColor = [UIColor clearColor];
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self.contentScrollView.showsVerticalScrollIndicator = YES;
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self.contentScrollView.alwaysBounceVertical = YES;
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[self.view addSubview:self.contentScrollView];
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self.contentScrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
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// if ([[[UIDevice currentDevice] systemVersion] floatValue] <= 11.0) {
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// self.contentScrollView.y = NAVIGATION_BAR_HEIGHT;
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// self.contentScrollView.height = self.view.height - self.contentScrollView.y;
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// }
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}
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if (self.navigationController.childViewControllers.count > 1) {
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UIBarButtonItem *backItem = [[UIBarButtonItem alloc] initWithImage:ImageNamed(@"TH_back_black") style:UIBarButtonItemStyleDone target:self action:@selector(back)];
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self.navigationItem.leftBarButtonItem = backItem;
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}
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if (![self canBack]) {
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self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:[UIView new]];
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}
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[self.navigationController setModalPresentationStyle:UIModalPresentationFullScreen];
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self.mt_prefersNavigationBarShadowHidden = YES;
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if ([self mt_nagationBarTransparent]) {
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self.mt_translucent = YES;
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self.extendedLayoutIncludesOpaqueBars = YES;
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}
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if ([self isSupportShare]) {
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self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithImage:ImageNamed(@"share") style:UIBarButtonItemStyleDone target:self action:@selector(shareDidClick)];
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}
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// if (self.mt_prefersNavigationBarShadowHidden) {
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// self.navigationController.navigationBar.shadowImage = [UIImage new];
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// }
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}
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#pragma mark - UITextFieldDelegate
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- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField
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{
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if ([textField.inputView isKindOfClass:NSClassFromString(@"MTPickerView")]) {
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textField.tintColor = UIColor.clearColor;
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[self showMaskView];
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} else {
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[IQKeyboardManager sharedManager].enableAutoToolbar = NO;
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}
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return YES;
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}
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- (BOOL)textFieldShouldEndEditing:(UITextField *)textField
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{
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if ([textField.inputView isKindOfClass:NSClassFromString(@"MTPickerView")]) {
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[self hideMaskView];
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}
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return YES;
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}
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- (void)showMaskView
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{
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[IQKeyboardManager sharedManager].enableAutoToolbar = NO;
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[self.view.window addSubview:self.maskView];
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self.maskView.alpha = 0.0;
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[self.view.window bringSubviewToFront:self.maskView];
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[UIView animateWithDuration:0.25 animations:^{
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self.maskView.alpha = 0.3;
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}];
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}
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- (void)hideMaskView
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{
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[UIView animateWithDuration:0.25 animations:^{
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self.maskView.alpha = 0.0;
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} completion:^(BOOL finished) {
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[IQKeyboardManager sharedManager].enableAutoToolbar = NO;
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}];
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}
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- (void)viewWillDisappear:(BOOL)animated
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{
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[super viewWillDisappear:animated];
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[self.view endEditing:animated];
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self.isViewAppear = NO;
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}
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- (void)back {
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[self.navigationController popViewControllerAnimated:YES];
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}
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- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
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{
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[super touchesBegan:touches withEvent:event];
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[self.view endEditing:YES];
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}
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- (BOOL)mt_nagationBarTransparent
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{
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if (self.title.length > 0) { // 有文本
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return NO;
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}
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return _mt_nagationBarTransparent;
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}
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- (BOOL)isSupportFullScreenLayout
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{
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return YES;
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}
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- (UIModalPresentationStyle)modalPresentationStyle {
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return UIModalPresentationFullScreen;
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}
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//配置是否显示loading empty error 页面提示
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- (BOOL)mt_shouldSetupStateful
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{
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return YES;
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}
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- (NSString *)emptyTips {
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return @"空空无也~";
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}
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- (BOOL)mt_hasContentForStateful
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{
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return self.stopLoading;
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}
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- (void)mt_startStatefulLoading:(BOOL)animated
