增加页面切换之后的代理，方便处理逻辑

PageViewDemo/PageViewDemo/PageView/LSPContentView.h

@@ -15,6 +15,8 @@
 
 - (void)contentViewEndScrollWithContentView:(LSPContentView *)contentView;
 
+- (void)scrollViewDidEndDeceleratingWithIndex:(NSInteger)index;
+
 @end
 
 @interface LSPContentView : UIView

PageViewDemo/PageViewDemo/PageView/LSPContentView.m

@@ -198,6 +198,10 @@ - (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView{
     if ([self.delegate respondsToSelector:@selector(contentViewEndScrollWithContentView:)]) {
         [self.delegate contentViewEndScrollWithContentView:self];
     }
+
+    if ([self.delegate respondsToSelector:@selector(scrollViewDidEndDeceleratingWithIndex:)]) {
+        [self.delegate scrollViewDidEndDeceleratingWithIndex:(NSInteger)(currentOffsetX / scrollViewW)];
+    }
 }
 
 - (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate{

PageViewDemo/PageViewDemo/PageView/LSPPageView.h

@@ -10,10 +10,19 @@
 #import "LSPTitleStyle.h"
 #import "LSPTitleView.h"
 #import "LSPContentView.h"
+
+@class LSPPageView;
+@protocol LSPPageViewDelegate <NSObject>
+
+//页面切换完成之后
+- (void)pageViewScollEndView:(LSPPageView *)pageView WithIndex:(NSInteger)index;
+
+@end
+
 @interface LSPPageView : UIView
 
 /**
- 直接在需要PageView的控制器中，一句代码实例化(调用此方法),如需更改TitleView和ContentView的Frame在XTitleStyle.m中重新设置Frame即可
+ 直接在需要PageView的控制器中，一句代码实例化(调用此方法),如需更改TitleView的样式在LSPTitleStyle.m中重新设置即可
 
  @param frame PageView的Frame
  @param titles 标题数组
@@ -24,4 +33,7 @@
  */
 - (LSPPageView *)initWithFrame:(CGRect)frame titles:(NSArray <NSString *>*)titles style:(LSPTitleStyle *)style childVcs:(NSArray <UIViewController *>*)childVcs parentVc:(UIViewController *)parentVc;
 
+
+@property(nonatomic, weak) id <LSPPageViewDelegate> delegate;
+
 @end

PageViewDemo/PageViewDemo/PageView/LSPPageView.m

@@ -77,6 +77,10 @@ - (void)setupUI{
 #pragma mark - XTitleViewDelegate
 - (void)titleViewWithTitleView:(LSPTitleView *)titleView selectedIndex:(NSInteger)selectedIndex{
     [self.contentView setCurrentIndex:selectedIndex];
+
+    if ([self.delegate respondsToSelector:@selector(pageViewScollEndView:WithIndex:)]) {
+        [self.delegate pageViewScollEndView:self WithIndex:selectedIndex];
+    }
 }
 
 #pragma mark - XContentViewDelegate
@@ -86,5 +90,11 @@ - (void)contentViewWith:(LSPContentView *)contentView progress:(CGFloat)progress
 - (void)contentViewEndScrollWithContentView:(LSPContentView *)contentView{
     [self.titleView contentViewDidEndScroll];
 }
+- (void)scrollViewDidEndDeceleratingWithIndex:(NSInteger)index
+{
+    if ([self.delegate respondsToSelector:@selector(pageViewScollEndView:WithIndex:)]) {
+        [self.delegate pageViewScollEndView:self WithIndex:index];
+    }
+}
 
 @end

PageViewDemo/PageViewDemo/ViewController.m

@@ -9,7 +9,7 @@
 #import "ViewController.h"
 
 #import "LSPPageView.h"
-@interface ViewController ()
+@interface ViewController ()<LSPPageViewDelegate>
 
 @end
 
@@ -26,7 +26,7 @@ - (void)viewDidLoad {
     for (int i = 0; i < 15; i++) {
         [testArray addObject:[NSString stringWithFormat:@"Test%d",i]];
     }
-//    NSArray *titles = @[@"BTC0",@"ETH",@"BNB",@"TRX",@"BTC",@"ETH",@"BNB",@"TRX"];
+
     NSMutableArray *childVcArray = [NSMutableArray array];
     for (int i = 0; i < testArray.count; i++) {
         UIViewController *vc = [[UIViewController alloc] init];
@@ -38,22 +38,15 @@ - (void)viewDidLoad {
         [childVcArray addObject:vc];
     }
     LSPPageView *pageView = [[LSPPageView alloc] initWithFrame:CGRectMake(0, 64, self.view.bounds.size.width, self.view.bounds.size.height - 64) titles:testArray.mutableCopy style:nil childVcs:childVcArray.mutableCopy parentVc:self];
+    pageView.delegate = self;
     pageView.backgroundColor = [UIColor whiteColor];
     [self.view addSubview:pageView];
 
 }
-
-- (void)testSegment{
-
-}
-
-- (void)change:(UISegmentedControl *)seg{
-
-}
-
-- (void)didReceiveMemoryWarning {
-    [super didReceiveMemoryWarning];
-    // Dispose of any resources that can be recreated.
+#pragma mark - LSPPageViewDelegate
+- (void)pageViewScollEndView:(LSPPageView *)pageView WithIndex:(NSInteger)index
+{
+    NSLog(@"第%zd个",index);
 }