From 3f4cc46bc18cff06bafff041407884b90947691c Mon Sep 17 00:00:00 2001
From: seven332 <seven332@163.com>
Date: Tue, 12 Apr 2016 01:09:13 +0800
Subject: [PATCH] Do not show animation for image has no valid rect

---
 .../java/com/hippo/ehviewer/gallery/gl/GalleryPageView.java  | 3 ++-
 .../main/java/com/hippo/ehviewer/gallery/gl/ImageView.java   | 5 +++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/hippo/ehviewer/gallery/gl/GalleryPageView.java b/app/src/main/java/com/hippo/ehviewer/gallery/gl/GalleryPageView.java
index f8691d12f..90d971e99 100644
--- a/app/src/main/java/com/hippo/ehviewer/gallery/gl/GalleryPageView.java
+++ b/app/src/main/java/com/hippo/ehviewer/gallery/gl/GalleryPageView.java
@@ -121,7 +121,8 @@ public class GalleryPageView extends GLFrameLayout {
     }
 
     public void showInfo() {
-        mImage.setVisibility(GONE);
+        // For image valid rect
+        mImage.setVisibility(INVISIBLE);
         mInfo.setVisibility(VISIBLE);
     }
 
diff --git a/app/src/main/java/com/hippo/ehviewer/gallery/gl/ImageView.java b/app/src/main/java/com/hippo/ehviewer/gallery/gl/ImageView.java
index 8e83afea8..f9b488a97 100644
--- a/app/src/main/java/com/hippo/ehviewer/gallery/gl/ImageView.java
+++ b/app/src/main/java/com/hippo/ehviewer/gallery/gl/ImageView.java
@@ -222,8 +222,9 @@ public class ImageView extends GLView implements ImageTexture.Callback {
                 mTextureHeight = 1;
             }
 
-            // Start alpha animation
-            if (isAttachedToRoot()) {
+            // Start alpha animation, do not show animation for image has no valid rect
+            getValidRect(mValidRect);
+            if (!mValidRect.isEmpty()) {
                 startAnimation(mAlphaAnimation, true);
             }
         } else {