移动文件

2025-10-29 16:44:00 +08:00
parent 9101ffaab0
commit c5326a3079
9 changed files with 71 additions and 10 deletions
--- a/keyBoard/Class/Guard/V/KBGuideKFCell.h
+++ b/keyBoard/Class/Guard/V/KBGuideKFCell.h
@@ -0,0 +1,20 @@
+//
+//  KBGuideKFCell.h
+//  keyBoard
+//
+//  客服回复气泡 cell（左侧头像 + 白色圆角气泡）
+//
+
+#import "BaseCell.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface KBGuideKFCell : BaseCell
+
+/// 设置文案
+- (void)configText:(NSString *)text;
+
+@end
+
+NS_ASSUME_NONNULL_END
+
--- a/keyBoard/Class/Guard/V/KBGuideKFCell.m
+++ b/keyBoard/Class/Guard/V/KBGuideKFCell.m
@@ -0,0 +1,77 @@
+//
+//  KBGuideKFCell.m
+//  keyBoard
+//
+
+#import "KBGuideKFCell.h"
+
+@interface KBGuideKFCell ()
+@property (nonatomic, strong) UIView *avatarView;   // 左侧头像
+@property (nonatomic, strong) UIView *bubbleView;   // 气泡
+@property (nonatomic, strong) UILabel *contentLabel; // 文案
+@end
+
+@implementation KBGuideKFCell
+
+- (void)setupUI {
+    self.contentView.backgroundColor = [UIColor colorWithWhite:0.96 alpha:1.0];
+
+    [self.contentView addSubview:self.avatarView];
+    [self.avatarView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.contentView).offset(16);
+        make.top.equalTo(self.contentView).offset(10);
+        make.width.height.mas_equalTo(36);
+    }];
+
+    [self.contentView addSubview:self.bubbleView];
+    [self.bubbleView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.avatarView.mas_right).offset(8);
+        make.top.equalTo(self.contentView).offset(8);
+        make.right.lessThanOrEqualTo(self.contentView).offset(-80);
+        make.bottom.equalTo(self.contentView).offset(-8);
+    }];
+
+    [self.bubbleView addSubview:self.contentLabel];
+    [self.contentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(self.bubbleView).insets(UIEdgeInsetsMake(10, 12, 10, 12));
+    }];
+}
+
+- (void)configText:(NSString *)text {
+    self.contentLabel.text = text;
+}
+
+#pragma mark - Lazy
+
+- (UIView *)avatarView {
+    if (!_avatarView) {
+        _avatarView = [UIView new];
+        _avatarView.backgroundColor = [UIColor colorWithRed:0.23 green:0.47 blue:0.96 alpha:1.0];
+        _avatarView.layer.cornerRadius = 18;
+        _avatarView.layer.masksToBounds = YES;
+    }
+    return _avatarView;
+}
+
+- (UIView *)bubbleView {
+    if (!_bubbleView) {
+        _bubbleView = [UIView new];
+        _bubbleView.backgroundColor = [UIColor whiteColor];
+        _bubbleView.layer.cornerRadius = 18;
+        _bubbleView.layer.masksToBounds = YES;
+    }
+    return _bubbleView;
+}
+
+- (UILabel *)contentLabel {
+    if (!_contentLabel) {
+        _contentLabel = [UILabel new];
+        _contentLabel.numberOfLines = 0;
+        _contentLabel.font = [UIFont systemFontOfSize:15];
+        _contentLabel.textColor = [UIColor colorWithWhite:0.15 alpha:1.0];
+    }
+    return _contentLabel;
+}
+
+@end
+
--- a/keyBoard/Class/Guard/V/KBGuideTopCell.h
+++ b/keyBoard/Class/Guard/V/KBGuideTopCell.h
@@ -0,0 +1,17 @@
+//
+//  KBGuideTopCell.h
+//  keyBoard
+//
+//  顶部固定引导 cell（左侧头像 + 卡片文案）
+//
+
+#import "BaseCell.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface KBGuideTopCell : BaseCell
+
+@end
+
+NS_ASSUME_NONNULL_END
+
--- a/keyBoard/Class/Guard/V/KBGuideTopCell.m
+++ b/keyBoard/Class/Guard/V/KBGuideTopCell.m
@@ -0,0 +1,156 @@
+//
