iOS - another thread needs to send reloadData to the mainthread

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星月不相逢
星月不相逢 2020-12-10 16:56

I got a separate thread that creates a UIView object, inserts it into the UITableView\'s data source and then call reloadData on the UITableView. However, since it is a sepa

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  •  旧巷少年郎
    2020-12-10 17:18

    How about something like this? (may not compile, I am typing it out)

    - (void) callReloadData
    {
        if ([NSThread isMainThread]) {
            @synchronized (self.tableView) {
                [self.tableView reloadData];
            }
        } else {
            [self performSelectorOnMainThread:@selector(reloadData) withObject:nil waitUntilDone:YES];
        }
    }
    

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