144 lines
4.8 KiB
Objective-C
144 lines
4.8 KiB
Objective-C
//
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// KBLoginPopView.m
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// 自定义登录弹窗内容视图（配合 LSTPopView 使用）
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//
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// 要点：
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// - 使用 Masonry 进行布局，支持 iOS 13+ 的 ASAuthorizationAppleIDButton
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// - 中文注释，懒加载子视图
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//
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#import "KBLoginPopView.h"
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#import <Masonry/Masonry.h>
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#import <AuthenticationServices/AuthenticationServices.h>
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@interface KBLoginPopView ()
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@property (nonatomic, strong) UILabel *titleLabel; // 标题
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@property (nonatomic, strong) UILabel *descLabel; // 副标题/说明
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@property (nonatomic, strong) UIButton *closeButton; // 右上角关闭
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@property (nonatomic, strong) UIView *appleContainer; // Apple 按钮容器（iOS13- 时显示占位）
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@end
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@implementation KBLoginPopView
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- (instancetype)initWithFrame:(CGRect)frame{
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if (self = [super initWithFrame:frame]) {
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self.backgroundColor = [UIColor whiteColor];
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self.layer.cornerRadius = 16.0;
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self.layer.masksToBounds = YES;
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[self setupUI];
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}
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return self;
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}
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#pragma mark - UI
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// 构建视图层级与约束
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- (void)setupUI {
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[self addSubview:self.titleLabel];
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[self addSubview:self.descLabel];
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[self addSubview:self.appleContainer];
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[self addSubview:self.closeButton];
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[self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self).offset(18);
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make.left.equalTo(self).offset(16);
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make.right.equalTo(self).offset(-16);
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}];
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[self.descLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.titleLabel.mas_bottom).offset(6);
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make.left.right.equalTo(self.titleLabel);
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}];
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[self.appleContainer mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self).offset(16);
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make.right.equalTo(self).offset(-16);
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make.top.equalTo(self.descLabel.mas_bottom).offset(20);
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make.height.mas_equalTo(52);
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make.bottom.equalTo(self).offset(-24); // 决定整体高度
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}];
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[self.closeButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self).offset(6);
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make.right.equalTo(self).offset(-6);
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make.width.height.mas_equalTo(36);
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}];
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// 放置 Apple 登录按钮或占位
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if (@available(iOS 13.0, *)) {
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ASAuthorizationAppleIDButton *btn = [ASAuthorizationAppleIDButton new];
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[btn addTarget:self action:@selector(onTapApple) forControlEvents:UIControlEventTouchUpInside];
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[self.appleContainer addSubview:btn];
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[btn mas_makeConstraints:^(MASConstraintMaker *make) {
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make.edges.equalTo(self.appleContainer);
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}];
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} else {
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UIButton *btn = [UIButton buttonWithType:UIButtonTypeSystem];
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[btn setTitle:@"需要 iOS13+ 才能使用 Apple 登录" forState:UIControlStateNormal];
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btn.enabled = NO;
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btn.layer.cornerRadius = 8.0;
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btn.layer.borderWidth = 1.0;
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btn.layer.borderColor = [UIColor lightGrayColor].CGColor;
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[self.appleContainer addSubview:btn];
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[btn mas_makeConstraints:^(MASConstraintMaker *make) {
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make.edges.equalTo(self.appleContainer);
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}];
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}
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}
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#pragma mark - Actions
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// 点击“用 Apple 登录”
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- (void)onTapApple {
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if (self.appleLoginHandler) self.appleLoginHandler();
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}
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// 点击关闭按钮
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- (void)onTapClose {
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if (self.closeHandler) self.closeHandler();
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}
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#pragma mark - Lazy
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- (UILabel *)titleLabel {
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if (!_titleLabel) {
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_titleLabel = [UILabel new];
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_titleLabel.text = @"登录后可使用全部功能";
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_titleLabel.font = [UIFont boldSystemFontOfSize:18];
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_titleLabel.textColor = [UIColor blackColor];
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_titleLabel.textAlignment = NSTextAlignmentCenter;
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_titleLabel.numberOfLines = 1;
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}
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return _titleLabel;
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}
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- (UILabel *)descLabel {
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if (!_descLabel) {
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_descLabel = [UILabel new];
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_descLabel.text = @"我们将使用 Apple 进行快速安全登录";
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_descLabel.font = [UIFont systemFontOfSize:14];
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_descLabel.textColor = [UIColor colorWithWhite:0.2 alpha:0.8];
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_descLabel.textAlignment = NSTextAlignmentCenter;
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_descLabel.numberOfLines = 0;
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}
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return _descLabel;
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}
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- (UIButton *)closeButton {
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if (!_closeButton) {
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_closeButton = [UIButton buttonWithType:UIButtonTypeSystem];
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[_closeButton setTitle:@"✕" forState:UIControlStateNormal];
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[_closeButton setTitleColor:[UIColor darkTextColor] forState:UIControlStateNormal];
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_closeButton.titleLabel.font = [UIFont systemFontOfSize:18 weight:UIFontWeightSemibold];
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[_closeButton addTarget:self action:@selector(onTapClose) forControlEvents:UIControlEventTouchUpInside];
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}
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return _closeButton;
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}
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- (UIView *)appleContainer {
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if (!_appleContainer) {
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_appleContainer = [UIView new];
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}
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return _appleContainer;
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}
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@end
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