+//  KBGuideTopCell.m
+//  keyBoard
+//
+
+#import "KBGuideTopCell.h"
+
+@interface KBGuideTopCell ()
+
+// 左侧头像（占位色块代替图片）
+@property (nonatomic, strong) UIView *avatarView;
+// 白色卡片容器
+@property (nonatomic, strong) UIView *cardView;
+// 卡片标题/正文
+@property (nonatomic, strong) UILabel *titleLabel;
+@property (nonatomic, strong) UILabel *descLabel;
+@property (nonatomic, strong) UIView *line1;
+@property (nonatomic, strong) UILabel *q1Label;
+@property (nonatomic, strong) UIView *line2;
+@property (nonatomic, strong) UILabel *q2Label;
+
+@end
+
+@implementation KBGuideTopCell
+
+- (void)setupUI {
+    self.contentView.backgroundColor = [UIColor colorWithWhite:0.96 alpha:1.0];
+
+    // 头像
+    [self.contentView addSubview:self.avatarView];
+    [self.avatarView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.contentView).offset(16);
+        make.top.equalTo(self.contentView).offset(12);
+        make.width.height.mas_equalTo(36);
+    }];
+
+    // 卡片
+    [self.contentView addSubview:self.cardView];
+    [self.cardView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.avatarView.mas_right).offset(8);
+        make.right.lessThanOrEqualTo(self.contentView).offset(-32);
+        make.top.equalTo(self.contentView).offset(8);
+        make.bottom.equalTo(self.contentView).offset(-8);
+    }];
+
+    [self.cardView addSubview:self.titleLabel];
+    [self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.left.equalTo(self.cardView).offset(12);
+        make.right.equalTo(self.cardView).offset(-12);
+    }];
+
+    [self.cardView addSubview:self.descLabel];
+    [self.descLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.titleLabel.mas_bottom).offset(6);
+        make.left.right.equalTo(self.titleLabel);
+    }];
+
+    // 分隔、两条示例问题
+    [self.cardView addSubview:self.line1];
+    [self.cardView addSubview:self.q1Label];
+    [self.cardView addSubview:self.line2];
+    [self.cardView addSubview:self.q2Label];
+
+    [self.line1 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.descLabel.mas_bottom).offset(10);
+        make.left.right.equalTo(self.cardView);
+        make.height.mas_equalTo(KB_ONE_PIXEL);
+    }];
+
+    [self.q1Label mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.line1.mas_bottom).offset(10);
+        make.left.right.equalTo(self.titleLabel);
+    }];
+
+    [self.line2 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.q1Label.mas_bottom).offset(10);
+        make.left.right.equalTo(self.cardView);
+        make.height.mas_equalTo(KB_ONE_PIXEL);
+    }];
+
+    [self.q2Label mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.line2.mas_bottom).offset(10);
+        make.left.right.equalTo(self.titleLabel);
+        make.bottom.equalTo(self.cardView).offset(-14);
+    }];
+}
+
+#pragma mark - Lazy
+
+- (UIView *)avatarView {
+    if (!_avatarView) {
+        _avatarView = [UIView new];
+        _avatarView.backgroundColor = [UIColor colorWithRed:0.23 green:0.47 blue:0.96 alpha:1.0];
+        _avatarView.layer.cornerRadius = 18;
+        _avatarView.layer.masksToBounds = YES;
+    }
+    return _avatarView;
+}
+
+- (UIView *)cardView {
+    if (!_cardView) {
+        _cardView = [UIView new];
+        _cardView.backgroundColor = [UIColor whiteColor];
+        _cardView.layer.cornerRadius = 18;
