word excel pdf ppt 的相关内容

文章 2025-09-15 来自：开发者社区

公众号如何添加附传Word、Excel、Pdf、PPT文档

运营公众号时，难免需要在公众号里添加一些文档给公众号粉丝下载，比如课件PPT、申请表Word文档、岗位需求Excel表、大赛入围/获奖名单等。公众号本身是不支持直接上传文件的，但我们可以通过附件小程序“间接”上传文件。如果能够像上面那样把文件插入到公众号文章，不仅能够优化文章的排版，节省编辑的时间，而且会极大地方便粉丝下载，尤其对于像打印承诺书、报名表等情况。那么，如何在微信公众号中上传附件呢....

文章 2022-12-17 来自：开发者社区

app展示word、excel、pdf、ppt，sp SharedPreferences的基本用法

activity中加载fragment的控件fragment.getView().findViewById(id)来获取fragment中的控件。在fragment 中调用activity中的控件前提条件是这个fragment是装在这个activity中的，还有一种情况是fragment的嵌套的时候也是可以的。首先把activity中的控件声明为public在fragment中这样....

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更新时间 2025-09-22 15:11:33

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