Added feature to display an error overlay until manually dismissed.

jpm · Apr 16, 2012 · cb2d915 · cb2d915
1 parent 8b2f1f8
commit cb2d915
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Showing 2 changed files with 15 additions and 1 deletion.
diff --git a/SVProgressHUD/SVProgressHUD.h b/SVProgressHUD/SVProgressHUD.h
@@ -31,6 +31,8 @@ typedef NSUInteger SVProgressHUDMaskType;
 + (void)showErrorWithStatus:(NSString *)string;
 + (void)showErrorWithStatus:(NSString *)string duration:(NSTimeInterval)duration;
 
++ (void)showErrorUntilDismissedWithStatus:(NSString *)string;
+
 + (void)setStatus:(NSString*)string; // change the HUD loading status while it's showing
 
 + (void)dismiss; // simply dismiss the HUD with a fade+scale out animation

diff --git a/SVProgressHUD/SVProgressHUD.m b/SVProgressHUD/SVProgressHUD.m
@@ -118,6 +118,18 @@ + (void)showErrorWithStatus:(NSString *)string duration:(NSTimeInterval)duration
     [SVProgressHUD dismissWithError:string afterDelay:duration];
 }
 
++ (void)showErrorUntilDismissedWithStatus:(NSString *)string {
+    [SVProgressHUD showWithMaskType:SVProgressHUDMaskTypeClear];
+    [SVProgressHUD dismissWithError:string afterDelay:MAXFLOAT];
+
+    // add hidden button to handle the dismiss feature
+    SVProgressHUD *topView = [SVProgressHUD sharedView];
+    UIButton *b = [UIButton buttonWithType:UIButtonTypeCustom];
+    b.frame = topView.hudView.bounds;
+    [b addTarget:topView action:@selector(dismiss) forControlEvents:UIControlEventTouchUpInside];
+    [topView.hudView addSubview:b];
+}
+
 
 #pragma mark - Dismiss Methods
 
@@ -148,7 +160,7 @@ - (id)initWithFrame:(CGRect)frame {
 
     if ((self = [super initWithFrame:frame])) {
         [self.overlayWindow addSubview:self];
-		self.userInteractionEnabled = NO;
+		self.userInteractionEnabled = YES;
         self.backgroundColor = [UIColor clearColor];
 		self.alpha = 0;
         self.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;