Flutter中使用進度條seekbar

效果圖 引入依賴 flutter_seekbar: git: https://github.com/LiuC520/flutter_seekbar.git 全量demo代碼 https://github.com/LiuC520/flutter_seekbar/blob/master/example/lib/main.dartgit 簡化demo效果 簡化demo代碼 import 'pac

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