FriendPickerFragment - 文件 - Meta for Developers

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.

延伸：	`PickerFragment`
套件：	`widget`

建構函式

FriendPickerFragment()

Default constructor. Creates a Fragment with all default properties.

public FriendPickerFragment()

FriendPickerFragment(Bundle)

Constructor.

public FriendPickerFragment(Bundle args)

參數	說明
`args`	A Bundle that optionally contains one or more values containing additional configuration information for the Fragment.

執行個體方法

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)

參數	說明
`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)

參數	說明
`multiSelect`	True if the user can select multiple friends, false if only one friend

setFriendPickerType(FriendPickerType)

Sets the friend picker type for this fragment.

public void setFriendPickerType(FriendPickerType type)

參數	說明
`type`	The type of friend picker to use.

setSelectionByIds(List)

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

public void setSelectionByIds(List userIds)

參數	說明
`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)

參數	說明
`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)

參數	說明
`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)

參數	說明
`graphUsers`	List of friends as GraphUsers

getSelection()

Gets the currently-selected list of users.

public List getSelection()

Returns

The currently-selected list of users

常數

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

FRIEND_PICKER_TYPE_KEY

The key for a String parameter in the fragment's Intent bundle to indicate the type of friend picker to use. This value is case sensitive, and must match the enum @{link FriendPickerType}

public static final String FRIEND_PICKER_TYPE_KEY