How to select location in removable SD card in Android?

Question

Hi I am facing a problem to choose the location in external SD card. Some app like ShareIt using the below concept (See Image). How to open this in Android.

Thanks in advance

Answer 1

使用 Intent.ACTION_OPEN_DOCUMENT_TREE 开始一个意图。

Answer 2

have you added

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

above lines in your manifest

have a look through the link Android_Open_External_Storage