• 2022-05-26 问题

    在文件存储中,若要获得SD卡的存储路径,需要调用() A: Environment.getExternalStorageDirectory() B: openFileOutput(Stringname,intmode) C: File(Filedir,Stringname) D: Environment.getDataDirectory()

    在文件存储中,若要获得SD卡的存储路径,需要调用() A: Environment.getExternalStorageDirectory() B: openFileOutput(Stringname,intmode) C: File(Filedir,Stringname) D: Environment.getDataDirectory()

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