FriendPickerFragment - Tài liệu

FriendPickerFragment

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Provides a Fragment that displays a list of a user's friends and allows one or more of the friends to be selected.

Mở rộng:	`PickerFragment`
Gói:	`widget`

Xây dựng

FriendPickerFragment()

Default constructor. Creates a Fragment with all default properties.

public FriendPickerFragment()

FriendPickerFragment(Bundle)

Constructor.

public FriendPickerFragment(Bundle args)

Thông số	Mô tả
`args`	A Bundle that optionally contains one or more values containing additional configuration information for the Fragment.

Phương thức thực thể

getUserId()

Gets the ID of the user whose friends should be displayed. If null, the default is to show the currently authenticated user's friends.

public String getUserId()

Returns

The user ID, or null

setUserId(String)

Sets the ID of the user whose friends should be displayed. If null, the default is to show the currently authenticated user's friends.

public void setUserId(String userId)

Thông số	Mô tả
`userId`	The user ID, or null

getMultiSelect()

Gets whether the user can select multiple friends, or only one friend.

public boolean getMultiSelect()

Returns

True if the user can select multiple friends, false if only one friend

setMultiSelect(boolean)

Sets whether the user can select multiple friends, or only one friend.

public void setMultiSelect(boolean multiSelect)

Thông số	Mô tả
`multiSelect`	True if the user can select multiple friends, false if only one friend

setSelectionByIds(List)

Sets the list of friends for pre selection. These friends will be selected by default.

public void setSelectionByIds(List userIds)

Thông số	Mô tả
`userIds`	List of friends as ids

setSelectionByIds(String)

Sets the list of friends for pre selection. These friends will be selected by default.

public void setSelectionByIds(String userIds)

Thông số	Mô tả
`userIds`	List of friends as ids

setSelection(GraphUser)

Sets the list of friends for pre selection. These friends will be selected by default.

public void setSelection(GraphUser graphUsers)

Thông số	Mô tả
`graphUsers`	List of friends as GraphUsers

setSelection(List)

Sets the list of friends for pre selection. These friends will be selected by default.

public void setSelection(List graphUsers)

Thông số	Mô tả
`graphUsers`	List of friends as GraphUsers

getSelection()

Gets the currently-selected list of users.

public List getSelection()

Returns

The currently-selected list of users

Hằng

USER_ID_BUNDLE_KEY

The key for a String parameter in the fragment's Intent bundle to indicate what user's friends should be shown. The default is to display the currently authenticated user's friends.

public static final String USER_ID_BUNDLE_KEY

MULTI_SELECT_BUNDLE_KEY

The key for a boolean parameter in the fragment's Intent bundle to indicate whether the picker should allow more than one friend to be selected or not.

public static final String MULTI_SELECT_BUNDLE_KEY