• For the CCTV place, Each individual on the 4 ImageViews need to be mapped to one of many four ToggleButtons. Clicking on any of the 4 ToggleButtons need to final result in the linked picture staying ‘blacked out’ (clicking yet again would expose the impression all over again). 为我们的员工提供有挑战性的工作环境，提供奖励予有良好表现的员工，并让他们有个愉快及健康的工作环境。 https://icelisting.com/story12635170/about-%E4%BB%A3%E5%86%99%E8%AE%BA%E6%96%87