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keyBoard/Class/Guard/VC/KBSexSelVC.m

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+//
+//  KBSexSelVC.m
+//  keyBoard
+//
+//  Created by Mac on 2025/11/17.
+//  性别选择页 UI
+
+#import "KBSexSelVC.h"
+
+@interface KBSexSelVC ()
+
+// 顶部区域
+@property (nonatomic, strong) UIView *topBgView;              // 顶部背景（渐变）
+@property (nonatomic, strong) UIImageView *arrowImageView;    // 右上角箭头
+@property (nonatomic, strong) UILabel *titleLabel;            // 标题文案
+@property (nonatomic, strong) UIView *titleUnderlineView;     // 标题下划线
+@property (nonatomic, strong) UIButton *skipButton;           // 跳过按钮
+
+// 性别选项 - 男
+@property (nonatomic, strong) UIView *maleCardView;           // 男性卡片容器
+@property (nonatomic, strong) UIImageView *maleImageView;     // 男性大头像
+@property (nonatomic, strong) UILabel *maleLabel;             // “Male” 文案
+
+// 性别选项 - 女
+@property (nonatomic, strong) UIView *femaleCardView;         // 女性卡片容器
+@property (nonatomic, strong) UIImageView *femaleImageView;   // 女性大头像
+@property (nonatomic, strong) UILabel *femaleLabel;           // “Female” 文案
+
+// 性别选项 - 第三性别
+@property (nonatomic, strong) UIView *otherCardView;          // 第三性别卡片容器
+@property (nonatomic, strong) UIImageView *otherLeftImageView;// 左侧问号小图
+@property (nonatomic, strong) UIImageView *otherRightImageView;// 右侧问号小图
+@property (nonatomic, strong) UILabel *otherLabel;            // “The Third Gender” 文案
+
+// 底部按钮
+@property (nonatomic, strong) UIButton *confirmButton;        // Turn On The Keyboard 按钮
+
+// 渐变层
+@property (nonatomic, strong) CAGradientLayer *topGradientLayer;
+
+@end
+
+@implementation KBSexSelVC
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    // 使用全屏内容，不需要自定义导航栏
+    self.kb_enableCustomNavBar = NO;
+    self.view.backgroundColor = [UIColor whiteColor];
+
+    [self setupUI];
+}
+
+- (void)viewDidLayoutSubviews {
+    [super viewDidLayoutSubviews];
+    // 更新渐变背景尺寸
+    self.topGradientLayer.frame = self.topBgView.bounds;
+}
+
+#pragma mark - Setup UI
+
+/// 构建静态 UI 布局
+- (void)setupUI {
+    // 顶部区域
+    [self.view addSubview:self.topBgView];
+    [self.topBgView addSubview:self.arrowImageView];
+    [self.topBgView addSubview:self.titleLabel];
+    [self.topBgView addSubview:self.titleUnderlineView];
+    [self.view addSubview:self.skipButton];
+
+    // 三个性别卡片
+    [self.view addSubview:self.maleCardView];
+    [self.maleCardView addSubview:self.maleImageView];
+    [self.maleCardView addSubview:self.maleLabel];
+
+    [self.view addSubview:self.femaleCardView];
+    [self.femaleCardView addSubview:self.femaleImageView];
+    [self.femaleCardView addSubview:self.femaleLabel];
+
+    [self.view addSubview:self.otherCardView];
+    [self.otherCardView addSubview:self.otherLeftImageView];
+    [self.otherCardView addSubview:self.otherRightImageView];
+    [self.otherCardView addSubview:self.otherLabel];
+
+    // 底部按钮
+    [self.view addSubview:self.confirmButton];
+
+    // 顶部背景
+    [self.topBgView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.right.equalTo(self.view);
+        make.top.equalTo(self.view);
+        make.height.mas_equalTo(240);
+    }];
+
+    // 跳过按钮右上角（跟随安全区）
+    [self.skipButton mas_makeConstraints:^(MASConstraintMaker *make) {
+        if (@available(iOS 11.0, *)) {
+            make.top.equalTo(self.view.mas_safeAreaLayoutGuideTop).offset(8);
+        } else {
+            make.top.equalTo(self.view).offset(30);