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{
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if ([self mt_shouldSetupStateful]) {
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self.hasLoadedStateful = YES;
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dispatch_async(dispatch_get_main_queue(), ^{
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[self bxy_startLoading:animated completion:^{
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;
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}];
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});
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}
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}
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- (void)mt_endStatefulLoading:(BOOL)animated error:(NSError *)error
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{
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if ([self mt_shouldSetupStateful]) {
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[self bxy_endLoading:animated error:error completion:^{
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;
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}];
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}
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}
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- (void)viewWillAppear:(BOOL)animated
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{
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[super viewWillAppear:animated];
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if (![self isNavigationBarHidden]) {
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[self.navigationController setNavigationBarHidden:NO animated:animated];
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}
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[self mt_applyAppearanceToNavigationBar:self.navigationController.navigationBar];
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}
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- (BOOL)enableAutoToolbar {
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return YES;
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}
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- (BOOL)isNavigationBarHidden {
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return NO;
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}
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- (void)viewDidAppear:(BOOL)animated
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{
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//当前页面的源VC，往前回溯一级
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UIViewController *mt_previousViewController;
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NSInteger index = [self.navigationController.viewControllers indexOfObject:self];
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if (index != NSNotFound && index >= 1) {
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mt_previousViewController = [self.navigationController.viewControllers objectAtIndex:index -1];
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}
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if (self.parentViewController && !mt_previousViewController) { //被其他vc 承载
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UIViewController * parent = self.parentViewController;
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index = [parent.navigationController.viewControllers indexOfObject:parent];
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if (index != NSNotFound && index >= 1) {
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mt_previousViewController = [parent.navigationController.viewControllers objectAtIndex:index -1];
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}
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}
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if (!mt_previousViewController) {
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mt_previousViewController = self.presentingViewController;
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}
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self.mt_previousVC = mt_previousViewController;
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[super viewDidAppear:animated];
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self.isViewAppear = YES;
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[self.navigationController setNavigationBarHidden:[self isNavigationBarHidden] animated:NO];
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[IQKeyboardManager sharedManager].enableAutoToolbar = [self enableAutoToolbar];
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[self mt_applyAppearanceToNavigationBar:self.navigationController.navigationBar];
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}
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- (void)startLoading
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{
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self.stopLoading = NO;
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[self mt_startStatefulLoading:NO];
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}
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- (void)endLoading:(NSError *)error
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{
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self.stopLoading = YES;
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[self mt_endStatefulLoading:NO error:error];
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}
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#pragma mark - StatefulViewControllerProtocol
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/**
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* Return true if content is available in your controller.
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*
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* - returns: true if there is content available in your controller.
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*/
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- (BOOL)hasContent
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{
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return [self mt_hasContentForStateful];
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}
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/**
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* This method is called if an error occurred, but `hasContent` returned true.
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* You would typically display an unobstrusive error message that is easily dismissable
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* for the user to continue browsing content.
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*
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* - parameter error: The error that occurred
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*/
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- (void)handleErrorWhenContentAvailable:(NSError *)error
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{
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}
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#pragma mark - MTStatefulBaseViewDelegate
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- (MTStatefulConfigItem *)statefulConfigItemForStatefulViewType:(MTStatefulViewType)statefulViewType
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{
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MTStatefulConfigItem *item = [MTStatefulConfigItem new];
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WeakSelf(self);
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if (statefulViewType == MTStatefulViewTypeEmpty) {
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MTStatefulConfigItem *item = [[MTStatefulConfigItem alloc] init];
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item.statefulTitle = [self emptyTips];
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return item;
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}
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// else
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// if (statefulViewType == MTStatefulViewTypeError) {
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// StrongSelf(self);
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// MTStatefulConfigItem *item = [[MTStatefulConfigItem alloc] init];
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// item.statefulTitle = @"哎哟！网络异常，请稍后…";
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// item.shouldShowErrorRefresh = YES;
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// item.didClickedRefreshBlock = self.didClickedRefreshBlock;
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// return item;
