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最新推荐文章于 2024-11-26 20:49:05 发布

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本文介绍了Android应用程序中几个关键环境路径的获取方式及其具体路径。包括外部存储目录(/storage/emulated/0)、公共图片目录(/storage/emulated/0/DCIM)、数据目录(/data)及下载缓存目录(/cache)。

Log.d(tag, "Environment.getExternalStorageDirectory() = " +
                Environment.getExternalStorageDirectory().getAbsolutePath());
Log.d(tag, "Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM) = " +
                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).getAbsolutePath());
Log.d(tag, "Environment.getDataDirectory() = " +
                Environment.getDataDirectory().getAbsolutePath());
Log.d(tag, "Environment.getDownloadCacheDirectory() = " +
                Environment.getDownloadCacheDirectory());

02-28 09:06:23.426 28899-28899/com.example.yueyue.gridviewdemo D/MainActivity: Environment.getExternalStorageDirectory() = /storage/emulated/0
02-28 09:06:23.426 28899-28899/com.example.yueyue.gridviewdemo D/MainActivity: Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM) = /storage/emulated/0/DCIM
02-28 09:06:23.427 28899-28899/com.example.yueyue.gridviewdemo D/MainActivity: Environment.getDataDirectory() = /data
02-28 09:06:23.427 28899-28899/com.example.yueyue.gridviewdemo D/MainActivity: Environment.getDownloadCacheDirectory() = /cache