+        }
+        make.right.equalTo(self.view).offset(-16);
+        make.height.mas_equalTo(32);
+        make.width.mas_greaterThanOrEqualTo(64);
+    }];
+
+    // 标题居左，靠近顶部背景下方
+    [self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.view).offset(28);
+        make.bottom.equalTo(self.topBgView.mas_bottom).offset(-48);
+    }];
+
+    [self.titleUnderlineView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.titleLabel.mas_left);
+        make.right.lessThanOrEqualTo(self.topBgView).offset(-40);
+        make.top.equalTo(self.titleLabel.mas_bottom).offset(8);
+        make.height.mas_equalTo(4);
+    }];
+
+    [self.arrowImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.equalTo(self.topBgView).offset(-40);
+        make.top.equalTo(self.topBgView).offset(40);
+        make.width.mas_equalTo(90);
+        make.height.mas_equalTo(90);
+    }];
+
+    // 男性卡片
+    [self.maleCardView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.view).offset(20);
+        make.right.equalTo(self.view).offset(-20);
+        make.top.equalTo(self.topBgView.mas_bottom).offset(-10); // 略微上移，产生“压住”效果
+        make.height.mas_equalTo(128);
+    }];
+
+    [self.maleImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.maleCardView).offset(12);
+        make.centerY.equalTo(self.maleCardView);
+        make.width.mas_equalTo(110);
+        make.height.mas_equalTo(110);
+    }];
+
+    [self.maleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.centerY.equalTo(self.maleCardView);
+        make.right.equalTo(self.maleCardView).offset(-24);
+    }];
+
+    // 女性卡片
+    [self.femaleCardView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.right.equalTo(self.maleCardView);
+        make.top.equalTo(self.maleCardView.mas_bottom).offset(24);
+        make.height.mas_equalTo(110);
+    }];
+
+    [self.femaleImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.equalTo(self.femaleCardView).offset(-12);
+        make.centerY.equalTo(self.femaleCardView);
+        make.width.mas_equalTo(110);
+        make.height.mas_equalTo(110);
+    }];
+
+    [self.femaleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.femaleCardView).offset(24);
+        make.centerY.equalTo(self.femaleCardView);
+    }];
+
+    // 第三性别卡片
+    [self.otherCardView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.right.equalTo(self.maleCardView);
+        make.top.equalTo(self.femaleCardView.mas_bottom).offset(24);
+        make.height.mas_equalTo(96);
+    }];
+
+    [self.otherLeftImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.otherCardView).offset(16);
+        make.centerY.equalTo(self.otherCardView);
+        make.width.mas_equalTo(54);
+        make.height.mas_equalTo(54);
+    }];
+
+    [self.otherRightImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.equalTo(self.otherCardView).offset(-16);
+        make.centerY.equalTo(self.otherCardView);
+        make.width.mas_equalTo(54);
+        make.height.mas_equalTo(54);
+    }];
+
+    [self.otherLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.centerX.equalTo(self.otherCardView);
+        make.centerY.equalTo(self.otherCardView);
+    }];
+
+    // 底部按钮
+    [self.confirmButton mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.right.equalTo(self.maleCardView);
+        make.height.mas_equalTo(54);
+        if (@available(iOS 11.0, *)) {
+            make.bottom.equalTo(self.view.mas_safeAreaLayoutGuideBottom).offset(-24);
+        } else {
