This commit is contained in:
2025-11-07 22:22:41 +08:00
parent b23c9a678b
commit 9a39c29e88
12 changed files with 731 additions and 1 deletions

View File

@@ -53,6 +53,11 @@
047C655C2EBCD0F80035E841 /* UIView+KBShadow.m in Sources */ = {isa = PBXBuildFile; fileRef = 047C655B2EBCD08E0035E841 /* UIView+KBShadow.m */; };
047C655E2EBCD5B20035E841 /* UIImage+KBColor.m in Sources */ = {isa = PBXBuildFile; fileRef = 047C655D2EBCD5B20035E841 /* UIImage+KBColor.m */; };
048908BC2EBE1FCB00FABA60 /* BaseViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 048908BB2EBE1FCB00FABA60 /* BaseViewController.m */; };
048908C32EBE32B800FABA60 /* KBSearchVC.m in Sources */ = {isa = PBXBuildFile; fileRef = 048908C22EBE32B800FABA60 /* KBSearchVC.m */; };
048908CC2EBE373500FABA60 /* KBSearchBarView.m in Sources */ = {isa = PBXBuildFile; fileRef = 048908C52EBE373500FABA60 /* KBSearchBarView.m */; };
048908CD2EBE373500FABA60 /* KBSearchSectionHeader.m in Sources */ = {isa = PBXBuildFile; fileRef = 048908C72EBE373500FABA60 /* KBSearchSectionHeader.m */; };
048908CE2EBE373500FABA60 /* KBSkinCardCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 048908C92EBE373500FABA60 /* KBSkinCardCell.m */; };
048908CF2EBE373500FABA60 /* KBTagCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 048908CB2EBE373500FABA60 /* KBTagCell.m */; };
04A9FE0F2EB481100020DB6D /* KBHUD.m in Sources */ = {isa = PBXBuildFile; fileRef = 04FC97082EB31B14007BD342 /* KBHUD.m */; };
04A9FE132EB4D0D20020DB6D /* KBFullAccessManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 04A9FE112EB4D0D20020DB6D /* KBFullAccessManager.m */; };
04A9FE162EB873C80020DB6D /* UIViewController+Extension.m in Sources */ = {isa = PBXBuildFile; fileRef = 04A9FE152EB873C80020DB6D /* UIViewController+Extension.m */; };
@@ -197,6 +202,16 @@
047C655D2EBCD5B20035E841 /* UIImage+KBColor.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = "UIImage+KBColor.m"; sourceTree = "<group>"; };
048908BA2EBE1FCB00FABA60 /* BaseViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = BaseViewController.h; sourceTree = "<group>"; };
048908BB2EBE1FCB00FABA60 /* BaseViewController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = BaseViewController.m; sourceTree = "<group>"; };
048908C12EBE32B800FABA60 /* KBSearchVC.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBSearchVC.h; sourceTree = "<group>"; };
048908C22EBE32B800FABA60 /* KBSearchVC.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBSearchVC.m; sourceTree = "<group>"; };
048908C42EBE373500FABA60 /* KBSearchBarView.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBSearchBarView.h; sourceTree = "<group>"; };
048908C52EBE373500FABA60 /* KBSearchBarView.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBSearchBarView.m; sourceTree = "<group>"; };
048908C62EBE373500FABA60 /* KBSearchSectionHeader.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBSearchSectionHeader.h; sourceTree = "<group>"; };
048908C72EBE373500FABA60 /* KBSearchSectionHeader.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBSearchSectionHeader.m; sourceTree = "<group>"; };
048908C82EBE373500FABA60 /* KBSkinCardCell.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBSkinCardCell.h; sourceTree = "<group>"; };
