如何修改顶部title的背景颜色

[RaidenLin]

trafficstars

如题，最近在适配iOS13，发现顶部的背景颜色、确定与取消不知道该如何修改

[agiapp]

设置背景颜色 BRPickerStyle.h 文件里都有

/** 设置 titleLabel 的背景颜色（backgroundColor）*/
@property (nonatomic, strong) UIColor *titleLabelColor;

适配深色模式可以参考如下代码：

- (BRPickerStyle *)pickerStyleWithDarkModel {
    BRPickerStyle *customStyle = [[BRPickerStyle alloc]init];
    // 适配深色模式
    if (@available(iOS 13.0, *)) {
        customStyle.maskColor = [[UIColor labelColor] colorWithAlphaComponent:0.2f];
        customStyle.shadowLineColor = [UIColor quaternaryLabelColor];
        customStyle.titleBarColor = [UIColor systemBackgroundColor];
        customStyle.cancelTextColor = [UIColor labelColor];
        customStyle.doneTextColor = [UIColor labelColor];
        customStyle.titleTextColor = [UIColor placeholderTextColor];
        customStyle.titleLineColor = [UIColor quaternaryLabelColor];
        
        customStyle.pickerColor = [UIColor systemBackgroundColor];
        customStyle.pickerTextColor = [UIColor labelColor];
        customStyle.separatorColor = [UIColor separatorColor];
    }
    
    return customStyle;
}

[RaidenLin]

最顶部还是有一条白线

[agiapp]

标题栏顶部和底部都有边框线（即分割线），可以隐藏的

/** 隐藏 alertView 弹框视图顶部边框线，默认为 NO */
@property (nonatomic, assign) BOOL hiddenShadowLine;

/** 隐藏 titleBarView 标题栏底部边框（border-bottom），默认为 NO  */
@property (nonatomic, assign) BOOL hiddenTitleBottomBorder;

[agiapp]

也可以修改顶部分割线的颜色

/** 设置 alertView 弹框视图顶部边框线颜色  */
@property (nonatomic, strong) UIColor *shadowLineColor;

[RaidenLin]

问题已解决，感谢大佬