218 lines
7.2 KiB
Objective-C
218 lines
7.2 KiB
Objective-C
//
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// KBTopThreeView.m
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// keyBoard
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//
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#import "KBTopThreeView.h"
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@interface KBTopThreeCardView : UIView
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/// 头像占位（圆形描边）
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@property (nonatomic, strong) UIView *avatarCircleView;
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/// 彩条卡片背景
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@property (nonatomic, strong) UIImageView *cardImageView;
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/// 标题
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@property (nonatomic, strong) UILabel *titleLabel;
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/// 渲染
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- (void)renderWithTitle:(NSString *)title rank:(NSInteger)rank;
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@end
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@implementation KBTopThreeCardView
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- (instancetype)initWithFrame:(CGRect)frame {
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if (self = [super initWithFrame:frame]) {
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[self setupUI];
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}
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return self;
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}
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- (void)setupUI {
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// 卡片
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[self addSubview:self.cardImageView];
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// 头像圆圈
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[self addSubview:self.avatarCircleView];
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[self.cardImageView addSubview:self.titleLabel];
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// 布局
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[self.avatarCircleView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self);
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make.centerX.equalTo(self);
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make.width.height.mas_equalTo(68);
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}];
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[self.cardImageView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.avatarCircleView.mas_bottom).offset(-34); // 顶部悬浮重叠
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make.left.right.equalTo(self);
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make.height.mas_equalTo(KBFit(148));
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}];
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[self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.centerX.equalTo(self.cardImageView);
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make.top.equalTo(self.cardImageView).offset(84);
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}];
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}
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- (void)renderWithTitle:(NSString *)title rank:(NSInteger)rank {
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self.titleLabel.text = title.length ? title : @"";
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// 不同名次数的配色
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UIColor *theme;
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UIImage *image;
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switch (rank) {
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case 1:
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{
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theme = [UIColor colorWithRed:1.00 green:0.86 blue:0.43 alpha:1.0];
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image = [UIImage imageNamed:@"home_rank_1"];
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}
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break; // 金
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case 2: {
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theme = [UIColor colorWithRed:0.68 green:0.80 blue:1.00 alpha:1.0];
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image = [UIImage imageNamed:@"home_rank_2"];
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}
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break; // 蓝
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default: {
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theme = [UIColor colorWithRed:1.00 green:0.78 blue:0.63 alpha:1.0];
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image = [UIImage imageNamed:@"home_rank_3"];
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} break; // 橙
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}
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self.cardImageView.image = image;
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// 加号按钮移至 KBTopThreeView，由其统一控制样式与布局
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// 圆圈描边
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self.avatarCircleView.layer.borderColor = [UIColor colorWithRed:0.83 green:0.95 blue:0.27 alpha:1.0].CGColor;
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}
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#pragma mark - Lazy
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- (UIView *)avatarCircleView {
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if (!_avatarCircleView) {
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_avatarCircleView = [[UIView alloc] init];
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_avatarCircleView.backgroundColor = [UIColor whiteColor];
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_avatarCircleView.layer.cornerRadius = 34;
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_avatarCircleView.layer.borderWidth = 2.0;
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_avatarCircleView.layer.borderColor = [UIColor colorWithWhite:0.9 alpha:1].CGColor;
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// 可在此加入头像 UIImageView
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}
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return _avatarCircleView;
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}
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- (UIImageView *)cardImageView {
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if (!_cardImageView) {
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_cardImageView = [[UIImageView alloc] init];
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}
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return _cardImageView;
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}
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- (UILabel *)titleLabel {
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if (!_titleLabel) {
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_titleLabel = [[UILabel alloc] init];
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_titleLabel.textColor = [UIColor colorWithWhite:0.1 alpha:1];
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_titleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
