Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.content.Context;

import android.os.storage.StorageManager;

import java.lang.reflect.Array;
import java.lang.reflect.Method;

public class Main {
    private static String[] getExternalDirs(Context context) {
        Context mContext = context.getApplicationContext();
        StorageManager mStorageManager = (StorageManager) mContext.getSystemService(Context.STORAGE_SERVICE);
        try {
            Class<?> storageVolumeClazz = Class.forName("android.os.storage.StorageVolume");
            Method getVolumeList = mStorageManager.getClass().getMethod("getVolumeList");
            Method getPath = storageVolumeClazz.getMethod("getPath");
            Object result = getVolumeList.invoke(mStorageManager);
            final int length = Array.getLength(result);
            final String[] paths = new String[length];
            for (int i = 0; i < length; i++) {
                Object storageVolumeElement = Array.get(result, i);
                paths[i] = (String) getPath.invoke(storageVolumeElement);
            }
            return paths;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}