並前往https://kero248575.pixnet.net/blog/post/32105290-android-progress%E9%80%B2%E5%BA%A6%E9%A1%AF%E7%A4%BAprogressbar%E7%9A%84%E5%9F%BA%E6%9C%AC%E5%AF%AB%E6%B3%95