048908C92EBE373500FABA60 /* KBSkinCardCell.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBSkinCardCell.m; sourceTree = "<group>"; };
048908CA2EBE373500FABA60 /* KBTagCell.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBTagCell.h; sourceTree = "<group>"; };
048908CB2EBE373500FABA60 /* KBTagCell.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBTagCell.m; sourceTree = "<group>"; };
04A9A67D2EB9E1690023B8F4 /* KBResponderUtils.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBResponderUtils.h; sourceTree = "<group>"; };
04A9FE102EB4D0D20020DB6D /* KBFullAccessManager.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBFullAccessManager.h; sourceTree = "<group>"; };
04A9FE112EB4D0D20020DB6D /* KBFullAccessManager.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBFullAccessManager.m; sourceTree = "<group>"; };
@@ -475,6 +490,47 @@
path = Common;
sourceTree = "<group>";
};
048908BD2EBE329D00FABA60 /* M */ = {
isa = PBXGroup;
children = (
);
path = M;
sourceTree = "<group>";
};
048908BE2EBE329D00FABA60 /* V */ = {
isa = PBXGroup;
children = (
048908C42EBE373500FABA60 /* KBSearchBarView.h */,
048908C52EBE373500FABA60 /* KBSearchBarView.m */,
048908C62EBE373500FABA60 /* KBSearchSectionHeader.h */,
048908C72EBE373500FABA60 /* KBSearchSectionHeader.m */,
048908C82EBE373500FABA60 /* KBSkinCardCell.h */,
048908C92EBE373500FABA60 /* KBSkinCardCell.m */,
048908CA2EBE373500FABA60 /* KBTagCell.h */,
048908CB2EBE373500FABA60 /* KBTagCell.m */,
);
path = V;
sourceTree = "<group>";
};
048908BF2EBE329D00FABA60 /* VC */ = {
isa = PBXGroup;
children = (
048908C12EBE32B800FABA60 /* KBSearchVC.h */,
048908C22EBE32B800FABA60 /* KBSearchVC.m */,
);
path = VC;
sourceTree = "<group>";
};
048908C02EBE329D00FABA60 /* Search */ = {
isa = PBXGroup;
children = (
048908BD2EBE329D00FABA60 /* M */,
048908BE2EBE329D00FABA60 /* V */,
048908BF2EBE329D00FABA60 /* VC */,
);
path = Search;
sourceTree = "<group>";
};
04A9FE122EB4D0D20020DB6D /* Manager */ = {
isa = PBXGroup;
children = (
@@ -699,6 +755,7 @@
04FC95BF2EB1E3B1007BD342 /* Class */ = {
isa = PBXGroup;
children = (
048908C02EBE329D00FABA60 /* Search */,
048908B92EBDC11200FABA60 /* Common */,
04FC95B62EB1E3B1007BD342 /* Home */,
047C654D2EBCBA880035E841 /* Shop */,
@@ -1184,6 +1241,7 @@
04FC95C92EB1E4C9007BD342 /* BaseNavigationController.m in Sources */,
047C65102EBCA8DD0035E841 /* HomeRankContentVC.m in Sources */,
047C655C2EBCD0F80035E841 /* UIView+KBShadow.m in Sources */,
048908C32EBE32B800FABA60 /* KBSearchVC.m in Sources */,
047C655E2EBCD5B20035E841 /* UIImage+KBColor.m in Sources */,
04FC95DD2EB202A3007BD342 /* KBGuideVC.m in Sources */,
04FC95E52EB220B5007BD342 /* UIColor+Extension.m in Sources */,
@@ -1202,6 +1260,10 @@
047C65502EBCBA9E0035E841 /* KBShopVC.m in Sources */,
0477BE042EBC83130055D639 /* HomeMainVC.m in Sources */,
0477BDFD2EBC6A170055D639 /* HomeHotVC.m in Sources */,
048908CC2EBE373500FABA60 /* KBSearchBarView.m in Sources */,
048908CD2EBE373500FABA60 /* KBSearchSectionHeader.m in Sources */,
048908CE2EBE373500FABA60 /* KBSkinCardCell.m in Sources */,
048908CF2EBE373500FABA60 /* KBTagCell.m in Sources */,
0477BEA22EBCF0000055D639 /* KBTopImageButton.m in Sources */,
A1B2E1012EBC7AAA00000001 /* KBTopThreeView.m in Sources */,
A1B2E1022EBC7AAA00000001 /* HomeHotCell.m in Sources */,

