com.github.angads25.filepicker.utils

Class Utility

java.lang.Object

com.github.angads25.filepicker.utils.Utility

public class Utility
extends java.lang.Object

Created by Angad Singh on 11-07-2016.

Constructor Summary

Constructors

Constructor and Description
Utility()

Method Summary

Modifier and Type	Method and Description
static boolean	checkStorageAccessPermissions(android.content.Context context) Post Lollipop Devices require permissions on Runtime (Risky Ones), even though it has been specified in the uses-permission tag of manifest.
static java.util.ArrayList<FileListItem>	prepareFileListEntries(java.util.ArrayList<FileListItem> internalList, java.io.File inter, ExtensionFilter filter) Prepares the list of Files and Folders inside 'inter' Directory.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Utility

public Utility()

Method Detail

checkStorageAccessPermissions

public static boolean checkStorageAccessPermissions(android.content.Context context)

Post Lollipop Devices require permissions on Runtime (Risky Ones), even though it has been specified in the uses-permission tag of manifest. checkStorageAccessPermissions method checks whether the READ EXTERNAL STORAGE permission has been granted to the Application.

Returns:

a boolean value notifying whether the permission is granted or not.

prepareFileListEntries

public static java.util.ArrayList<FileListItem> prepareFileListEntries(java.util.ArrayList<FileListItem> internalList,
                                                                       java.io.File inter,
                                                                       ExtensionFilter filter)

Prepares the list of Files and Folders inside 'inter' Directory. The list can be filtered through extensions. 'filter' reference is the FileFilter. A reference of ArrayList is passed, in case it may contain the ListItem for parent directory. Returns the List of Directories/files in the form of ArrayList.

Parameters:

internalList - ArrayList containing parent directory.

inter - The present directory to look into.

filter - Extension filter class reference, for filtering files.

Returns:

ArrayList of FileListItem containing file info of current directory.