iOS SDK 版本

FBSDKLoginTooltipViewDelegate

@protocolFBSDKLoginTooltipViewDelegate<NSObject>

@protocol

The FBSDKLoginTooltipViewDelegate protocol defines the methods used to receive event notifications from FBSDKLoginTooltipView objects.

-loginTooltipView:shouldAppear:
Asks the delegate if the tooltip view should appear
Use this method to customize display behavior.
Declaration
Objective-C
-(BOOL)loginTooltipView:(nonnullFBSDKLoginTooltipView*)viewshouldAppear:(BOOL)appIsEligible;
Parameters
-loginTooltipViewWillAppear:
Tells the delegate the tooltip view will appear, specifically after it’s been added to the super view but before the fade in animation.
Declaration
Objective-C
-(void)loginTooltipViewWillAppear:(nonnullFBSDKLoginTooltipView*)view;
Parameters
-loginTooltipViewWillNotAppear:
Tells the delegate the tooltip view will not appear (i.e., was not added to the super view).
Declaration
Objective-C
-(void)loginTooltipViewWillNotAppear:(nonnullFBSDKLoginTooltipView*)view;
Parameters