From 383fc3b227f8accf3770bc725489ed806cb46ccc Mon Sep 17 00:00:00 2001
From: seven332 <seven332@163.com>
Date: Sat, 20 Feb 2016 16:08:21 +0800
Subject: [PATCH] Add GLView.isAttachedToRoot()

---
 app/src/main/java/com/hippo/gl/view/GLView.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/main/java/com/hippo/gl/view/GLView.java b/app/src/main/java/com/hippo/gl/view/GLView.java
index b911b4ff9..702e2948e 100644
--- a/app/src/main/java/com/hippo/gl/view/GLView.java
+++ b/app/src/main/java/com/hippo/gl/view/GLView.java
@@ -208,6 +208,10 @@ public class GLView implements TouchOwner {
         onDetachFromRoot();
     }
 
+    public boolean isAttachedToRoot() {
+        return mRoot != null;
+    }
+
     // Returns the number of children of the GLView.
     public int getComponentCount() {
         return mComponents == null ? 0 : mComponents.size();