diff --git a/src/main/java/com/reandroid/lib/arsc/value/array/ArrayBag.java b/src/main/java/com/reandroid/lib/arsc/value/array/ArrayBag.java
index bdea1b2..bb3340c 100644
--- a/src/main/java/com/reandroid/lib/arsc/value/array/ArrayBag.java
+++ b/src/main/java/com/reandroid/lib/arsc/value/array/ArrayBag.java
@@ -17,7 +17,7 @@ package com.reandroid.lib.arsc.value.array;
 
 import com.reandroid.lib.arsc.value.EntryBlock;
 import com.reandroid.lib.arsc.value.ResValueBag;
-import com.reandroid.lib.arsc.value.attribute.AttributeBag;
+import com.reandroid.lib.arsc.value.ResValueBagItem;
 
 public class ArrayBag {
     private final ArrayBagItem[] mBagItems;
@@ -61,24 +61,34 @@ public class ArrayBag {
         return builder.toString();
     }
 
-    /** TODO: find another method to check instead of checking type name (plurals),
-     * just like {@link AttributeBag} **/
+    /** The result of this is not always 100% accurate,
+     * in addition to this use your methods to cross check like type-name == "array"**/
     public static boolean isArray(ResValueBag resValueBag){
         if(resValueBag==null){
             return false;
         }
-        EntryBlock entryBlock= resValueBag.getEntryBlock();
+        EntryBlock entryBlock = resValueBag.getEntryBlock();
         if(entryBlock==null){
             return false;
         }
-        String type = entryBlock.getTypeName();
-        if(type==null){
+        if(resValueBag.getParentId()!=0){
             return false;
         }
-        if(!type.startsWith(NAME)){
+        ArrayBagItem[] arrayBagItems = ArrayBagItem.create(resValueBag.getBagItems());
+        if(arrayBagItems==null || arrayBagItems.length==0){
             return false;
         }
-        return ArrayBagItem.create(resValueBag.getBagItems()) != null;
+        for(int i=0;i< arrayBagItems.length; i++){
+            ArrayBagItem arrayBagItem = arrayBagItems[i];
+            ResValueBagItem resValueBagItem = arrayBagItem.getBagItem();
+            if(resValueBagItem.getIdHigh()!=0x0100){
+                return false;
+            }
+            if(resValueBagItem.getIdLow() != (i+1)){
+                return false;
+            }
+        }
+        return true;
     }
 
     public static ArrayBag create(ResValueBag resValueBag){
@@ -91,5 +101,4 @@ public class ArrayBag {
         }
         return new ArrayBag(bagItems);
     }
-    public static final String NAME="array";
 }
diff --git a/src/main/java/com/reandroid/lib/arsc/value/plurals/PluralsBag.java b/src/main/java/com/reandroid/lib/arsc/value/plurals/PluralsBag.java
index 8413b54..c9a9026 100644
--- a/src/main/java/com/reandroid/lib/arsc/value/plurals/PluralsBag.java
+++ b/src/main/java/com/reandroid/lib/arsc/value/plurals/PluralsBag.java
@@ -17,7 +17,6 @@ package com.reandroid.lib.arsc.value.plurals;
 
 import com.reandroid.lib.arsc.value.EntryBlock;
 import com.reandroid.lib.arsc.value.ResValueBag;
-import com.reandroid.lib.arsc.value.attribute.AttributeBag;
 
 public class PluralsBag {
     private final PluralsBagItem[] mBagItems;
@@ -62,23 +61,16 @@ public class PluralsBag {
         return builder.toString();
     }
 
-    /** TODO: find another method to check instead of checking type name (plurals),
-     * just like {@link AttributeBag} **/
+    /** The result of this is not always 100% accurate,
+     * in addition to this use your methods to cross check like type-name == "plurals"**/
     public static boolean isPlurals(ResValueBag resValueBag){
         if(resValueBag==null){
             return false;
         }
-        EntryBlock entryBlock= resValueBag.getEntryBlock();
+        EntryBlock entryBlock = resValueBag.getEntryBlock();
         if(entryBlock==null){
             return false;
         }
-        String type = entryBlock.getTypeName();
-        if(type==null){
-            return false;
-        }
-        if(!type.startsWith(NAME)){
-            return false;
-        }
         return PluralsBagItem.create(resValueBag.getBagItems()) != null;
     }
 
@@ -92,5 +84,4 @@ public class PluralsBag {
         }
         return new PluralsBag(bagItems);
     }
-    public static final String NAME="plurals";
 }
diff --git a/src/main/java/com/reandroid/lib/arsc/value/plurals/PluralsBagItem.java b/src/main/java/com/reandroid/lib/arsc/value/plurals/PluralsBagItem.java
index ee686ec..da2b843 100644
--- a/src/main/java/com/reandroid/lib/arsc/value/plurals/PluralsBagItem.java
+++ b/src/main/java/com/reandroid/lib/arsc/value/plurals/PluralsBagItem.java
@@ -107,7 +107,11 @@ public class PluralsBagItem {
         Set<PluralsQuantity> duplicates=new HashSet<>();
         List<PluralsBagItem> results=new ArrayList<>();
         for(int i=0;i<len;i++){
-            PluralsBagItem item=create(resValueBagItems[i]);
+            ResValueBagItem resValueBagItem = resValueBagItems[i];
+            if(resValueBagItem.getIdHigh() != 0x0100){
+                return null;
+            }
+            PluralsBagItem item=create(resValueBagItem);
             if(item==null){
                 // If it reaches here type name is obfuscated
                 return null;
diff --git a/src/main/java/com/reandroid/lib/arsc/value/style/StyleBag.java b/src/main/java/com/reandroid/lib/arsc/value/style/StyleBag.java
index 6a30dc0..e76cea5 100644
--- a/src/main/java/com/reandroid/lib/arsc/value/style/StyleBag.java
+++ b/src/main/java/com/reandroid/lib/arsc/value/style/StyleBag.java
@@ -19,8 +19,6 @@ import com.reandroid.lib.arsc.item.SpecString;
 import com.reandroid.lib.arsc.item.TypeString;
 import com.reandroid.lib.arsc.value.EntryBlock;
 import com.reandroid.lib.arsc.value.ResValueBag;
-import com.reandroid.lib.arsc.value.array.ArrayBagItem;
-import com.reandroid.lib.arsc.value.attribute.AttributeBag;
 
 public class StyleBag {
     private final StyleBagItem[] mBagItems;
@@ -107,8 +105,8 @@ public class StyleBag {
         return builder.toString();
     }
 
-    /** TODO: find another method to check instead of checking type name (plurals),
-     * just like {@link AttributeBag} **/
+    /** The result of this is not always 100% accurate,
+     * in addition to this use your methods to cross check like type-name == "plurals"**/
     public static boolean isStyle(ResValueBag resValueBag){
         if(resValueBag==null){
             return false;
@@ -117,14 +115,7 @@ public class StyleBag {
         if(entryBlock==null){
             return false;
         }
-        String type = entryBlock.getTypeName();
-        if(type==null){
-            return false;
-        }
-        if(!type.startsWith(NAME)){
-            return false;
-        }
-        return ArrayBagItem.create(resValueBag.getBagItems()) != null;
+        return StyleBag.create(resValueBag) != null;
     }
 
     public static StyleBag create(ResValueBag resValueBag){
@@ -137,5 +128,4 @@ public class StyleBag {
         }
         return new StyleBag(bagItems);
     }
-    public static final String NAME="style";
 }