fix ui update not in main_thread crash

hero640 · Dec 28, 2016 · 0ca674f · 0ca674f
1 parent 5424f5f
commit 0ca674f
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Showing 2 changed files with 12 additions and 3 deletions.
diff --git a/samples/iOS/iOSDemo/iOSDemo/MessageItemsController.m b/samples/iOS/iOSDemo/iOSDemo/MessageItemsController.m
@@ -94,7 +94,9 @@ - (int)notifyUIWithResponse:(NSData*)responseData {
     self->converSations = convlstResponse.list;
     LOG_INFO(kModuleViewController, @"recv conversation list, size: %lu", (unsigned long)[self->converSations count]);
 
-    [self.tableView reloadData];
+    dispatch_async(dispatch_get_main_queue(), ^{
+        [self.tableView reloadData];
+    });
 
     return [self->converSations count] > 0 ? 0 : -1;
 

diff --git a/samples/iOS/iOSDemo/iOSDemo/TopicViewController.m b/samples/iOS/iOSDemo/iOSDemo/TopicViewController.m
@@ -68,15 +68,22 @@ - (IBAction)sendMessage:(id)sender forEvent:(UIEvent *)event {
     [[NetworkService sharedInstance] startTask:sendMsgCGI ForUI:self];
 
     self->text = _textField.text;
-    [_contentField setText:self->text];
+
+    dispatch_async(dispatch_get_main_queue(), ^{
+        [_contentField setText:self->text];
+    });
     [_textField setText:@""];
 }
 
 - (void)notifyPushMessage:(NSData*)pushData withCmdId:(int)cmdId {
     MessagePush* messagePush = [MessagePush parseFromData:pushData];
     if (messagePush != nil) {
         NSString* recvtext = [NSString stringWithFormat:@"%@ : %@", messagePush.pb_from, messagePush.content];
-        [_recvContentField setText:recvtext];
+        dispatch_queue_t mainQueue = dispatch_get_main_queue();
+        dispatch_async(mainQueue, ^{
+             [_recvContentField setText:recvtext];
+        });
+
     }
 }