增加换肤功能

TUIKit/TUISearch/UI_Classic/UI/TUISearchResultHeaderFooterView.m

@@ -0,0 +1,171 @@
+//
+//  TUISearchResultHeaderFooterView.m
+//  Pods
+//
+//  Created by harvy on 2020/12/24.
+//  Copyright © 2023 Tencent. All rights reserved.
+//
+
+#import "TUISearchResultHeaderFooterView.h"
+#import <TIMCommon/TIMDefine.h>
+#import <TUICore/TUIThemeManager.h>
+
+@interface TUISearchResultHeaderFooterView ()
+
+@property(nonatomic, strong) UIImageView *iconView;
+@property(nonatomic, strong) UILabel *titleLabel;
+@property(nonatomic, strong) UIImageView *accessoryView;
+@property(nonatomic, strong) UIView *separtorView;
+
+@end
+
+@implementation TUISearchResultHeaderFooterView
+
+- (instancetype)initWithReuseIdentifier:(NSString *)reuseIdentifier {
+    if (self = [super initWithReuseIdentifier:reuseIdentifier]) {
+        [self setupViews];
+    }
+    return self;
+}
+
+- (void)setupViews {
+    [self.contentView addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tap:)]];
+    self.contentView.backgroundColor = TIMCommonDynamicColor(@"form_bg_color", @"#FFFFFF");
+    _iconView = [[UIImageView alloc] init];
+    _iconView.image = [UIImage imageNamed:TUISearchImagePath(@"search")];
+    [self.contentView addSubview:_iconView];
+
+    _titleLabel = [[UILabel alloc] init];
+    _titleLabel.text = @"";
+    _titleLabel.font = [UIFont systemFontOfSize:12.0];
+    _titleLabel.rtlAlignment = TUITextRTLAlignmentLeading;
+    [self.contentView addSubview:_titleLabel];
+
+    _accessoryView = [[UIImageView alloc] init];
+    _accessoryView.image = [[UIImage imageNamed:TUISearchImagePath(@"right")] rtl_imageFlippedForRightToLeftLayoutDirection];
+    [self.contentView addSubview:_accessoryView];
+
+    _separtorView = [[UIView alloc] init];
+    _separtorView.backgroundColor = TIMCommonDynamicColor(@"separator_color", @"#DBDBDB");
+    [self.contentView addSubview:_separtorView];
+}
+
+- (void)tap:(UITapGestureRecognizer *)tap {
+    if (self.onTap) {
+        self.onTap();
+    }
+}
+
+- (void)setIsFooter:(BOOL)isFooter {
+    _isFooter = isFooter;
+
+    self.iconView.hidden = !self.isFooter;
+    self.iconView.hidden = !self.isFooter;
+    self.accessoryView.hidden = !self.isFooter;
+    UIColor *footerColor = TIMCommonDynamicColor(@"primary_theme_color", @"#147AFF");
+    self.titleLabel.textColor = self.isFooter ? footerColor : [UIColor darkGrayColor];
+
+    // tell constraints they need updating
+    [self setNeedsUpdateConstraints];
+
+    // update constraints now so we can animate the change
+    [self updateConstraintsIfNeeded];
+
+    [self layoutIfNeeded];
+
+}
+
+- (void)setTitle:(NSString *)title {
+    _title = title;
+    self.titleLabel.text = title;
+    
+    // tell constraints they need updating
+    [self setNeedsUpdateConstraints];
+
+    // update constraints now so we can animate the change
+    [self updateConstraintsIfNeeded];
+
+    [self layoutIfNeeded];
+}
+
++ (BOOL)requiresConstraintBasedLayout {
+    return YES;
+}
+
+// this is Apple's recommended place for adding/updating constraints
+- (void)updateConstraints {
+     
+    [super updateConstraints];
+    if (self.isFooter) {
+        [self.iconView mas_remakeConstraints:^(MASConstraintMaker *make) {
+            make.centerY.mas_equalTo(self.contentView);
+            make.height.width.mas_equalTo(20);
+            if(isRTL()){
+                make.right.mas_equalTo(self.contentView.mas_right).mas_offset(-10);
+            }
+            else {
+                make.left.mas_equalTo(self.contentView.mas_left).mas_offset(10);
+            }
+        }];
+        [self.titleLabel sizeToFit];
+        [self.titleLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
+            if(isRTL()) {
+                make.right.mas_equalTo(self.iconView.mas_left).mas_offset(-10);
+            }
+            else{
+                make.left.mas_equalTo(self.iconView.mas_right).mas_offset(10);
+            }
+            make.leading.mas_equalTo(self.iconView.mas_trailing).mas_offset(10);
+            make.centerY.mas_equalTo(self.contentView);
+            make.width.mas_equalTo(self.titleLabel.frame.size.width);
+            make.height.mas_equalTo(self.titleLabel.font.lineHeight);
+        }];
+        
+        [self.accessoryView mas_remakeConstraints:^(MASConstraintMaker *make) {
+            make.height.width.mas_equalTo(10);
+            make.centerY.mas_equalTo(self.contentView);
+            if(isRTL()) {
+                make.left.mas_equalTo(self.contentView.mas_left).mas_offset(10);
+            }else {
+                make.right.mas_equalTo(self.contentView.mas_right).mas_offset(-10);
+            }
+        }];
+        [self.separtorView mas_remakeConstraints:^(MASConstraintMaker *make) {
+            make.leading.mas_equalTo(10);
+            make.bottom.mas_equalTo(self.contentView);
+            make.width.mas_equalTo(self.contentView);
+            make.height.mas_equalTo(1);
+        }];
+
+        MASAttachKeys(self.iconView,self.titleLabel,self.accessoryView,self.separtorView);
+    } else {
+        [self.titleLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
+            make.leading.mas_equalTo(self.contentView.mas_leading).mas_offset(10);
+            make.centerY.mas_equalTo(self.contentView);
+            make.trailing.mas_equalTo(self.contentView.mas_trailing).mas_offset(-10);
+            make.height.mas_equalTo(self.titleLabel.font.lineHeight);
+        }];
+        [self.separtorView mas_remakeConstraints:^(MASConstraintMaker *make) {
+            make.leading.mas_equalTo(10);
+            make.bottom.mas_equalTo(self.contentView).mas_offset(-1);
+            make.width.mas_equalTo(self.contentView);
+            make.height.mas_equalTo(1);
+        }];
+        MASAttachKeys(self.titleLabel,self.separtorView);
+    }
+}
+
+- (void)layoutSubviews {
+    [super layoutSubviews];
+}
+
+- (void)setFrame:(CGRect)frame {
+    if (self.isFooter) {
+        CGSize size = frame.size;
+        size.height -= 10;
+        frame.size = size;
+    }
+    [super setFrame:frame];
+}
+
+@end