Merge pull request #2 from TalkingJourney/develop

解决事件冲突问题
TalkingJourney · Jan 14, 2018 · cde5335 · cde5335
2 parents 43e85bc + 3a6b241
commit cde5335
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Showing 2 changed files with 26 additions and 2 deletions.
diff --git a/SCIndexView/SCIndexView.m b/SCIndexView/SCIndexView.m
@@ -133,13 +133,23 @@ - (void)onActionWithDidSelect
 
 - (void)onActionWithScroll
 {
+    if (self.isTouchingIndexView) {
+        // 当滑动tableView视图时，另一手指滑动索引视图，让tableView滑动失效
+        self.tableView.panGestureRecognizer.enabled = NO;
+        self.tableView.panGestureRecognizer.enabled = YES;
+
+        return; // 当滑动索引视图时，tableView滚动不能影响索引位置
+    }
+
+    // 可能tableView的contentOffset变化，却没有scroll，此时不应该影响索引位置
+    BOOL isScrolling = self.tableView.isDragging || self.tableView.isDecelerating;
+    if (!isScrolling) return;
+
     if (self.delegate && [self.delegate respondsToSelector:@selector(sectionOfIndexView:tableViewDidScroll:)]) {
         self.currentSection = [self.delegate sectionOfIndexView:self tableViewDidScroll:self.tableView];
         return;
     }
 
-    if (self.isTouchingIndexView) return;
-
     NSIndexPath *needIndexPath;
     if (!self.translucentForTableViewInNavigationBar) {
         needIndexPath = self.tableView.indexPathsForVisibleRows.firstObject;
@@ -246,6 +256,9 @@ - (void)refreshTextLayer:(BOOL)selected
 
 - (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event
 {
+    // 当滑动索引视图时，防止其他手指去触发事件
+    if (self.touchingIndexView) return YES;
+
     CATextLayer *firstTextLayer = self.subTextLayers.firstObject;
     if (!firstTextLayer) return NO;
     CATextLayer *lastTextLayer = self.subTextLayers.lastObject;

diff --git a/SCIndexViewDemo/SCIndexViewDemo/SCIndexViewController.m b/SCIndexViewDemo/SCIndexViewDemo/SCIndexViewController.m
@@ -33,6 +33,7 @@ - (void)viewDidLoad {
         default:
             break;
     }
+    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAction target:self action:@selector(onActionWithRightBarButton)];
 
     self.translucent = YES;
 
@@ -97,6 +98,16 @@ - (void)indexView:(SCIndexView *)indexView didSelectAtIndex:(NSUInteger)index
 
 }
 
+#pragma mark - Event Response
+
+- (void)onActionWithRightBarButton
+{
+    UIViewController *viewController = [UIViewController new];
+    viewController.view.backgroundColor = [UIColor whiteColor];
+    viewController.title = @"分享";
+    [self.navigationController pushViewController:viewController animated:YES];
+}
+
 #pragma mark - Getter and Setter
 
 - (UITableView *)tableView