iOS的statusBar

        NSString *colorStr = [NSString stringWithFormat:@"#%@", data];
        UIView *statusBarView;
        if (@available(iOS 13.0, *)) { 
            statusBarView = [[UIView alloc] initWithFrame:[UIApplication sharedApplication].keyWindow.windowScene.statusBarManager.statusBarFrame];
            statusBarView.backgroundColor = [UIColor colorWithString:colorStr];
            [[UIApplication sharedApplication].keyWindow addSubview:statusBarView];
        } else {
            statusBarView= [[[UIApplication sharedApplication] valueForKey:@"statusBarWindow"] valueForKey:@"statusBar"];
            if ([statusBarView respondsToSelector:@selector(setBackgroundColor:)]) {
                statusBarView.backgroundColor = [UIColor colorWithString:colorStr];
            };
        }