View File

@@ -10,6 +10,7 @@
#import "KBTopThreeView.h"
#import "HomeHotCell.h"
#import "HomeRankVC.h"
#import "KBSearchVC.h"
#import <HWPanModal/HWPanModal.h>
@interface HomeHotVC () <UITableViewDataSource, UITableViewDelegate>
@@ -80,7 +81,7 @@
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
[tableView deselectRowAtIndexPath:indexPath animated:YES];
HomeRankVC *vc = [[HomeRankVC alloc] init];
KBSearchVC *vc = [[KBSearchVC alloc] init];
// [self.navigationController pushViewController:vc animated:true];
UINavigationController *nav = KB_CURRENT_NAV;
[nav pushViewController:vc animated:true];

View File

@@ -0,0 +1,31 @@
//
// KBSearchBarView.h
// keyBoard
//
// 顶部搜索栏,独立封装的 View。
// - 左侧圆角输入框,右侧搜索按钮
// - 通过 block 将搜索事件回传给 VC
//
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
@interface KBSearchBarView : UIView
/// 输入框
@property (nonatomic, strong, readonly) UITextField *textField;
/// 点击键盘 return 或右侧按钮时回调
@property (nonatomic, copy) void(^onSearch)(NSString *keyword);
/// 占位文字默认“Themes”
@property (nonatomic, copy) NSString *placeholder;
/// 外部可设置关键字
- (void)updateKeyword:(NSString *)keyword;
@end
NS_ASSUME_NONNULL_END

View File

@@ -0,0 +1,124 @@
//
// KBSearchBarView.m
// keyBoard
//
//
//
#import "KBSearchBarView.h"
@interface KBSearchBarView () <UITextFieldDelegate>
@property (nonatomic, strong) UIView *bgView; //
@property (nonatomic, strong, readwrite) UITextField *textField; //
@property (nonatomic, strong) UIButton *searchButton; //
@end
@implementation KBSearchBarView
- (instancetype)initWithFrame:(CGRect)frame {
if (self = [super initWithFrame:frame]) {
[self setupUI];
}
return self;
}
- (void)setupUI {
//
[self addSubview:self.bgView];
[self.bgView addSubview:self.textField];
[self.bgView addSubview:self.searchButton];
// layout - Masonry
[self.bgView mas_makeConstraints:^(MASConstraintMaker *make) {
make.edges.equalTo(self);
make.height.mas_equalTo(40);
}];
[self.searchButton mas_makeConstraints:^(MASConstraintMaker *make) {
make.centerY.equalTo(self.bgView);
make.right.equalTo(self.bgView).offset(-8);
make.width.mas_equalTo(84);
make.height.mas_equalTo(32);
}];
[self.textField mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.equalTo(self.bgView).offset(12);
make.centerY.equalTo(self.bgView);
make.right.equalTo(self.searchButton.mas_left).offset(-8);
make.height.mas_equalTo(30);
}];
}
#pragma mark - Action
- (void)searchButtonTapped {
NSString *kw = self.textField.text ?: @"";
if (self.onSearch) { self.onSearch(kw); }
}
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
[textField resignFirstResponder];
if (self.onSearch) { self.onSearch(textField.text ?: @""); }
return YES;
}
- (void)updateKeyword:(NSString *)keyword {
self.textField.text = keyword ?: @"";
}
#pragma mark - Lazy
- (UIView *)bgView {
if (!_bgView) {
_bgView = [[UIView alloc] init];
// +
_bgView.backgroundColor = [UIColor colorWithWhite:0.95 alpha:1.0];
_bgView.layer.cornerRadius = 20;
_bgView.layer.masksToBounds = YES;
}
return _bgView;
}
- (UITextField *)textField {
if (!_textField) {
_textField = [[UITextField alloc] init];
_textField.delegate = self;
_textField.font = [UIFont systemFontOfSize:15];
_textField.textColor = [UIColor colorWithHex:0x1B1F1A];
_textField.clearButtonMode = UITextFieldViewModeWhileEditing;
_textField.returnKeyType = UIReturnKeySearch;
_textField.placeholder = @"Themes"; //
//
UIView *pad = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 8, 8)];
_textField.leftView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 6, 1)];
_textField.leftViewMode = UITextFieldViewModeAlways;
(void)pad; // 使
}
return _textField;
}
- (UIButton *)searchButton {
if (!_searchButton) {
_searchButton = [UIButton buttonWithType:UIButtonTypeSystem];
_searchButton.titleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
[_searchButton setTitle:@"Search" forState:UIControlStateNormal];
// 绿
[_searchButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
_searchButton.backgroundColor = [UIColor colorWithRed:0.15 green:0.72 blue:0.62 alpha:1.0];
_searchButton.layer.cornerRadius = 16;
_searchButton.layer.masksToBounds = YES;
[_searchButton addTarget:self action:@selector(searchButtonTapped) forControlEvents:UIControlEventTouchUpInside];
}
return _searchButton;
}
#pragma mark - Public
- (void)setPlaceholder:(NSString *)placeholder {
_placeholder = [placeholder copy];
self.textField.placeholder = placeholder;
}
@end

