Fix images label alpha

wuzer · Nov 12, 2015 · 53c1bfa · 53c1bfa
1 parent e6c1844
commit 53c1bfa
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/Source/ImageGallery/ImageGalleryView.swift b/Source/ImageGallery/ImageGalleryView.swift
@@ -136,9 +136,12 @@ public class ImageGalleryView: UIView {
   func updateNoImagesLabel() {
     let height = CGRectGetHeight(bounds)
     let threshold = Dimensions.galleryBarHeight * 2
-
-    noImagesLabel.center = CGPoint(x: CGRectGetWidth(bounds)/2, y: height/2)
-    noImagesLabel.alpha = (height > threshold) ? 1 : (height - Dimensions.galleryBarHeight) / threshold
+    if threshold > height || collectionView.alpha != 0 {
+      noImagesLabel.alpha = 0
+    } else {
+      noImagesLabel.center = CGPoint(x: CGRectGetWidth(bounds)/2, y: height/2)
+      noImagesLabel.alpha = (height > threshold) ? 1 : (height - Dimensions.galleryBarHeight) / threshold
+    }
   }
 
   // MARK: - Photos handler
@@ -183,7 +186,7 @@ public class ImageGalleryView: UIView {
 
   func displayNoImagesMessage(hideCollectionView: Bool) {
     collectionView.alpha = hideCollectionView ? 0 : 1
-    noImagesLabel.alpha = hideCollectionView ? 1 : 0
+    updateNoImagesLabel()
   }
 
   func checkStatus() {