minor refine

liu044100 · Sep 10, 2015 · e585aff · e585aff
1 parent 8d354c7
commit e585aff
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Showing 3 changed files with 11 additions and 4 deletions.
diff --git a/Example/TouchID/AppDelegate.m b/Example/TouchID/AppDelegate.m
@@ -65,9 +65,14 @@ -(void)showCoverImageView{
 }
 
 -(void)hideCoverImageView{
-    [UIView animateWithDuration:0.2 animations:^{
-        _coverImageView.alpha = 0.0;
-    }];
+    if (_coverImageView) {
+        [UIView animateWithDuration:0.2 animations:^{
+            _coverImageView.alpha = 0.0;
+        } completion:^(BOOL finished) {
+            [_coverImageView removeFromSuperview];
+            _coverImageView = nil;
+        }];
+    }
 }
 
 - (void)applicationWillResignActive:(UIApplication *)application {

diff --git a/SmileAuth/Classes/SmileAuthenticator.h b/SmileAuth/Classes/SmileAuthenticator.h
@@ -40,7 +40,8 @@ typedef NS_ENUM(int, SecurityType) {
 @property (nonatomic, copy) NSString * localizedReason;
 @property (nonatomic, strong) SmileKeychainWrapper *keychainWrapper;
 @property (nonatomic, assign) SecurityType securityType;
-@property (nonatomic, assign) BOOL isShowingAuthVC;
+/*!@brief This property show whether the Auth view is showing or not.*/
+@property (nonatomic, readonly) BOOL isShowingAuthVC;
 @property (nonatomic, strong) UIViewController *rootVC;
 @property (nonatomic, weak) id <SmileAuthenticatorDelegate> delegate;
 /*!@brief <b>For customization</b>, use this property to customize tint color. The default color is pink.*/

diff --git a/SmileAuth/Classes/SmileAuthenticator.m b/SmileAuth/Classes/SmileAuthenticator.m
@@ -20,6 +20,7 @@ @interface SmileAuthenticator()
 
 @property (nonatomic, assign) LAPolicy policy;
 @property (nonatomic, strong) LAContext * context;
+@property (nonatomic, readwrite) BOOL isShowingAuthVC;
 
 @end