View File

@@ -0,0 +1,29 @@
//
// KBSearchSectionHeader.h
// keyBoard
//
// 通用区头:左侧标题,右侧可选垃圾桶按钮。
// 用于“历史搜索”和“推荐皮肤”两个 section。
//
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
@interface KBSearchSectionHeader : UICollectionReusableView
/// 标题
@property (nonatomic, strong, readonly) UILabel *titleLabel;
/// 右侧垃圾桶按钮(仅历史搜索使用)
@property (nonatomic, strong, readonly) UIButton *trashButton;
/// 配置标题与是否显示垃圾桶
- (void)configWithTitle:(NSString *)title showTrash:(BOOL)showTrash;
/// 清除按钮点击回调
@property (nonatomic, copy) void(^onTapTrash)(void);
@end
NS_ASSUME_NONNULL_END

View File

@@ -0,0 +1,72 @@
//
// KBSearchSectionHeader.m
// keyBoard
//
#import "KBSearchSectionHeader.h"
@interface KBSearchSectionHeader ()
@property (nonatomic, strong, readwrite) UILabel *titleLabel;
@property (nonatomic, strong, readwrite) UIButton *trashButton;
@end
@implementation KBSearchSectionHeader
- (instancetype)initWithFrame:(CGRect)frame {
if (self = [super initWithFrame:frame]) {
[self setupUI];
}
return self;
}
- (void)setupUI {
self.backgroundColor = [UIColor whiteColor];
[self addSubview:self.titleLabel];
[self addSubview:self.trashButton];
[self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.equalTo(self).offset(16);
make.centerY.equalTo(self);
make.right.lessThanOrEqualTo(self.trashButton.mas_left).offset(-8);
}];
[self.trashButton mas_makeConstraints:^(MASConstraintMaker *make) {
make.centerY.equalTo(self);
make.right.equalTo(self).offset(-16);
make.width.height.mas_equalTo(24);
}];
}
- (void)tapTrash {
if (self.onTapTrash) { self.onTapTrash(); }
}
- (void)configWithTitle:(NSString *)title showTrash:(BOOL)showTrash {
self.titleLabel.text = title;
self.trashButton.hidden = !showTrash;
}
#pragma mark - Lazy
- (UILabel *)titleLabel {
if (!_titleLabel) {
_titleLabel = [[UILabel alloc] init];
_titleLabel.font = [UIFont systemFontOfSize:18 weight:UIFontWeightSemibold];
_titleLabel.textColor = [UIColor colorWithHex:0x1B1F1A];
}
return _titleLabel;
}
- (UIButton *)trashButton {
if (!_trashButton) {
_trashButton = [UIButton buttonWithType:UIButtonTypeSystem];
[_trashButton setImage:[UIImage systemImageNamed:@"trash"] forState:UIControlStateNormal];
_trashButton.tintColor = [UIColor colorWithHex:0x9A9A9A];
[_trashButton addTarget:self action:@selector(tapTrash) forControlEvents:UIControlEventTouchUpInside];
}
return _trashButton;
}
@end

View File

@@ -0,0 +1,17 @@
//
// KBSkinCardCell.h
// keyBoard
//
// 推荐皮肤 - 简单卡片 cell。
//
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
@interface KBSkinCardCell : UICollectionViewCell
- (void)configWithTitle:(NSString *)title imageURL:(nullable NSString *)url price:(NSString *)price;
@end
NS_ASSUME_NONNULL_END