+        _cardView.layer.masksToBounds = YES;
+    }
+    return _cardView;
+}
+
+- (UILabel *)titleLabel {
+    if (!_titleLabel) {
+        _titleLabel = [UILabel new];
+        _titleLabel.numberOfLines = 0;
+        _titleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
+        _titleLabel.textColor = [UIColor colorWithWhite:0.2 alpha:1.0];
+        _titleLabel.text = @"👋 欢迎使用『Lovekey 键盘』";
+    }
+    return _titleLabel;
+}
+
+- (UILabel *)descLabel {
+    if (!_descLabel) {
+        _descLabel = [UILabel new];
+        _descLabel.numberOfLines = 0;
+        _descLabel.font = [UIFont systemFontOfSize:14];
+        _descLabel.textColor = [UIColor colorWithWhite:0.2 alpha:1.0];
+        _descLabel.text = @"点击任一对话去粘贴，选择任意回复方式去试用吧~";
+    }
+    return _descLabel;
+}
+
+- (UIView *)line1 { if (!_line1) { _line1 = [UIView new]; _line1.backgroundColor = [UIColor colorWithWhite:0.92 alpha:1.0]; } return _line1; }
+- (UIView *)line2 { if (!_line2) { _line2 = [UIView new]; _line2.backgroundColor = [UIColor colorWithWhite:0.92 alpha:1.0]; } return _line2; }
+
+- (UILabel *)q1Label {
+    if (!_q1Label) {
+        _q1Label = [UILabel new];
+        _q1Label.font = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
+        _q1Label.textColor = [UIColor blackColor];
+        _q1Label.text = @"在干嘛?";
+    }
+    return _q1Label;
+}
+
+- (UILabel *)q2Label {
+    if (!_q2Label) {
+        _q2Label = [UILabel new];
+        _q2Label.font = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
+        _q2Label.textColor = [UIColor blackColor];
+        _q2Label.text = @"我去洗澡了";
+    }
+    return _q2Label;
+}
+
+@end
+
--- a/keyBoard/Class/Guard/V/KBGuideUserCell.h
+++ b/keyBoard/Class/Guard/V/KBGuideUserCell.h
@@ -0,0 +1,19 @@
+//
+//  KBGuideUserCell.h
+//  keyBoard
+//
+//  我方发送气泡 cell（右侧紫色气泡）
+//
+
+#import "BaseCell.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface KBGuideUserCell : BaseCell
+
+- (void)configText:(NSString *)text;
+
+@end
+
+NS_ASSUME_NONNULL_END
+
--- a/keyBoard/Class/Guard/V/KBGuideUserCell.m
+++ b/keyBoard/Class/Guard/V/KBGuideUserCell.m
@@ -0,0 +1,60 @@
+//
+//  KBGuideUserCell.m
+//  keyBoard
+//
+
+#import "KBGuideUserCell.h"
+
+@interface KBGuideUserCell ()
+@property (nonatomic, strong) UIView *bubbleView;   // 右侧紫色气泡
+@property (nonatomic, strong) UILabel *contentLabel;
+@end
+
+@implementation KBGuideUserCell
+
+- (void)setupUI {
+    self.contentView.backgroundColor = [UIColor colorWithWhite:0.96 alpha:1.0];
+
+    [self.contentView addSubview:self.bubbleView];
+    [self.bubbleView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.equalTo(self.contentView).offset(-16);
+        make.top.equalTo(self.contentView).offset(8);
+        make.left.greaterThanOrEqualTo(self.contentView).offset(80);
+        make.bottom.equalTo(self.contentView).offset(-8);
+    }];
+
+    [self.bubbleView addSubview:self.contentLabel];
+    [self.contentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(self.bubbleView).insets(UIEdgeInsetsMake(8, 10, 8, 10));
+    }];
+}
+
+- (void)configText:(NSString *)text {
+    self.contentLabel.text = text;
+}
+
+#pragma mark - Lazy
+
+- (UIView *)bubbleView {
+    if (!_bubbleView) {
+        _bubbleView = [UIView new];
+        _bubbleView.backgroundColor = [UIColor colorWithRed:0.42 green:0.45 blue:0.98 alpha:1.0];
