@class UIApplication; @interface TSUExecutionContext : NSObject @property (class, retain, nonatomic) TSUExecutionContext *sharedContext; @property (readonly, nonatomic) UIApplication *application; @property (readonly, nonatomic) BOOL isApplicationContext; + (void)performWithApplication:(id /* block */)a0; + (void)beginApplicationContext; + (void)beginApplicationExtensionContext; + (id)makeInvalidContextError; - (void)performWithApplication:(id /* block */)a0; - (BOOL)isUILayoutRTL; @end