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// }
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item.shouldShowErrorRefresh = NO;
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return item;
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}
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@end
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@interface UIViewControllerMTAppearance : NSObject
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@property (nonatomic, assign) BOOL mt_translucent;
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@property (nonatomic, assign) BOOL mt_prefersNavigationBarShadowHidden;
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@property (nonatomic, strong) UIColor * mt_nav_barTintColor;
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@property (nonatomic, strong) UIColor * mt_navbarBackgroundImageColor;
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@property (nonatomic, strong) UIColor * mt_nav_tintColor;
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@property (nonatomic, strong) NSDictionary * mt_titleTextAttributes;
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@property (nonatomic, assign) UIBarStyle mt_barStyle;
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@property (nonatomic, strong) UIImage * mt_navbarBackgroundImage;
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@end
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@implementation UIViewControllerMTAppearance
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@end
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@interface UIViewController (MTAppearanceInner)
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@property (nonatomic, strong) UIViewControllerMTAppearance *mtAppearance;
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@end
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@implementation UIViewController (MTAppearance)
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@dynamic mt_translucent;
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@dynamic mt_prefersNavigationBarShadowHidden;
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@dynamic mt_nav_barTintColor;
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@dynamic mt_navbarBackgroundImageColor;
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@dynamic mt_nav_tintColor;
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@dynamic mt_titleTextAttributes;
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@dynamic mt_navbarBackgroundImage;
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- (BOOL)mt_translucent
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{
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return self.mtAppearance.mt_translucent;
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}
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- (void)setMt_translucent:(BOOL)mt_translucent
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{
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self.mtAppearance.mt_translucent = mt_translucent;
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}
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- (UIViewControllerMTAppearance *)mtAppearance
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{
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UIViewControllerMTAppearance *mtAppearance = objc_getAssociatedObject(self, _cmd);
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if (!mtAppearance) {
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mtAppearance = [UIViewControllerMTAppearance new];
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objc_setAssociatedObject(self, _cmd, mtAppearance, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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}
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return mtAppearance;
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}
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- (id)forwardingTargetForSelector:(SEL)sel
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{
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if ([self.mtAppearance respondsToSelector:sel]) {
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return self.mtAppearance;
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}
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return nil;
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}
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- (void)mt_applyAppearanceToNavigationBar:(UINavigationBar *) navigationBar
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{
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UIViewController * vc = self;
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navigationBar.translucent = vc.mt_translucent;
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UIImage *barBackgroundImage = [UIImage new];
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if (vc.mt_navbarBackgroundImageColor) {
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UIImage *barImage = vc.mt_navbarBackgroundImageColor == [UIColor clearColor] ? [UIImage new] : [UIImage imageWithColor:vc.mt_navbarBackgroundImageColor size:CGSizeMake(10, 10)] ;
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barBackgroundImage = barImage;
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}
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[navigationBar setBackgroundImage:barBackgroundImage forBarMetrics:UIBarMetricsDefault];
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if (vc.mt_navbarBackgroundImage) {
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[navigationBar setBackgroundImage:vc.mt_navbarBackgroundImage forBarMetrics:UIBarMetricsDefault];
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}
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vc.mt_nav_barTintColor = [self preferredStatusBarStyle] == UIStatusBarStyleLightContent ? COLOR_WITH_RGB(0x15112D) : [UIColor whiteColor];
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navigationBar.barStyle = vc.mt_barStyle;
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navigationBar.barTintColor = vc.mt_nav_barTintColor;
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UIColor *tintColor = [self preferredStatusBarStyle] == UIStatusBarStyleLightContent ? UIColor.whiteColor : TITLE_COLOR;
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navigationBar.tintColor = tintColor;
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navigationBar.titleTextAttributes = vc.mt_titleTextAttributes ?: @{NSFontAttributeName : MT_FONT_MEDIUM_SIZE(15), NSForegroundColorAttributeName : tintColor};
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navigationBar.shadowImage = [vc mt_prefersNavigationBarShadowHidden] ? [UIImage new] : nil ;
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// navigationBar.shadowImage = [UIImage imageWithColor:[UIColor colorWithWhite:1.0 alpha:0.1] size:CGSizeMake(SCREEN_WIDTH, 0.5)];
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if (@available(iOS 15.0, *)) {
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UINavigationBarAppearance *barApp = [UINavigationBarAppearance new];
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barApp.backgroundColor = navigationBar.barTintColor;
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barApp.titleTextAttributes = navigationBar.titleTextAttributes;
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barApp.shadowImage = navigationBar.shadowImage;
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barApp.shadowColor = [UIColor clearColor];
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barApp.backgroundImage = barBackgroundImage;
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self.navigationController.navigationBar.translucent = [self mt_translucent];
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if ([self mt_translucent]) { // 设置透明导航栏
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[barApp configureWithTransparentBackground];
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} else {
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barApp.backgroundImage = [UIImage imageWithColor:navigationBar.barTintColor size:navigationBar.size];
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}
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self.navigationController.navigationBar.scrollEdgeAppearance = barApp;
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self.navigationController.navigationBar.standardAppearance = barApp;
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}
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}
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@end
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