+        _bubbleView.layer.cornerRadius = 12;
+        _bubbleView.layer.masksToBounds = YES;
+    }
+    return _bubbleView;
+}
+
+- (UILabel *)contentLabel {
+    if (!_contentLabel) {
+        _contentLabel = [UILabel new];
+        _contentLabel.numberOfLines = 0;
+        _contentLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
+        _contentLabel.textColor = [UIColor whiteColor];
+        _contentLabel.textAlignment = NSTextAlignmentCenter;
+    }
+    return _contentLabel;
+}
+
+@end
+
--- a/keyBoard/Class/Guard/VC/KBGuideVC.h
+++ b/keyBoard/Class/Guard/VC/KBGuideVC.h
@@ -0,0 +1,16 @@
+//
+//  KBGuideVC.h
+//  keyBoard
+//
+//  Created by Mac on 2025/10/29.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface KBGuideVC : UIViewController
+
+@end
+
+NS_ASSUME_NONNULL_END
--- a/keyBoard/Class/Guard/VC/KBGuideVC.m
+++ b/keyBoard/Class/Guard/VC/KBGuideVC.m
@@ -0,0 +1,256 @@
+//
+//  KBGuideVC.m
+//  keyBoard
+//
+//  Created by Mac on 2025/10/29.
+//
+
+#import "KBGuideVC.h"
+#import "KBGuideTopCell.h"
+#import "KBGuideKFCell.h"
+#import "KBGuideUserCell.h"
+
+typedef NS_ENUM(NSInteger, KBGuideItemType) {
+    KBGuideItemTypeTop = 0,   // 顶部固定卡片
+    KBGuideItemTypeUser,      // 我方消息
+    KBGuideItemTypeKF         // 客服回复
+};
+
+@interface KBGuideVC () <UITableViewDelegate, UITableViewDataSource, UITextFieldDelegate, UIGestureRecognizerDelegate>
+
+@property (nonatomic, strong) BaseTableView *tableView;     // 列表（继承 BaseTableView）
+@property (nonatomic, strong) UIView *inputBar;             // 底部输入容器
+@property (nonatomic, strong) UITextField *textField;       // 输入框
+@property (nonatomic, strong) MASConstraint *inputBarBottom;// 输入栏底部约束
+@property (nonatomic, strong) UITapGestureRecognizer *bgTap;// 点击空白收起键盘
+
+@property (nonatomic, strong) NSMutableArray<NSDictionary *> *items; // 数据源 [{type, text}]
+
+@end
+
+@implementation KBGuideVC
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor colorWithWhite:0.96 alpha:1.0];
+    self.title = @"使用引导";
+
+    [self.view addSubview:self.tableView];
+    [self.view addSubview:self.inputBar];
+
+    [self.inputBar addSubview:self.textField];
+
+    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.left.right.equalTo(self.view);
+        make.bottom.equalTo(self.inputBar.mas_top);
+    }];
+
+    [self.inputBar mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.right.equalTo(self.view);
+        make.height.mas_equalTo(52);
+        // 底部跟随键盘变化
+        if (@available(iOS 11.0, *)) {
+            self.inputBarBottom = make.bottom.equalTo(self.view.mas_safeAreaLayoutGuideBottom);
+        } else {
+            self.inputBarBottom = make.bottom.equalTo(self.view);
+        }
+    }];
+
+    [self.textField mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.inputBar).offset(12);
+        make.right.equalTo(self.inputBar).offset(-12);
+        make.centerY.equalTo(self.inputBar);
+        make.height.mas_equalTo(36);
+    }];
+
+    // 初始只有固定 Top
+    [self.items addObject:@{ @"type": @(KBGuideItemTypeTop), @"text": @"" }];
+    [self.tableView reloadData];
+
+    // 键盘监听
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(kb_keyboardWillChange:) name:UIKeyboardWillChangeFrameNotification object:nil];
+
+    // 点击空白收起键盘（不干扰 cell 的点击/滚动）
