iphone12pro视频（答记者问、国新视界等）未显示标题、来源、简介等信息（软件系统14.3）

yanglingyu
1 parent af147b98
Showing 1 changed file with 22 additions and 17 deletions
CNLiveScioLive/Pages/Home/新闻详情/OldController/OldVideoDetailViewController.m
@@ -78,6 +78,7 @@
     [self.liveController stop];
     self.liveController = nil;
     self.videoController = nil;
+    [_webView.scrollView removeObserver:self forKeyPath:@"contentSize" context:@"WebKitContext"];
     NSLog(@"delloc");
 }
 - (void)loadShareView {
@@ -254,9 +255,25 @@
     } else {
         [self addZXVideo:movieUrl];
     }
-    
+    [_webView.scrollView addObserver:self forKeyPath:@"contentSize" options:NSKeyValueObservingOptionNew context:@"WebKitContext"];
 }
  
+- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
+
+    if ([keyPath isEqualToString:@"contentSize"] && !_webView.loading && _webView.height != _webView.scrollView.contentSize.height) {
+        CGRect frame = self->_webView.frame;
+        frame.size.width = MainScreenWidth;
+        frame.size.height = 1;
+        CGFloat graphicLiveHeight = self->_webView.scrollView.contentSize.height;
+        frame.size.height = self->_webView.scrollView.contentSize.height;
+        NSLog(@"YYYYYYYYYYY%f",self->_webView.scrollView.contentSize.height);
+        self->_webView.frame = frame;
+        if (0 == [self->heightArr[self->fontIndex] floatValue]) {
+            [self->heightArr replaceObjectAtIndex:self->fontIndex withObject:[NSString stringWithFormat:@"%f",graphicLiveHeight]];
+        }
+        [self loadRelatedInformation];
+    }
+}
 // CNLivePlayer
 - (void)addCNLivePlayer {
  
@@ -409,23 +426,11 @@
                         "}"
                         "}\";"
                         "document.getElementsByTagName('head')[0].appendChild(script);",width];
-    [webView evaluateJavaScript:@"ResizeImages();" completionHandler:nil];
-    [webView evaluateJavaScript:string completionHandler:^(id _Nullable response, NSError * _Nullable error) {
+    [_webView evaluateJavaScript:@"ResizeImages();" completionHandler:nil];
+    [_webView evaluateJavaScript:string completionHandler:^(id _Nullable response, NSError * _Nullable error) {
         NSLog(@"value: %@ error: %@", response, error);
-        dispatch_async(dispatch_get_main_queue(), ^{
-            CGRect frame = self->_webView.frame;
-            frame.size.width = MainScreenWidth;
-            frame.size.height = 1;
-            self->_webView.frame = frame;
-            CGFloat graphicLiveHeight = self->_webView.scrollView.contentSize.height;
-            frame.size.height = self->_webView.scrollView.contentSize.height;
-            self->_webView.frame = frame;
-            if (0 == [self->heightArr[self->fontIndex] floatValue]) {
-                [self->heightArr replaceObjectAtIndex:self->fontIndex withObject:[NSString stringWithFormat:@"%f",graphicLiveHeight]];
-            }
-        });
+            
     }];
-    [self loadRelatedInformation];
 }
 - (void)loadRelatedInformation {
     if (![[Reachability reachabilityForInternetConnection] currentReachabilityStatus]) {
@@ -455,7 +460,7 @@
                       //                      self.errorLabe.hidden = NO;
                   }
                   NSLog(@"%@",NSStringFromCGRect(self.tableView.frame));
-                  [self->backgroundView setContentSize:CGSizeMake(MainScreenWidth, [heightArr[self->fontIndex] floatValue] + self.tableView.frame.size.height)];
+                  [self->backgroundView setContentSize:CGSizeMake(MainScreenWidth, [self->heightArr[self->fontIndex] floatValue] + self.tableView.frame.size.height)];
                   [self.tableView reloadData];
               } else {
                   [AlertViewTool showHUDViewText:_dic[@"errorMessage"]];