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_titleLabel.textAlignment = NSTextAlignmentCenter;
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}
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return _titleLabel;
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}
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// 此类不再持有 plusButton
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@end
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@interface KBTopThreeView()
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@property (nonatomic, strong) KBTopThreeCardView *leftCard;
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@property (nonatomic, strong) KBTopThreeCardView *centerCard;
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@property (nonatomic, strong) KBTopThreeCardView *rightCard;
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/// 统一的底部加号按钮（移出卡片，放到 KBTopThreeView）
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@property (nonatomic, strong) UIButton *plusButton;
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@end
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@implementation KBTopThreeView
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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 setupUI];
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}
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return self;
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}
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- (void)setupUI {
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[self addSubview:self.leftCard];
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[self addSubview:self.centerCard];
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[self addSubview:self.rightCard];
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[self addSubview:self.plusButton];
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// 横向均分布局
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[self.centerCard mas_makeConstraints:^(MASConstraintMaker *make) {
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make.centerX.equalTo(self);
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make.top.equalTo(self).offset(8);
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make.width.mas_equalTo(KBFit(96));
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make.height.mas_equalTo(KBFit(180));
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}];
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// 第二、三名比第一名矮一点：顶部向下偏移
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CGFloat sideTopDelta = 12.0; // 侧边两张比中间低 12pt（可按设计调整）
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[self.leftCard mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.centerCard).offset(sideTopDelta);
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make.right.equalTo(self.centerCard.mas_left).offset(-8);
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make.width.equalTo(self.centerCard);
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// 与中间卡片底部对齐，通过高度差体现“更矮”
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make.height.equalTo(self.centerCard);
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}];
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[self.rightCard mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.centerCard).offset(sideTopDelta);
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make.left.equalTo(self.centerCard.mas_right).offset(8);
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make.width.equalTo(self.centerCard);
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make.height.equalTo(self.centerCard);
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}];
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// 用 plusButton 来“撑起”本视图，且底部对齐
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[self.plusButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.centerCard.mas_bottom).offset(12);
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make.centerX.equalTo(self);
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make.width.mas_equalTo(52);
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make.height.mas_equalTo(28);
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make.bottom.equalTo(self).offset(-8);
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}];
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}
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- (void)configWithItems:(NSArray<NSDictionary *> *)items {
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// items 顺序任意，这里按 rank 分配：1 放中间，2 左，3 右
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NSString *t1 = @"", *t2 = @"", *t3 = @"";
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for (NSDictionary *d in items) {
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NSInteger r = [d[@"rank"] integerValue];
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NSString *title = d[@"title"] ?: @"";
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if (r == 1) t1 = title;
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else if (r == 2) t2 = title;
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else if (r == 3) t3 = title;
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}
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[self.centerCard renderWithTitle:t1 rank:1];
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[self.leftCard renderWithTitle:t2 rank:2];
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[self.rightCard renderWithTitle:t3 rank:3];
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}
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#pragma mark - Lazy
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- (KBTopThreeCardView *)leftCard { if (!_leftCard) _leftCard = [KBTopThreeCardView new]; return _leftCard; }
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- (KBTopThreeCardView *)centerCard { if (!_centerCard) _centerCard = [KBTopThreeCardView new]; return _centerCard; }
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- (KBTopThreeCardView *)rightCard { if (!_rightCard) _rightCard = [KBTopThreeCardView new]; return _rightCard; }
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- (UIButton *)plusButton {
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if (!_plusButton) {
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_plusButton = [UIButton buttonWithType:UIButtonTypeCustom];
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[_plusButton setTitle:@"+" forState:UIControlStateNormal];
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[_plusButton setTitleColor:[UIColor colorWithRed:0.20 green:0.65 blue:0.50 alpha:1.0] forState:UIControlStateNormal];
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_plusButton.titleLabel.font = [UIFont systemFontOfSize:18 weight:UIFontWeightSemibold];
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_plusButton.layer.cornerRadius = 14.0;
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_plusButton.layer.masksToBounds = YES;
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// 默认浅色背景，可按需要在外层配置
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_plusButton.backgroundColor = [[UIColor colorWithRed:0.20 green:0.65 blue:0.50 alpha:1.0] colorWithAlphaComponent:0.15];
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}
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return _plusButton;
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}
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@end
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