cell全部刷新改为cell定点刷新

yuhongyang12315 · May 22, 2016 · 9d456c8 · 9d456c8
1 parent 35ae971
commit 9d456c8
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/...deproj/project.xcworkspace/xcuserdata/zhanglei.xcuserdatad/UserInterfaceState.xcuserstate b/...deproj/project.xcworkspace/xcuserdata/zhanglei.xcuserdatad/UserInterfaceState.xcuserstate
diff --git a/WebView_cell/WebView/ViewController.m b/WebView_cell/WebView/ViewController.m
@@ -37,7 +37,7 @@ - (void)viewDidLoad
 #pragma mark - table delegate
 -(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
 {
-    return 3;
+    return 300;
 }
 -(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
 {
@@ -67,14 +67,13 @@ -(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPat
 #pragma mark - 通知
 - (void)noti:(NSNotification *)sender
 {
-    NSLog(@"%@",sender);
-
     TableViewCell *cell = [sender object];
+    NSLog(@"%@",@(cell.tag));
 
     if (![self.heightDic objectForKey:[NSString stringWithFormat:@"%ld",cell.tag]]||[[self.heightDic objectForKey:[NSString stringWithFormat:@"%ld",cell.tag]] floatValue] != cell.height)
     {
         [self.heightDic setObject:[NSNumber numberWithFloat:cell.height] forKey:[NSString stringWithFormat:@"%ld",cell.tag]];
-        [self.tableView reloadData];
+        [self.tableView reloadRowsAtIndexPaths:@[[NSIndexPath indexPathForRow:cell.tag inSection:0]] withRowAnimation:UITableViewRowAnimationNone];
     }
 }