@class NSMutableSet, NSObject; @protocol OS_dispatch_queue; @interface WLKAppInstaller : NSObject { NSObject<OS_dispatch_queue> *_installQueue; NSMutableSet *_installSessions; } + (id)defaultAppInstaller; - (id)init; - (void).cxx_destruct; - (void)installAppForInstallable:(id)a0 progressHandler:(id /* block */)a1 completion:(id /* block */)a2; - (void)installAppForInstallable:(id)a0 sceneIdentifier:(id)a1 offer:(id)a2 progressHandler:(id /* block */)a3 completion:(id /* block */)a4; - (void)installAppForInstallable:(id)a0 sceneIdentifier:(id)a1 progressHandler:(id /* block */)a2 completion:(id /* block */)a3; @end