引入插件地址https://github.com/Victor2018/DocViewer

build file:
allprojects {
    repositories {
        ...
     maven { url "https://jitpack.io" }
    }
}

or setting file:
dependencyResolutionManagement {
    repositories {
        ...
        maven { url "https://jitpack.io" }
    }
}

//2024年1月26日11:08:15 android DocViewer support view word excel ppt pdf txt image in sdcard & uri & assets & url
implementation 'com.github.Victor2018:DocViewer:2.9.1'

使用如下：

//const val URL = 1//在线
//const val URI = 2//文件选择
DocViewerActivity.Companion.launchDocViewer((AppCompatActivity) mContext, 1, url, null);