View File

@@ -0,0 +1,86 @@
//
// KBSkinCardCell.m
// keyBoard
//
#import "KBSkinCardCell.h"
@interface KBSkinCardCell ()
@property (nonatomic, strong) UIImageView *coverView; //
@property (nonatomic, strong) UILabel *titleLabel; //
@property (nonatomic, strong) UILabel *priceLabel; //
@end
@implementation KBSkinCardCell
- (instancetype)initWithFrame:(CGRect)frame {
if (self = [super initWithFrame:frame]) {
self.contentView.backgroundColor = [UIColor whiteColor];
self.contentView.layer.cornerRadius = 12;
self.contentView.layer.masksToBounds = YES;
self.contentView.layer.shadowColor = [UIColor colorWithWhite:0 alpha:0.06].CGColor;
self.contentView.layer.shadowOpacity = 1;
self.contentView.layer.shadowOffset = CGSizeMake(0, 2);
[self.contentView addSubview:self.coverView];
[self.contentView addSubview:self.titleLabel];
[self.contentView addSubview:self.priceLabel];
[self.coverView mas_makeConstraints:^(MASConstraintMaker *make) {
make.top.left.right.equalTo(self.contentView);
make.height.equalTo(self.contentView.mas_width).multipliedBy(0.75); // 4:3
}];
[self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.equalTo(self.contentView).offset(12);
make.right.equalTo(self.contentView).offset(-12);
make.top.equalTo(self.coverView.mas_bottom).offset(8);
}];
[self.priceLabel mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.equalTo(self.titleLabel);
make.bottom.equalTo(self.contentView).offset(-10);
}];
}
return self;
}
- (void)configWithTitle:(NSString *)title imageURL:(NSString *)url price:(NSString *)price {
self.titleLabel.text = title.length ? title : @"Dopamine";
self.priceLabel.text = price.length ? price : @"20";
//
self.coverView.backgroundColor = [UIColor colorWithWhite:0.92 alpha:1.0];
}
#pragma mark - Lazy
- (UIImageView *)coverView {
if (!_coverView) {
_coverView = [[UIImageView alloc] init];
_coverView.contentMode = UIViewContentModeScaleAspectFill;
_coverView.clipsToBounds = YES;
_coverView.backgroundColor = [UIColor colorWithWhite:0.94 alpha:1.0];
}
return _coverView;
}
- (UILabel *)titleLabel {
if (!_titleLabel) {
_titleLabel = [[UILabel alloc] init];
_titleLabel.font = [UIFont systemFontOfSize:15 weight:UIFontWeightSemibold];
_titleLabel.textColor = [UIColor colorWithHex:0x1B1F1A];
}
return _titleLabel;
}
- (UILabel *)priceLabel {
if (!_priceLabel) {
_priceLabel = [[UILabel alloc] init];
_priceLabel.font = [UIFont systemFontOfSize:14];
_priceLabel.textColor = [UIColor colorWithRed:0.15 green:0.72 blue:0.62 alpha:1.0];
}
return _priceLabel;
}
@end

View File

@@ -0,0 +1,19 @@
//
// KBTagCell.h
// keyBoard
//
// 历史搜索 - 标签样式 cell。
//
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
@interface KBTagCell : UICollectionViewCell
- (void)config:(NSString *)text;
/// 根据文案计算自适应宽度(外部布局用)
+ (CGSize)sizeForText:(NSString *)text;
@end
NS_ASSUME_NONNULL_END

View File

@@ -0,0 +1,50 @@
//
// KBTagCell.m
// keyBoard
//
#import "KBTagCell.h"
@interface KBTagCell ()
@property (nonatomic, strong) UILabel *titleLabel;
@end
@implementation KBTagCell
- (instancetype)initWithFrame:(CGRect)frame {
if (self = [super initWithFrame:frame]) {
self.contentView.backgroundColor = [UIColor colorWithWhite:0.96 alpha:1.0];
self.contentView.layer.cornerRadius = 16;
self.contentView.layer.masksToBounds = YES;
[self.contentView addSubview:self.titleLabel];
[self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
make.edges.equalTo(self.contentView).insets(UIEdgeInsetsMake(6, 12, 6, 12));
}];
}
return self;
}
- (void)config:(NSString *)text {
self.titleLabel.text = text ?: @"";
}
+ (CGSize)sizeForText:(NSString *)text {
if (text.length == 0) { return CGSizeMake(40, 32); }
CGSize s = [text sizeWithAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:14]}];
// 12 + 12 32
return CGSizeMake(ceil(s.width) + 24, 32);
}
#pragma mark - Lazy
- (UILabel *)titleLabel {
if (!_titleLabel) {
_titleLabel = [[UILabel alloc] init];
_titleLabel.font = [UIFont systemFontOfSize:14];
_titleLabel.textColor = [UIColor colorWithHex:0x1B1F1A];
}
return _titleLabel;
}
@end

