点击延时问题

yanglingyu
1 parent a699a1dd
Showing 1 changed file with 10 additions and 4 deletions
CNLiveScioLive/Pages/Home/新闻详情/OldController/OldVideoDetailViewController.m
@@ -42,10 +42,16 @@
         url = [url stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
         movieUrl = [NSURL URLWithString:url];
         videoHeight = MainScreenWidth * (9.0 / 16.0);
-        if(!(0 == [_dictionary[@"img"] length])){
-            NSData *data = [NSData dataWithContentsOfURL:[NSURL URLWithString:_dictionary[@"img"]]];
-            bgImg = [UIImage imageWithData:data];
-        }
+        dispatch_async(dispatch_get_global_queue(0, 0), ^{
+            if(!(0 == [self->_dictionary[@"img"] length])){
+                NSData *data = [NSData dataWithContentsOfURL:[NSURL URLWithString:self->_dictionary[@"img"]]];
+                    self->bgImg = [UIImage imageWithData:data];
+                if (self.videoController && self->bgImg) {
+                    self.videoController.view.contentMode=UIViewContentModeScaleAspectFit;
+                    self.videoController.view.layer.contents=(__bridge id _Nullable)(self->bgImg.CGImage);
+                }
+            }
+        });
     }
     return self;
 }