Andriod File path Exploration

1.//Return to the cache directory in the/cache---------------Android system directory, not the external memory card

String cache = Environment.getdownloadcachedirectory (). GetAbsolutePath ();

//Return to the system directory under the/system---------------------Android directory , not an external memory card.
String RootPath = Environment.getrootdirectory (). GetAbsolutePath ();

//Return to/data---------------------The data directory in the Android system directory , not an external memory card.

Environment.getdatadirectory (). GetAbsolutePath ();

2. Activity This.getcachedir (). GetAbsolutePath ();

//data/data/com.example.htmlcache/cache, not an external memory card.

activity of the This.getfilesdir (). GetAbsolutePath ();

Data/data/com.example.htmlcache/files, not an external memory card.

3.context.openfileoutput the corresponding directory is//data/data/com.example.htmlcache/files

A 4.listFiles object can list the file collections under Files

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Andriod File path Exploration