增加两处分割线的左右间距逻辑

BRPickerView/Core/BRPickerAlertView.m

@@ -150,7 +150,7 @@ - (UIView *)titleBarView {
         _titleBarView.autoresizingMask = UIViewAutoresizingFlexibleWidth;
         if (!self.pickerStyle.hiddenTitleLine) {
             // 设置标题栏底部分割线
-            UIView *titleLineView = [[UIView alloc]initWithFrame:CGRectMake(0, _titleBarView.frame.size.height - 0.5f, _titleBarView.frame.size.width, 0.5f)];
+            UIView *titleLineView = [[UIView alloc]initWithFrame:CGRectMake(self.pickerStyle.titleLineLeftSpace, _titleBarView.frame.size.height - self.pickerStyle.titleLineHeight, _titleBarView.frame.size.width - self.pickerStyle.titleLineLeftSpace - self.pickerStyle.titleLineRightSpace, self.pickerStyle.titleLineHeight)];
             titleLineView.backgroundColor = self.pickerStyle.titleLineColor;
             titleLineView.autoresizingMask = UIViewAutoresizingFlexibleWidth;
             [_titleBarView addSubview:titleLineView];

BRPickerView/Core/BRPickerStyle.h

@@ -67,6 +67,15 @@ typedef NS_ENUM(NSInteger, BRBorderStyle) {
 /** 设置 titleBarView 标题栏底部分割线颜色 */
 @property (nullable, nonatomic, strong) UIColor *titleLineColor;
 
+/** 设置 titleBarView 标题栏底部分割线左边间距 */
+@property (nonatomic, assign) CGFloat titleLineLeftSpace;
+
+/** 设置 titleBarView 标题栏底部分割线左边间距 */
+@property (nonatomic, assign) CGFloat titleLineRightSpace;
+
+/** 设置 titleBarView 标题栏底部分割线高度 */
+@property (nonatomic, assign) CGFloat titleLineHeight;
+
 /** 隐藏 titleBarView 标题栏底部分割线，默认为 NO  */
 @property (nonatomic, assign) BOOL hiddenTitleLine;
 
@@ -169,6 +178,12 @@ typedef NS_ENUM(NSInteger, BRBorderStyle) {
 /** 设置 picker 中间两条分割线的高度。暂不支持日期选择器前4种类型 */
 @property (nonatomic, assign) CGFloat separatorHeight;
 
+/** 设置 picker 中间两条分割线的左侧间距。暂不支持日期选择器前4种类型 */
+@property (nonatomic, assign) CGFloat separatorLeftSpace;
+
+/** 设置 picker 中间两条分割线的右侧间距。暂不支持日期选择器前4种类型 */
+@property (nonatomic, assign) CGFloat separatorRightSpace;
+
 /** 设置 picker 文本的颜色。暂不支持日期选择器前4种类型 */
 @property (nullable, nonatomic, strong) UIColor *pickerTextColor;
 

BRPickerView/Core/BRPickerStyle.m

@@ -87,6 +87,27 @@ - (UIColor *)titleLineColor {
     return _titleLineColor;
 }
 
+- (CGFloat)titleLineHeight {
+    if (_titleLineHeight <= 0) {
+        return 0.5f;
+    }
+    return _titleLineHeight;
+}
+
+- (CGFloat)titleLineLeftSpace{
+    if (_titleLineLeftSpace <= 0) {
+        return 0.0f;
+    }
+    return _titleLineLeftSpace;
+}
+
+- (CGFloat)titleLineRightSpace{
+    if (_titleLineRightSpace <= 0) {
+        return 0.0f;
+    }
+    return _titleLineRightSpace;
+}
+
 - (UIColor *)cancelColor {
     if (!_cancelColor) {
         _cancelColor = [UIColor clearColor];
@@ -465,7 +486,7 @@ - (void)setPickerAllSubViewsStyle:(UIView *)view {
 #pragma mark - 添加选择器中间行上下两条分割线（iOS14之后系统默认去掉，需要手动添加）
 - (void)addSeparatorLineView:(UIView *)pickerView {
     if ([UIDevice currentDevice].systemVersion.doubleValue >= 14.0) {
-        UIView *topLineView = [[UIView alloc]initWithFrame:CGRectMake(0, pickerView.bounds.size.height / 2 - self.rowHeight / 2, pickerView.bounds.size.width, 0.5f)];
+        UIView *topLineView = [[UIView alloc]initWithFrame:CGRectMake(self.separatorLeftSpace, pickerView.bounds.size.height / 2 - self.rowHeight / 2, pickerView.bounds.size.width - self.separatorLeftSpace - self.separatorRightSpace, 0.5f)];
         topLineView.autoresizingMask = UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleWidth;
         topLineView.backgroundColor = self.separatorColor;
         // 设置分割线高度
@@ -476,7 +497,7 @@ - (void)addSeparatorLineView:(UIView *)pickerView {
         }
         [pickerView addSubview:topLineView];
 
-        UIView *bottomLineView = [[UIView alloc]initWithFrame:CGRectMake(0, pickerView.bounds.size.height / 2 + self.rowHeight / 2, pickerView.bounds.size.width, 0.5f)];
+        UIView *bottomLineView = [[UIView alloc]initWithFrame:CGRectMake(self.separatorLeftSpace, pickerView.bounds.size.height / 2 + self.rowHeight / 2, pickerView.bounds.size.width - self.separatorLeftSpace - self.separatorRightSpace, 0.5f)];
         bottomLineView.autoresizingMask = UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleWidth;
         bottomLineView.backgroundColor = self.separatorColor;
         // 设置分割线高度

BRPickerViewDemo/Classes/Demo/Controller/TestViewController.m

@@ -418,7 +418,12 @@ - (void)handlerTextFieldSelect:(UITextField *)textField {
             } else {
                 customStyle.pickerColor = BR_RGB_HEX(0xf2f2f7, 1.0f);
             }
-            customStyle.separatorColor = [UIColor clearColor];
+            customStyle.separatorColor = [UIColor redColor];
+            customStyle.titleLineHeight = 1;
+            customStyle.titleLineLeftSpace = 20;
+            customStyle.titleLineRightSpace = 20;
+            customStyle.separatorLeftSpace = 20;
+            customStyle.separatorRightSpace = 20;
             textPickerView.pickerStyle = customStyle;
 
             [textPickerView show];