432 lines
14 KiB
Objective-C
432 lines
14 KiB
Objective-C
//
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// KBPanModalView.m
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// keyBoard
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//
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// Created by Mac on 2025/11/6.
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//
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#import "KBPanModalView.h"
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#import "KBDirectionIndicatorView.h"
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// 子控制器
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#import "HomeHotVC.h"
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#import "HomeRankVC.h"
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@interface KBPanModalView()
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@property (nonatomic, strong) KBDirectionIndicatorView *indicator;
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// 顶部切换按钮与指示条
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@property (nonatomic, strong) UIView *topBar;
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@property (nonatomic, strong) UIView *bigWhiteContentView;
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@property (nonatomic, strong) UIView *secWhiteContentView;
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/// 皇冠👑
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@property (nonatomic, strong) UIImageView *hgImageView;
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/// 人
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@property (nonatomic, strong) UIImageView *personImageView;
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@property (nonatomic, strong) UIImageView *leftImageView;
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@property (nonatomic, strong) UIImageView *rightImageView;
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@property (nonatomic, strong) UIButton *hotButton;
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@property (nonatomic, strong) UIButton *rankButton;
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@property (nonatomic, strong) UIImageView *underlineImageView; // 选中下划线
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// 承载子控制器内容
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@property (nonatomic, strong) UIView *containerView;
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@property (nonatomic, strong) UIViewController *currentChild;
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@property (nonatomic, strong) HomeHotVC *hotVC;
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@property (nonatomic, strong) HomeRankVC *rankVC;
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@property (nonatomic, assign) NSInteger currentIndex;
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@end
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@implementation KBPanModalView
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- (instancetype)initWithFrame:(CGRect)frame{
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if (self = [super initWithFrame:frame]) {
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// 该背景色会被 HWPanModal 用来设置容器的 _contentView 背景色
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// 参考 Pods/HWPanModal/Sources/View/PanModal/HWPanModalContainerView.m: adjustPanContainerBackgroundColor
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// 想要改变外层白色底（截图中 _contentView）的颜色，只需改这里即可
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self.backgroundColor = [UIColor colorWithHex:0xE8FFF4]; // 柔和的绿色
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// HWBackgroundConfig *config = [HWBackgroundConfig configWithBehavior:HWBackgroundBehaviorDefault];
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// config.backgroundAlpha = 0;
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// [self.hw_dimmedView reloadConfig:config];
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// 顶部按钮 + 容器
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[self setupTopButtonsAndContainer];
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// 默认展示“热门”
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[self switchToIndex:0 animated:NO];
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}
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return self;
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}
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- (HWBackgroundConfig *)backgroundConfig {
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HWBackgroundConfig *config = [HWBackgroundConfig configWithBehavior:HWBackgroundBehaviorDefault];
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config.backgroundAlpha = 0;
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config.blurTintColor = [UIColor clearColor];
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return config;
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}
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- (UIView<HWPanModalIndicatorProtocol> *)customIndicatorView {
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if (!_indicator) _indicator = [KBDirectionIndicatorView new];
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return _indicator;
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}
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//- (void)panModalTransitionDidFinish {
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// // 初次展示后按当前状态设定一次朝向
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// [self.indicator applyPresentationState:self.hw_presentationState];
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// // 避免出现内容随弹窗上移的“位移动画”观感：
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// // 顶部栏在展示动画期间先隐藏，待完成后淡入
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// if (self.topBar && self.topBar.alpha < 1.0) {
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// [UIView animateWithDuration:0.18 delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^{
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// self.topBar.alpha = 1.0;
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// } completion:nil];
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// }
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//}
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- (void)didChangeTransitionToState:(PresentationState)state {
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// // 每次状态切换完成后刷新朝向
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// [self.indicator applyPresentationState:state];
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}
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- (PanModalHeight)shortFormHeight {
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return PanModalHeightMake(PanModalHeightTypeMaxTopInset, self.minHeight);
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}
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- (PanModalHeight)longFormHeight {
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return PanModalHeightMake(PanModalHeightTypeMaxTopInset, self.topInset ?: 100);
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}
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- (PresentationState)originPresentationState {
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return PresentationStateShort; // 初始就以最小高度展示
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}
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- (BOOL)anchorModalToLongForm {