+            make.bottom.equalTo(self.view).offset(-24);
+        }
+    }];
+}
+
+#pragma mark - Actions
+
+/// 点击跳过
+- (void)onSkipTapped {
+    // 触发回调，让外部（如 AppDelegate）切换到主 TabBar
+    if (self.didFinishSelectBlock) {
+        self.didFinishSelectBlock();
+    }
+    [[NSUserDefaults standardUserDefaults] setBool:true forKey:KBSexSelectShownKey];
+    [[NSUserDefaults standardUserDefaults] synchronize];
+}
+
+/// 点击底部“打开键盘”按钮
+- (void)onConfirmTapped {
+    // 触发回调，让外部（如 AppDelegate）切换到主 TabBar
+    if (self.didFinishSelectBlock) {
+        self.didFinishSelectBlock();
+    }
+    [[NSUserDefaults standardUserDefaults] setBool:true forKey:KBSexSelectShownKey];
+    [[NSUserDefaults standardUserDefaults] synchronize];
+}
+
+#pragma mark - Lazy UI
+
+- (UIView *)topBgView {
+    if (!_topBgView) {
+        _topBgView = [UIView new];
+        // 渐变背景（浅绿色 → 纯白）
+        CAGradientLayer *layer = [CAGradientLayer layer];
+        layer.colors = @[
+            (__bridge id)[UIColor colorWithHex:0xE4FFF6].CGColor,
+            (__bridge id)[UIColor colorWithHex:0xFFFFFF].CGColor
+        ];
+        layer.startPoint = CGPointMake(0.5, 0.0);
+        layer.endPoint = CGPointMake(0.5, 1.0);
+        [_topBgView.layer insertSublayer:layer atIndex:0];
+        self.topGradientLayer = layer;
+    }
+    return _topBgView;
+}
+
+- (UIImageView *)arrowImageView {
+    if (!_arrowImageView) {
+        _arrowImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"sex_jiantou_icon"]];
+        _arrowImageView.contentMode = UIViewContentModeScaleAspectFit;
+    }
+    return _arrowImageView;
+}
+
+- (UILabel *)titleLabel {
+    if (!_titleLabel) {
+        _titleLabel = [UILabel new];
+        _titleLabel.text = @"Please Select Your Gender";
+        _titleLabel.font = [UIFont systemFontOfSize:22 weight:UIFontWeightSemibold];
+        _titleLabel.textColor = [UIColor colorWithHex:KBBlackValue];
+        _titleLabel.numberOfLines = 1;
+    }
+    return _titleLabel;
+}
+
+- (UIView *)titleUnderlineView {
+    if (!_titleUnderlineView) {
+        _titleUnderlineView = [UIView new];
+        _titleUnderlineView.backgroundColor = [UIColor colorWithHex:KBColorValue];
+        _titleUnderlineView.layer.cornerRadius = 2.0;
+        _titleUnderlineView.layer.masksToBounds = YES;
+    }
+    return _titleUnderlineView;
+}
+
+- (UIButton *)skipButton {
+    if (!_skipButton) {
+        _skipButton = [UIButton buttonWithType:UIButtonTypeCustom];
+        [_skipButton setTitle:@"Skip" forState:UIControlStateNormal];
+        [_skipButton setTitleColor:[UIColor colorWithHex:KBBlackValue] forState:UIControlStateNormal];
+        _skipButton.titleLabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightMedium];
+        _skipButton.backgroundColor = [UIColor colorWithHex:0xE9F7F4];
+        _skipButton.layer.cornerRadius = 16;
+        _skipButton.layer.masksToBounds = YES;
+        [_skipButton addTarget:self action:@selector(onSkipTapped) forControlEvents:UIControlEventTouchUpInside];
+    }
+    return _skipButton;
+}
+
+- (UIView *)maleCardView {
+    if (!_maleCardView) {
+        _maleCardView = [UIView new];
+        _maleCardView.backgroundColor = [UIColor whiteColor];
+        _maleCardView.layer.cornerRadius = 24.0;
+        _maleCardView.layer.masksToBounds = YES;
+        _maleCardView.layer.borderWidth = 2.0;
+        _maleCardView.layer.borderColor = [UIColor colorWithHex:KBColorValue].CGColor;
+    }
+    return _maleCardView;