View File

@@ -0,0 +1,21 @@
//
// KBSearchVC.h
// keyBoard
//
// Created by Mac on 2025/11/7.
//
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
/// 搜索页:顶部搜索视图 + 底部集合列表
/// 说明:
/// - 顶部搜索栏封装为单独 ViewKBSearchBarView
/// - 底部使用 `UICollectionView` 展示:历史搜索(标签流式)/ 推荐皮肤(两列卡片)
/// - 当历史记录为空时,不展示“历史搜索”标题与右侧垃圾桶
@interface KBSearchVC : UIViewController
@end
NS_ASSUME_NONNULL_END

View File

@@ -0,0 +1,218 @@
//
// KBSearchVC.m
// keyBoard
//
// Created by Mac on 2025/11/7.
//
#import "KBSearchVC.h"
#import "KBSearchBarView.h"
#import "KBSearchSectionHeader.h"
#import "KBTagCell.h"
#import "KBSkinCardCell.h"
static NSString * const kTagCellId = @"KBTagCell";
static NSString * const kSkinCellId = @"KBSkinCardCell";
static NSString * const kHeaderId = @"KBSearchSectionHeader";
typedef NS_ENUM(NSInteger, KBSearchSection) {
KBSearchSectionHistory = 0,
KBSearchSectionRecommend = 1,
};
@interface KBSearchVC ()<UICollectionViewDataSource, UICollectionViewDelegateFlowLayout>
// View
@property (nonatomic, strong) KBSearchBarView *searchBarView;
//
@property (nonatomic, strong) UICollectionView *collectionView;
@property (nonatomic, strong) UICollectionViewFlowLayout *flowLayout;
//
@property (nonatomic, strong) NSMutableArray<NSString *> *historyWords; //
@property (nonatomic, strong) NSArray<NSDictionary *> *recommendItems; // title/price
@end
@implementation KBSearchVC
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor whiteColor];
// UI
[self.view addSubview:self.searchBarView];
[self.view addSubview:self.collectionView];
// - Masonry
[self.searchBarView mas_makeConstraints:^(MASConstraintMaker *make) {
make.top.equalTo(self.view.mas_top).offset(KB_NAV_TOTAL_HEIGHT + 8);
make.left.equalTo(self.view).offset(16);
make.right.equalTo(self.view).offset(-16);
make.height.mas_equalTo(40);
}];
[self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
make.top.equalTo(self.searchBarView.mas_bottom).offset(12);
make.left.right.bottom.equalTo(self.view);
}];
//
self.historyWords = [@[@"果冻橙", @"芒果", @"有机水果卷心菜", @"水果萝卜", @"熟冻帝王蟹", @"赣南脐橙"] mutableCopy];
self.recommendItems = @[
@{@"title":@"Dopamine", @"price":@"20"},
@{@"title":@"Dopamine", @"price":@"20"},
@{@"title":@"Dopamine", @"price":@"20"},
@{@"title":@"Dopamine", @"price":@"20"},
@{@"title":@"Dopamine", @"price":@"20"},
@{@"title":@"Dopamine", @"price":@"20"},
];
[self.collectionView reloadData];
}
#pragma mark - Private
///
- (void)performSearch:(NSString *)kw {
NSString *trim = [kw stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
if (trim.length == 0) { return; }
//
[self.historyWords removeObject:trim];
[self.historyWords insertObject:trim atIndex:0];
[self.collectionView reloadData];
}
///
- (void)clearHistory {
[self.historyWords removeAllObjects];
[self.collectionView reloadData];
}
#pragma mark - UICollectionViewDataSource
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
return 2; // +
}
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
if (section == KBSearchSectionHistory) {
return self.historyWords.count; // 0
}
return self.recommendItems.count;
}
- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
if (indexPath.section == KBSearchSectionHistory) {
KBTagCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:kTagCellId forIndexPath:indexPath];
[cell config:self.historyWords[indexPath.item]];
return cell;
}
KBSkinCardCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:kSkinCellId forIndexPath:indexPath];
NSDictionary *it = self.recommendItems[indexPath.item];
