Merge pull request #6 from igor-makarov/master

remove usage of NSSelectorFromString to avoid app review problems

Author: mxcl

Sources/UIViewController+AnyPromise.m

@@ -13,7 +13,9 @@ @interface PMKGenericDelegate : NSObject <UINavigationControllerDelegate> {
 + (instancetype)delegateWithPromise:(AnyPromise **)promise;
 @end
 
-
+@interface UIViewController ()
+- (AnyPromise*) promise;
+@end
 
 @implementation UIViewController (PromiseKit)
 
@@ -56,7 +58,7 @@ - (AnyPromise *)promiseViewController:(UIViewController *)vc animated:(BOOL)anim
     }
 
     if (!promise) {
-        if (![vc respondsToSelector:NSSelectorFromString(@"promise")]) {
+        if (![vc respondsToSelector:@selector(promise)]) {
             id userInfo = @{NSLocalizedDescriptionKey: @"ViewController is not promisable"};
             id err = [NSError errorWithDomain:PMKErrorDomain code:PMKInvalidUsageError userInfo:userInfo];
             return [AnyPromise promiseWithValue:err];

Tests/TestUIViewController.swift

@@ -93,7 +93,7 @@ private class MockViewController: UIViewController, Promisable {
 
     var appeared = false
 
-    private override func viewDidAppear(_ animated: Bool) {
+    fileprivate override func viewDidAppear(_ animated: Bool) {
         appeared = true
     }
 }