Merge branch 'ajp/dev' into 'master'

让JXPageView支持多组数据展示

See merge request !34

GMBase/Classes/JXPagerView/JXPagerView.h

@@ -32,7 +32,6 @@
  */
 - (UIScrollView *)listScrollView;
 
-
 /**
  当listView内部持有的UIScrollView或UITableView或UICollectionView的代理方法`scrollViewDidScroll`回调时，需要调用该代理方法传入的callback
 
@@ -51,6 +50,11 @@
 
 @protocol JXPagerViewDelegate <NSObject>
 
+- (id<JXPagerViewListViewDelegate>)pagerView:(JXPagerView *)pagerView initListAtIndex:(NSInteger)index;
+
+- (void)pagerView:(JXPagerView *)pagerView didScroll:(NSInteger)row;
+
+@optional
 /**
  返回tableHeaderView的高度，因为内部需要比对判断，只能是整型数
 
@@ -59,7 +63,6 @@
  */
 - (NSUInteger)tableHeaderViewHeightInPagerView:(JXPagerView *)pagerView;
 
-
 /**
  返回tableHeaderView
 
@@ -68,7 +71,6 @@
  */
 - (UIView *)tableHeaderViewInPagerView:(JXPagerView *)pagerView;
 
-
 /**
  返回悬浮HeaderView的高度，因为内部需要比对判断，只能是整型数
 
@@ -77,7 +79,6 @@
  */
 - (NSUInteger)heightForPinSectionHeaderInPagerView:(JXPagerView *)pagerView;
 
-
 /**
  返回悬浮HeaderView。我用的是自己封装的JXCategoryView（Github:https://github.com/pujiaxin33/JXCategoryView），你也可以选择其他的三方库或者自己写
 
@@ -102,14 +103,8 @@
  @param index index description
  @return 新生成的列表实例
  */
-- (id<JXPagerViewListViewDelegate>)pagerView:(JXPagerView *)pagerView initListAtIndex:(NSInteger)index;
-
-- (void)pagerView:(JXPagerView *)pagerView didScroll:(NSInteger)row;
-
-@optional
 /**
  返回tableHeaderView 距离pagerView顶部的距离 默认为 0
- 
  */
 - (CGFloat)tableViewSectionHeaderViewContentYInPagerView:(JXPagerView *)pagerView;
 /**
@@ -123,7 +118,7 @@
 - (void)mainTableViewWillBeginDragging:(UIScrollView *)scrollView;
 
 /**
- @param 由于 mainTableViewDidScroll 滚动偏移量返回的最大值为headerView的高度， 这个偏移量加上子ScrollView的偏移量。
+ 由于 mainTableViewDidScroll 滚动偏移量返回的最大值为headerView的高度， 这个偏移量加上子ScrollView的偏移量。
  */
 - (void)listAndMainScrollViewDidScroll:(CGFloat)contentOffsetY;
 
@@ -135,7 +130,7 @@
 
 @property (nonatomic, strong) JXPagerMainTableView *mainTableView;
 
-@property (nonatomic, strong, readonly) JXPagerListContainerView *listContainerView;
+@property (nonatomic, strong) JXPagerListContainerView *listContainerView;
 
 - (instancetype)initWithDelegate:(id<JXPagerViewDelegate>)delegate NS_DESIGNATED_INITIALIZER;
 
@@ -166,9 +161,19 @@
 @property (nonatomic, strong, readonly) NSDictionary <NSNumber *, id<JXPagerViewListViewDelegate>> *validListDict;   //暴露给子类使用，请勿直接使用该属性！当前已经加载过可用的列表字典，key就是index值，value是对应的列表。
 
 - (void)preferredProcessListViewDidScroll:(UIScrollView *)scrollView;
-
 - (void)preferredProcessMainTableViewDidScroll:(UIScrollView *)scrollView;
 
+// 获取listContainer的Cell
+- (UITableViewCell *)listContainerCellForRowAtIndexPath:(NSIndexPath *)indexPath;
+- (CGFloat)listContainerCellHeight;
+
+#pragma mark - UIScrollViewDelegate
+/// 直接调用JXPagerView 内部的滑动代理实现
+- (void)scrollViewDidScroll:(UIScrollView *)scrollView;
+- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView;
+- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate;
+- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView;
+- (void)scrollViewDidEndScrollingAnimation:(UIScrollView *)scrollView;
 @end
 
 

GMBase/Classes/JXPagerView/JXPagerView.m

@@ -7,13 +7,15 @@
 //
 
 #import "JXPagerView.h"
+
+static NSString *const kGM_ListCellIdentifier = @"gm_ListCellIdentifier";
+
 @import GMRefresh;
 @interface JXPagerView () <UITableViewDataSource, UITableViewDelegate, JXPagerListContainerViewDelegate>
 