+    self.bgTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(kb_didTapBackground)];
+    self.bgTap.cancelsTouchesInView = NO;
+    self.bgTap.delegate = self;
+    [self.tableView addGestureRecognizer:self.bgTap];
+}
+
+- (void)dealloc {
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
+- (void)kb_didTapBackground {
+    // 结束编辑，隐藏键盘
+    [self.view endEditing:YES];
+}
+
+
+#pragma mark - Actions
+
+// 发送：回车发送一条消息，随后插入固定的客服回复
+- (BOOL)textFieldShouldReturn:(UITextField *)textField {
+    NSString *text = [textField.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+    if (text.length == 0) { return NO; }
+
+    // 1. 插入我方消息
+    [self.items addObject:@{ @"type": @(KBGuideItemTypeUser), @"text": text ?: @"" }];
+    // 2. 紧跟一条固定客服消息
+    NSString *reply = @"🎉 如您遇到其他问题，可点击在线客服帮您解决~";
+    [self.items addObject:@{ @"type": @(KBGuideItemTypeKF), @"text": reply }];
+
+    // 刷新并滚动到底部
+    [self.tableView reloadData];
+    [self scrollToBottomAnimated:YES];
+
+    textField.text = @"";
+    return YES;
+}
+
+- (void)kb_keyboardWillChange:(NSNotification *)note {
+    NSDictionary *info = note.userInfo;
+    NSTimeInterval duration = [info[UIKeyboardAnimationDurationUserInfoKey] doubleValue];
+    UIViewAnimationOptions curve = ([info[UIKeyboardAnimationCurveUserInfoKey] integerValue] << 16);
+
+    CGRect endFrame = [info[UIKeyboardFrameEndUserInfoKey] CGRectValue];
+    CGFloat screenH = UIScreen.mainScreen.bounds.size.height;
+    CGFloat kbHeight = MAX(0, screenH - endFrame.origin.y);
+
+    CGFloat safeBtm = 0;
+    if (@available(iOS 11.0, *)) { safeBtm = self.view.safeAreaInsets.bottom; }
+
+    // 输入栏距离底部 = -max(kbHeight - 安全区, 0)
+    CGFloat offset = -MAX(kbHeight - safeBtm, 0);
+    self.inputBarBottom.offset = offset;
+
+    [UIView animateWithDuration:duration delay:0 options:curve animations:^{
+        [self.view layoutIfNeeded];
+        // 留出输入栏高度的 contentInset，避免最后一行被遮挡
+        UIEdgeInsets inset = self.tableView.contentInset;
+        inset.bottom = 52 + MAX(kbHeight - safeBtm, 0);
+        self.tableView.contentInset = inset;
+        self.tableView.scrollIndicatorInsets = inset;
+    } completion:^(BOOL finished) {
+        [self scrollToBottomAnimated:YES];
+    }];
+}
+
+- (void)scrollToBottomAnimated:(BOOL)animated {
+    if (self.items.count == 0) return;
+    NSInteger last = self.items.count - 1;
+    NSIndexPath *ip = [NSIndexPath indexPathForRow:last inSection:0];
+    if (last >= 0) {
+        [self.tableView scrollToRowAtIndexPath:ip atScrollPosition:UITableViewScrollPositionBottom animated:animated];
+    }
+}
+
+#pragma mark - UITableView
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
+    return self.items.count;
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+    NSDictionary *it = self.items[indexPath.row];
+    KBGuideItemType type = [it[@"type"] integerValue];
+    NSString *text = it[@"text"] ?: @"";
+
+    if (type == KBGuideItemTypeTop) {
+        KBGuideTopCell *cell = [tableView dequeueReusableCellWithIdentifier:[KBGuideTopCell reuseId]];
+        if (!cell) cell = [[KBGuideTopCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:[KBGuideTopCell reuseId]];
+        return cell;
+    } else if (type == KBGuideItemTypeUser) {
+        KBGuideUserCell *cell = [tableView dequeueReusableCellWithIdentifier:[KBGuideUserCell reuseId]];