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return YES; // 到 long 后不再继续往上拖
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}
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- (BOOL)allowsPullDownWhenShortState {
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return NO; // 在 short 状态禁止继续往下拉（锁住最小高度）
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}
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- (CGFloat)topOffset{
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return 0.001;
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}
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/// 允许时间穿透
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- (BOOL)allowsTouchEventsPassingThroughTransitionView {
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return YES;
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}
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-(BOOL)shouldAutoSetPanScrollContentInset{
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return NO;
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}
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- (UIScrollView *)panScrollable {
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if (self.currentIndex == 0) {
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return self.hotVC.tableView;
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}
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return self.rankVC.collectionView;
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}
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// 可选：完全不允许拖拽关闭（避免被拉到底消失）
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- (BOOL)allowsDragToDismiss {
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return NO;
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}
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//
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//- (BOOL)showDragIndicator{
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// return NO;
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//}
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//
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// 点背景不关闭
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- (BOOL)allowsTapBackgroundToDismiss {
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return NO;
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}
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// 出现时不做上推动画（瞬时到位）开了下拉动画有问题
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//- (NSTimeInterval)transitionDuration {
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// return 0;
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//}
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//// 可选：关闭触觉反馈，避免出现时的轻微震动
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//- (BOOL)isHapticFeedbackEnabled {
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// return NO;
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//}
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#pragma mark - UI
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- (void)setupTopButtonsAndContainer {
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// 添加最大的白色容器
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[self addSubview:self.bigWhiteContentView];
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[self.bigWhiteContentView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.right.equalTo(self).inset(0);
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make.top.equalTo(self).offset(40);
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make.bottom.equalTo(self);
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}];
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[self.bigWhiteContentView addSubview:self.secWhiteContentView];
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[self.secWhiteContentView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.right.equalTo(self).inset(16);
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make.top.equalTo(self.bigWhiteContentView).offset(47);
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make.bottom.equalTo(self.bigWhiteContentView);
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}];
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// 顶部栏
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[self.secWhiteContentView addSubview:self.topBar];
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[self.secWhiteContentView addSubview:self.containerView];
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// 调整层级：将人物与皇冠图添加到与 topBar 同一父视图，并放在 topBar 之下
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[self.secWhiteContentView insertSubview:self.personImageView belowSubview:self.topBar];
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[self.secWhiteContentView insertSubview:self.hgImageView belowSubview:self.topBar];
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[self.topBar addSubview:self.leftImageView];
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[self.topBar addSubview:self.rightImageView];
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// 两个按钮
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self.hotButton = [UIButton buttonWithType:UIButtonTypeCustom];
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[self.hotButton setTitle:@"Ranking List" forState:UIControlStateNormal];
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[self.hotButton setTitleColor:[UIColor darkTextColor] forState:UIControlStateNormal];
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[self.hotButton setTitleColor:[UIColor blackColor] forState:UIControlStateSelected];
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self.hotButton.titleLabel.font = [UIFont boldSystemFontOfSize:16];
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self.hotButton.tag = 0;
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[self.hotButton addTarget:self action:@selector(onTapTopButton:) forControlEvents:UIControlEventTouchUpInside];
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[self.topBar addSubview:self.hotButton];
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self.rankButton = [UIButton buttonWithType:UIButtonTypeCustom];
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[self.rankButton setTitle:@"Persona circle" forState:UIControlStateNormal];
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[self.rankButton setTitleColor:[UIColor darkTextColor] forState:UIControlStateNormal];
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[self.rankButton setTitleColor:[UIColor blackColor] forState:UIControlStateSelected];
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self.rankButton.titleLabel.font = [UIFont boldSystemFontOfSize:16];
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self.rankButton.tag = 1;
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[self.rankButton addTarget:self action:@selector(onTapTopButton:) forControlEvents:UIControlEventTouchUpInside];
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[self.topBar addSubview:self.rankButton];
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// 下划线（跟随选中按钮）
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[self.topBar addSubview:self.underlineImageView];
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// Masonry 约束
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CGFloat topPadding = 0; // 与顶部小指示器留点空间
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[self.topBar mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.right.equalTo(self.secWhiteContentView);