-//@property (nonatomic, strong) JXPagerMainTableView *mainTableView;
-@property (nonatomic, strong) JXPagerListContainerView *listContainerView;
 @property (nonatomic, strong) UIScrollView *currentScrollingListView;
 @property (nonatomic, weak) id<JXPagerViewListViewDelegate> currentList;
+@property (nonatomic, strong) UITableViewCell *listContainerCell;
 @property (nonatomic, strong) NSMutableDictionary <NSNumber *, id<JXPagerViewListViewDelegate>> *validListDict;
 @property (nonatomic, assign) CGFloat mainViewScrollOffsetY;
 @property (nonatomic, assign) BOOL isListScroll;
@@ -41,7 +43,7 @@
     self.mainTableView.dataSource = self;
     self.mainTableView.delegate = self;
     [self refreshTableHeaderView];
-    [self.mainTableView registerClass:[UITableViewCell class] forCellReuseIdentifier:@"cell"];
+    [self.mainTableView registerClass:[UITableViewCell class] forCellReuseIdentifier:kGM_ListCellIdentifier];
     if (@available(iOS 11.0, *)) {
         self.mainTableView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
     }
@@ -67,25 +69,24 @@
 - (void)reloadData {
     self.currentList = nil;
     self.currentScrollingListView = nil;
-
+    self.listContainerCell = nil;
     for (id<JXPagerViewListViewDelegate> list in self.validListDict.allValues) {
         [list.listView removeFromSuperview];
     }
     [_validListDict removeAllObjects];
-
     [self refreshTableHeaderView];
     [self.mainTableView reloadData];
     [self.listContainerView reloadData];
 }
 
 - (void)refreshTableHeaderView {
-    UIView *tableHeaderView = [self.delegate tableHeaderViewInPagerView:self];
-//    UIView *containerView = [[UIView alloc] initWithFrame:tableHeaderView.bounds];
-//    [containerView addSubview:tableHeaderView];
-    self.mainTableView.tableHeaderView = tableHeaderView;
+    
+    if ([self.delegate respondsToSelector:@selector(tableHeaderViewInPagerView:)]) {
+        UIView *tableHeaderView = [self.delegate tableHeaderViewInPagerView:self];
+        self.mainTableView.tableHeaderView = tableHeaderView;
+    }
 }
 
-
 - (void)preferredProcessListViewDidScroll:(UIScrollView *)scrollView {
     CGFloat listScrollOffsetY = scrollView.contentOffset.y;
     if ([self.delegate respondsToSelector:@selector(listAndMainScrollViewDidScroll:)]) {
@@ -135,10 +136,31 @@
     [self preferredProcessListViewDidScroll:scrollView];
 }
 
+- (UITableViewCell *)listContainerCellForRowAtIndexPath:(NSIndexPath *)indexPath {
+    
+    UITableViewCell *cell = self.listContainerCell;
+    if (!cell) {
+        cell = [self.mainTableView dequeueReusableCellWithIdentifier:kGM_ListCellIdentifier forIndexPath:indexPath];
+        cell.selectionStyle = UITableViewCellSelectionStyleNone;
+        self.listContainerCell = cell;
+        for (UIView *view in cell.contentView.subviews) {
+            [view removeFromSuperview];
+        }
+        self.listContainerView.frame = CGRectMake(0, 0, cell.contentView.bounds.size.width, cell.contentView.bounds.size.height);
+        [cell.contentView addSubview:self.listContainerView];
+    }
+    return cell;
+}
+
+- (CGFloat)listContainerCellHeight {
+    return self.bounds.size.height;
+}
+
 #pragma mark - UITableViewDataSource, UITableViewDelegate
 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
     return 1;
 }
+
 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
     return 1;
 }
@@ -149,13 +171,8 @@
 }
 
 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
-    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell" forIndexPath:indexPath];
-    for (UIView *view in cell.contentView.subviews) {
-        [view removeFromSuperview];
-    }
-    self.listContainerView.frame = cell.contentView.bounds;
-    [cell.contentView addSubview:self.listContainerView];
-    return cell;
+    
+    return [self listContainerCellForRowAtIndexPath:indexPath];
 }
 
 - (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
@@ -175,41 +192,37 @@
     footer.backgroundColor = [UIColor clearColor];
     return footer;
 }
-
+#pragma mark - UIScrollViewDelegate
 - (void)scrollViewDidScroll:(UIScrollView *)scrollView {
     
     if (self.mainTableView.mj_header.refreshing) {
         return;
     }
-    CGFloat sectionHeaderHeight = [self.delegate heightForPinSectionHeaderInPagerView:self];
+    CGFloat sectionHeaderHeight = 0;
+    if ([self.delegate respondsToSelector:@selector(heightForPinSectionHeaderInPagerView:)]) {
+        sectionHeaderHeight = [self.delegate heightForPinSectionHeaderInPagerView:self];
+    }
     CGFloat sectionHeaderContentY = 0;
     if ([self.delegate respondsToSelector:@selector(tableViewSectionHeaderViewContentYInPagerView:)]) {
         sectionHeaderContentY = [self.delegate tableViewSectionHeaderViewContentYInPagerView:self];
     }
-
     CGFloat ceilPositon = [self.delegate tableHeaderViewHeightInPagerView:self] -sectionHeaderHeight - sectionHeaderContentY;
     
     if (scrollView.contentOffset.y < sectionHeaderHeight) {
         scrollView.contentInset = UIEdgeInsetsMake(0, 0, 0, 0);
     }
     if (scrollView.contentOffset.y>=ceilPositon && scrollView.contentOffset.y>=sectionHeaderHeight) {
-        
-    scrollView.contentInset = UIEdgeInsetsMake(sectionHeaderContentY, 0, 0, 0);
-        
+        scrollView.contentInset = UIEdgeInsetsMake(sectionHeaderContentY, 0, 0, 0);
     }
 
-    
-    
     CGFloat offsetY = scrollView.contentOffset.y;
     self.mainViewScrollOffsetY = offsetY;
     if ([self.delegate respondsToSelector:@selector(mainTableViewDidScroll:)]) {
         [self.delegate mainTableViewDidScroll:scrollView];
     }
-
     if (scrollView.isTracking && self.isListHorizontalScrollEnabled) {
         self.listContainerView.collectionView.scrollEnabled = NO;
     }
-
     [self preferredProcessMainTableViewDidScroll:scrollView];
 }