优化文章标签显示

DreamSleep/DreamSleep/Class/CommunityModule/Article/ArticleCell.m

@@ -55,7 +55,17 @@
     self.contentLab.text = model.content;
     [self.coverIV yy_setImageWithURL:[NSURL URLWithString:model.cover] placeholder:[UIImage defaultPlaceholderWithSize:CGSizeMake(86, 86)]];
     
+    // tag标签最多只有3个
     NSArray *tagsTitleArr = model.tags ? [model.tags componentsSeparatedByString:@"|"] : @[];
+    NSArray *tagTitleColors = @[BrandColor];
+    NSArray *tagBgColors = @[ColorFromHexA(0x62C3D5, .2)];
+    if (tagsTitleArr.count == 2) {
+        tagTitleColors = @[BrandColor, ColorFromHex(0x9377FC)];
+        tagBgColors = @[ColorFromHexA(0x62C3D5, .2), ColorFromHexA(0x9377FC, .2)];
+    } else if (tagsTitleArr.count == 3) {
+        tagTitleColors = @[BrandColor, ColorFromHex(0x9377FC), ColorFromHex(0x5E9EFC)];
+        tagBgColors = @[ColorFromHexA(0x62C3D5, .2), ColorFromHexA(0x9377FC, .2), ColorFromHexA(0x5E9EFC, .2)];
+    }
     [self.tagsView.subviews enumerateObjectsUsingBlock:^(__kindof UIView * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
         [obj removeFromSuperview];
     }];
@@ -63,10 +73,10 @@
     for (int idx = 0; idx < tagsTitleArr.count; idx++) {
         NSString *tagTitle = [NSString stringWithFormat:@"#%@", tagsTitleArr[idx]];
         CGFloat tagTitleW = [UILabel getWidthWithText:tagTitle font:SysFont(12)] + 16;
-        UILabel *tagLab = [UILabel labWithTextColor:BrandColor font:SysFont(12)];
+        UILabel *tagLab = [UILabel labWithTextColor:tagTitleColors[idx] font:SysFont(12)];
         tagLab.text = tagTitle;
         tagLab.textAlignment = NSTextAlignmentCenter;
-        tagLab.backgroundColor = ColorFromHexA(0x62C3D5, .2);
+        tagLab.backgroundColor = tagBgColors[idx];
         [tagLab cornerRadius:10.5];
         tagLab.frame = CGRectMake(totalW + idx * 8, 0, tagTitleW, 21);
         totalW += tagTitleW;