+}
+
+- (UIImageView *)maleImageView {
+    if (!_maleImageView) {
+        _maleImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"sex_nan_icon"]];
+        _maleImageView.contentMode = UIViewContentModeScaleAspectFit;
+    }
+    return _maleImageView;
+}
+
+- (UILabel *)maleLabel {
+    if (!_maleLabel) {
+        _maleLabel = [UILabel new];
+        _maleLabel.text = @"Male";
+        _maleLabel.font = [UIFont systemFontOfSize:20 weight:UIFontWeightSemibold];
+        _maleLabel.textColor = [UIColor colorWithHex:KBBlackValue];
+    }
+    return _maleLabel;
+}
+
+- (UIView *)femaleCardView {
+    if (!_femaleCardView) {
+        _femaleCardView = [UIView new];
+        _femaleCardView.backgroundColor = [UIColor colorWithHex:0xF6F8FC];
+        _femaleCardView.layer.cornerRadius = 24.0;
+        _femaleCardView.layer.masksToBounds = YES;
+    }
+    return _femaleCardView;
+}
+
+- (UIImageView *)femaleImageView {
+    if (!_femaleImageView) {
+        _femaleImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"sex_nv_icon"]];
+        _femaleImageView.contentMode = UIViewContentModeScaleAspectFit;
+    }
+    return _femaleImageView;
+}
+
+- (UILabel *)femaleLabel {
+    if (!_femaleLabel) {
+        _femaleLabel = [UILabel new];
+        _femaleLabel.text = @"Female";
+        _femaleLabel.font = [UIFont systemFontOfSize:18 weight:UIFontWeightRegular];
+        _femaleLabel.textColor = [UIColor colorWithHex:KBBlackValue];
+    }
+    return _femaleLabel;
+}
+
+- (UIView *)otherCardView {
+    if (!_otherCardView) {
+        _otherCardView = [UIView new];
+        _otherCardView.backgroundColor = [UIColor colorWithHex:0xFDFDFD];
+        _otherCardView.layer.cornerRadius = 24.0;
+        _otherCardView.layer.masksToBounds = YES;
+    }
+    return _otherCardView;
+}
+
+- (UIImageView *)otherLeftImageView {
+    if (!_otherLeftImageView) {
+        _otherLeftImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"sex_othersmall_icon"]];
+        _otherLeftImageView.contentMode = UIViewContentModeScaleAspectFit;
+    }
+    return _otherLeftImageView;
+}
+
+- (UIImageView *)otherRightImageView {
+    if (!_otherRightImageView) {
+        _otherRightImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"sex_otherbig_icon"]];
+        _otherRightImageView.contentMode = UIViewContentModeScaleAspectFit;
+    }
+    return _otherRightImageView;
+}
+
+- (UILabel *)otherLabel {
+    if (!_otherLabel) {
+        _otherLabel = [UILabel new];
+        _otherLabel.text = @"The Third Gender";
+        _otherLabel.font = [UIFont systemFontOfSize:18 weight:UIFontWeightRegular];
+        _otherLabel.textColor = [UIColor colorWithHex:KBBlackValue];
+    }
+    return _otherLabel;
+}
+
+- (UIButton *)confirmButton {
+    if (!_confirmButton) {
+        _confirmButton = [UIButton buttonWithType:UIButtonTypeCustom];
+        [_confirmButton setTitle:@"Turn On The Keyboard" forState:UIControlStateNormal];
+        [_confirmButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
+        _confirmButton.titleLabel.font = [UIFont systemFontOfSize:18 weight:UIFontWeightSemibold];
+        _confirmButton.backgroundColor = [UIColor blackColor];
+        _confirmButton.layer.cornerRadius = 27.0;
+        _confirmButton.layer.masksToBounds = YES;
+        [_confirmButton addTarget:self action:@selector(onConfirmTapped) forControlEvents:UIControlEventTouchUpInside];
+    }
+    return _confirmButton;
+}
+
+@end