重构

CustomKeyboard/View/EmojiView/KBEmojiBottomBarView.m

@@ -0,0 +1,63 @@
+#import "KBEmojiBottomBarView.h"
+#import "Masonry.h"
+
+@interface KBEmojiBottomBarView ()
+
+@property (nonatomic, strong, readwrite) UIScrollView *tabScrollView;
+@property (nonatomic, strong, readwrite) UIStackView *tabStackView;
+@property (nonatomic, strong, readwrite) UIButton *deleteButton;
+
+@end
+
+@implementation KBEmojiBottomBarView
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    if (self = [super initWithFrame:frame]) {
+        [self setupUI];
+    }
+    return self;
+}
+
+- (void)setupUI {
+    self.backgroundColor = [UIColor clearColor];
+
+    self.tabScrollView = [[UIScrollView alloc] init];
+    self.tabScrollView.showsHorizontalScrollIndicator = NO;
+    self.tabScrollView.backgroundColor = [UIColor clearColor];
+    [self addSubview:self.tabScrollView];
+
+    self.tabStackView = [[UIStackView alloc] init];
+    self.tabStackView.axis = UILayoutConstraintAxisHorizontal;
+    self.tabStackView.spacing = 8;
+    self.tabStackView.alignment = UIStackViewAlignmentFill;
+    [self.tabScrollView addSubview:self.tabStackView];
+
+    self.deleteButton = [UIButton buttonWithType:UIButtonTypeCustom];
+    self.deleteButton.layer.cornerRadius = 16;
+    self.deleteButton.layer.masksToBounds = YES;
+//    self.deleteButton.titleLabel.font = [UIFont systemFontOfSize:24 weight:UIFontWeightSemibold];
+//    [self.deleteButton setTitle:@"⌫" forState:UIControlStateNormal];
+    [self.deleteButton setImage:[UIImage imageNamed:@"kb_del_icon"] forState:UIControlStateNormal];
+    [self addSubview:self.deleteButton];
+
+    [self.tabScrollView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.mas_left).offset(12);
+        make.right.equalTo(self.deleteButton.mas_left).offset(-12);
+        make.top.equalTo(self.mas_top).offset(4);
+        make.bottom.equalTo(self.mas_bottom).offset(-4);
+    }];
+
+    [self.tabStackView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(self.tabScrollView);
+        make.height.equalTo(self.tabScrollView);
+    }];
+
+    [self.deleteButton mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.equalTo(self.mas_right).offset(-12);
+        make.centerY.equalTo(self);
+        make.width.mas_equalTo(44);
+        make.height.equalTo(self.tabScrollView);
+    }];
+}
+
+@end