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make.top.equalTo(self.secWhiteContentView).offset(topPadding);
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make.height.mas_equalTo(54);
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}];
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[self.leftImageView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.right.equalTo(self.topBar);
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make.top.equalTo(self.topBar);
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make.height.mas_equalTo(54);
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}];
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[self.rightImageView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.right.equalTo(self.topBar);
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make.top.equalTo(self.topBar);
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make.height.equalTo(self.leftImageView);
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}];
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[self.hotButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.centerY.equalTo(self.topBar).offset(3);
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make.left.equalTo(self.topBar);
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}];
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[self.rankButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.centerY.equalTo(self.hotButton);
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make.right.equalTo(self.topBar);
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make.left.equalTo(self.hotButton.mas_right);
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make.width.equalTo(self.hotButton);
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}];
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// 初始先放在“热门”下方，宽度稍小于按钮文字
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[self.underlineImageView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.height.mas_equalTo(5);
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make.bottom.equalTo(self.topBar.mas_bottom).offset(-14);
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make.centerX.equalTo(self.hotButton).offset(-0);
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make.width.mas_equalTo(78);
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}];
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[self.containerView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.topBar.mas_bottom).offset(8);
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make.left.right.equalTo(self.secWhiteContentView).inset(0);
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make.bottom.equalTo(self.secWhiteContentView);
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}];
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[self.personImageView mas_makeConstraints:^(MASConstraintMaker *make) {
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// 仍按页面整体的左右边距定位，保持与改层级前的视觉一致
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make.left.equalTo(self).offset(46);
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make.bottom.equalTo(self.topBar.mas_top).offset(22);
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make.width.mas_equalTo(70);
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make.height.mas_equalTo(107);
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}];
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[self.hgImageView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.right.equalTo(self).offset(-38);
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make.bottom.equalTo(self.topBar.mas_top).offset(12);
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make.width.mas_equalTo(97);
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make.height.mas_equalTo(78);
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}];
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}
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#pragma mark - Action
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- (void)onTapTopButton:(UIButton *)sender {
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[self switchToIndex:sender.tag animated:YES];
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// [self hw_panModalSetNeedsLayoutUpdate];
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}
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#pragma mark - Switch Child
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- (void)switchToIndex:(NSInteger)index animated:(BOOL)animated {
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self.currentIndex = index;
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UIViewController *target = (index == 0) ? self.hotVC : self.rankVC;
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if (!target) {
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if (index == 0) {
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self.hotVC = [HomeHotVC new];
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target = self.hotVC;
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} else {
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self.rankVC = [HomeRankVC new];
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target = self.rankVC;
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}
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}
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if (self.currentChild == target) {
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// 已经是目标
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[self updateButtonStateForIndex:index animated:animated];
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return;
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}
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// 移除当前
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if (self.currentChild) {
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[self.currentChild willMoveToParentViewController:nil];
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[self.currentChild.view removeFromSuperview];
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[self.currentChild removeFromParentViewController];
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}
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// 添加目标
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// [self addChildViewController:target];
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[self.containerView addSubview:target.view];
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target.view.backgroundColor = [UIColor colorWithWhite:0.98 alpha:1];
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[target.view mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.top.right.equalTo(self.containerView);
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make.bottom.equalTo(self.containerView).offset(-KB_TABBAR_HEIGHT);
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}];
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// [target didMoveToParentViewController:self];
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self.currentChild = target;
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[self updateButtonStateForIndex:index animated:animated];
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}
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- (void)updateButtonStateForIndex:(NSInteger)index animated:(BOOL)animated {
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self.hotButton.selected = (index == 0);
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self.rankButton.selected = (index == 1);