+        if (!cell) cell = [[KBGuideUserCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:[KBGuideUserCell reuseId]];
+        [cell configText:text];
+        return cell;
+    } else {
+        KBGuideKFCell *cell = [tableView dequeueReusableCellWithIdentifier:[KBGuideKFCell reuseId]];
+        if (!cell) cell = [[KBGuideKFCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:[KBGuideKFCell reuseId]];
+        [cell configText:text];
+        return cell;
+    }
+}
+
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
+    return UITableViewAutomaticDimension;
+}
+
+- (CGFloat)tableView:(UITableView *)tableView estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath {
+    return 100;
+}
+
+#pragma mark - Lazy
+
+- (BaseTableView *)tableView {
+    if (!_tableView) {
+        _tableView = [[BaseTableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
+        _tableView.delegate = self;
+        _tableView.dataSource = self;
+        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone; // 无分割线
+        _tableView.backgroundColor = [UIColor colorWithWhite:0.96 alpha:1.0];
+        _tableView.rowHeight = UITableViewAutomaticDimension;
+        _tableView.estimatedRowHeight = 120; // 开启自适应高度
+        _tableView.contentInset = UIEdgeInsetsMake(0, 0, 52 + KB_SafeAreaBottom(), 0);
+        _tableView.scrollIndicatorInsets = _tableView.contentInset;
+    }
+    return _tableView;
+}
+
+- (UIView *)inputBar {
+    if (!_inputBar) {
+        _inputBar = [UIView new];
+        _inputBar.backgroundColor = [UIColor colorWithWhite:0.96 alpha:1.0];
+        UIView *bg = [UIView new];
+        bg.backgroundColor = [UIColor whiteColor];
+        bg.layer.cornerRadius = 10; bg.layer.masksToBounds = YES;
+        [_inputBar addSubview:bg];
+        [bg mas_makeConstraints:^(MASConstraintMaker *make) {
+            make.left.equalTo(_inputBar).offset(12);
+            make.right.equalTo(_inputBar).offset(-12);
+            make.top.equalTo(_inputBar).offset(8);
+            make.bottom.equalTo(_inputBar).offset(-8);
+        }];
+    }
+    return _inputBar;
+}
+
+- (UITextField *)textField {
+    if (!_textField) {
+        _textField = [UITextField new];
+        _textField.delegate = self;
+        _textField.returnKeyType = UIReturnKeySend; // 回车发送
+        _textField.font = [UIFont systemFontOfSize:15];
+        _textField.placeholder = @"在键盘粘贴对话后，选择回复方式";
+        _textField.backgroundColor = [UIColor whiteColor];
+        _textField.layer.cornerRadius = 10; _textField.layer.masksToBounds = YES;
+        UIView *pad = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 10, 36)];
+        _textField.leftView = pad; _textField.leftViewMode = UITextFieldViewModeAlways;
+    }
+    return _textField;
+}
+
+- (NSMutableArray<NSDictionary *> *)items {
+    if (!_items) { _items = @[].mutableCopy; }
+    return _items;
+}
+
+#pragma mark - UIGestureRecognizerDelegate
+
+// 避免点到输入栏触发收起
+- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch {
+    if (gestureRecognizer == self.bgTap) {
+        if ([touch.view isDescendantOfView:self.inputBar]) {
+            return NO;
+        }
+    }
+    return YES;
+}
+
+// 与其它手势同时识别，避免影响表格滚动/选择
+- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer {
+    return YES;
+}
+
+@end