[cell configWithTitle:it[@"title"] imageURL:nil price:it[@"price"]];
return cell;
}
- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath {
if (kind == UICollectionElementKindSectionHeader) {
KBSearchSectionHeader *header = [collectionView dequeueReusableSupplementaryViewOfKind:kind withReuseIdentifier:kHeaderId forIndexPath:indexPath];
if (indexPath.section == KBSearchSectionHistory) {
// sizeForHeader 0
[header configWithTitle:@"Historical Search" showTrash:self.historyWords.count > 0];
__weak typeof(self) weakSelf = self;
header.onTapTrash = ^{ [weakSelf clearHistory]; };
} else {
[header configWithTitle:@"Recommended Skin" showTrash:NO];
}
return header;
}
return [UICollectionReusableView new];
}
#pragma mark - UICollectionViewDelegateFlowLayout
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
CGFloat width = collectionView.bounds.size.width;
if (indexPath.section == KBSearchSectionHistory) {
NSString *t = self.historyWords[indexPath.item];
return [KBTagCell sizeForText:t];
}
//
CGFloat inset = 16; //
CGFloat spacing = 12; //
CGFloat w = floor((width - inset*2 - spacing) / 2.0);
// 0.75w + + +
CGFloat h = w*0.75 + 8 + 20 + 10 + 6 + 8; //
return CGSizeMake(w, h);
}
- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout insetForSectionAtIndex:(NSInteger)section {
if (section == KBSearchSectionHistory) {
return UIEdgeInsetsMake(8, 16, 12, 16);
}
return UIEdgeInsetsMake(8, 16, 20, 16);
}
- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section {
return section == KBSearchSectionHistory ? 8 : 12;
}
- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section {
return section == KBSearchSectionHistory ? 8 : 16;
}
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForHeaderInSection:(NSInteger)section {
// header 0
if (section == KBSearchSectionHistory) {
return self.historyWords.count == 0 ? CGSizeZero : CGSizeMake(collectionView.bounds.size.width, 40);
}
return CGSizeMake(collectionView.bounds.size.width, 40);
}
#pragma mark - UICollectionViewDelegate
- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
if (indexPath.section == KBSearchSectionHistory) {
NSString *kw = self.historyWords[indexPath.item];
[self.searchBarView updateKeyword:kw];
[self performSearch:kw];
}
}
#pragma mark - Lazy
- (KBSearchBarView *)searchBarView {
if (!_searchBarView) {
_searchBarView = [[KBSearchBarView alloc] init];
_searchBarView.placeholder = @"Themes";
__weak typeof(self) weakSelf = self;
_searchBarView.onSearch = ^(NSString * _Nonnull keyword) {
[weakSelf performSearch:keyword];
};
}
return _searchBarView;
}
- (UICollectionViewFlowLayout *)flowLayout {
if (!_flowLayout) {
_flowLayout = [[UICollectionViewFlowLayout alloc] init];
_flowLayout.scrollDirection = UICollectionViewScrollDirectionVertical;
_flowLayout.sectionHeadersPinToVisibleBounds = NO;
}
return _flowLayout;
}
- (UICollectionView *)collectionView {
if (!_collectionView) {
_collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:self.flowLayout];
_collectionView.backgroundColor = [UIColor whiteColor];
_collectionView.dataSource = self;
_collectionView.delegate = self;
// cell & header
[_collectionView registerClass:KBTagCell.class forCellWithReuseIdentifier:kTagCellId];
[_collectionView registerClass:KBSkinCardCell.class forCellWithReuseIdentifier:kSkinCellId];
[_collectionView registerClass:KBSearchSectionHeader.class forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:kHeaderId];
}
return _collectionView;
}
@end