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UIButton *btn = (index == 0) ? self.hotButton : self.rankButton;
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// 更新下划线位置
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[self.underlineImageView mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.height.mas_equalTo(5);
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make.bottom.equalTo(self.topBar.mas_bottom).offset(-15);
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make.centerX.equalTo(btn).offset(index == 0 ? -6 : -11);
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make.width.mas_equalTo(78);
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}];
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if (index == 0) {
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self.leftImageView.hidden = false;
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self.rightImageView.hidden = true;
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}else{
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self.leftImageView.hidden = true;
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self.rightImageView.hidden = false;
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}
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if (animated) {
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[UIView animateWithDuration:0.25 animations:^{
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[self.topBar layoutIfNeeded];
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}];
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} else {
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[self.topBar layoutIfNeeded];
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}
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}
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- (UIView *)bigWhiteContentView{
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if (!_bigWhiteContentView) {
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_bigWhiteContentView = [[UIView alloc] init];
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_bigWhiteContentView.backgroundColor = [UIColor whiteColor];
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_bigWhiteContentView.layer.cornerRadius = 40;
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// 不裁剪子视图，避免顶部装饰图越界部分被截断
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_bigWhiteContentView.layer.masksToBounds = NO; // 等同于 clipsToBounds = NO
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}
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return _bigWhiteContentView;
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}
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- (UIView *)secWhiteContentView{
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if (!_secWhiteContentView) {
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_secWhiteContentView = [[UIView alloc] init];
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_secWhiteContentView.backgroundColor = [UIColor colorWithWhite:1 alpha:0.23];
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}
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return _secWhiteContentView;
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}
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- (UIImageView *)leftImageView{
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if (!_leftImageView) {
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_leftImageView = [[UIImageView alloc] init];
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_leftImageView.image = [UIImage imageNamed:@"home_left_image"];
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_leftImageView.contentMode = UIViewContentModeScaleToFill;
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}
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return _leftImageView;
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}
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- (UIImageView *)rightImageView{
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if (!_rightImageView) {
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_rightImageView = [[UIImageView alloc] init];
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_rightImageView.image = [UIImage imageNamed:@"home_right_image"];
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_rightImageView.contentMode = UIViewContentModeScaleAspectFit;
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_rightImageView.hidden = true;
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}
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return _rightImageView;
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}
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- (UIImageView *)hgImageView{
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if (!_hgImageView) {
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_hgImageView = [[UIImageView alloc] init];
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_hgImageView.image = [UIImage imageNamed:@"home_hg_icon"];
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_hgImageView.contentMode = UIViewContentModeScaleAspectFit;
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}
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return _hgImageView;
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}
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- (UIImageView *)personImageView{
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if (!_personImageView) {
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_personImageView = [[UIImageView alloc] init];
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_personImageView.image = [UIImage imageNamed:@"home_person_icon"];
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_personImageView.contentMode = UIViewContentModeScaleAspectFit;
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}
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return _personImageView;
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}
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- (UIView *)topBar{
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if (!_topBar) {
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_topBar = [[UIView alloc] init];
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}
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return _topBar;
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}
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- (UIView *)containerView{
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if (!_containerView) {
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_containerView = [[UIView alloc] init];
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}
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return _containerView;
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}
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- (UIImageView *)underlineImageView{
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if (!_underlineImageView) {
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_underlineImageView = [[UIImageView alloc] init];
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_underlineImageView.image = [UIImage imageNamed:@"home_bar_underline"];
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}
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return _underlineImageView;
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}
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@end
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