solved the issues of images show on some devices

multi-image-selector/src/main/java/me/nereo/multi_image_selector/MultiImageSelectorFragment.java

@@ -228,8 +228,13 @@ public void onGlobalLayout() {
                 final int numCount = width / desireSize;
                 final int columnSpace = getResources().getDimensionPixelOffset(R.dimen.space_size);
                 int columnWidth = (width - columnSpace*(numCount-1)) / numCount;
+
+                mGridView.setNumColumns(numCount);
+
                 mImageAdapter.setItemSize(columnWidth);
 
+
+
                 if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN){
                     mGridView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
                 }else{
@@ -265,7 +270,7 @@ public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
      */
     private void createPopupFolderList(int width, int height) {
         mFolderPopupWindow = new ListPopupWindow(getActivity());
-        mFolderPopupWindow.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
+        mFolderPopupWindow.setBackgroundDrawable(new ColorDrawable(Color.WHITE));
         mFolderPopupWindow.setAdapter(mFolderAdapter);
         mFolderPopupWindow.setContentWidth(width);
         mFolderPopupWindow.setWidth(width);

multi-image-selector/src/main/java/me/nereo/multi_image_selector/adapter/ImageGridAdapter.java

@@ -131,10 +131,6 @@ public void setItemSize(int columnWidth) {
         }
 
         mItemSize = columnWidth;
-
-        mItemLayoutParams = new GridView.LayoutParams(mItemSize, mItemSize);
-
-        notifyDataSetChanged();
     }
 
     @Override
@@ -196,11 +192,6 @@ public View getView(int i, View view, ViewGroup viewGroup) {
             }
         }
 
-        /** Fixed View Size */
-        GridView.LayoutParams lp = (GridView.LayoutParams) view.getLayoutParams();
-        if(lp.height != mItemSize){
-            view.setLayoutParams(mItemLayoutParams);
-        }
 
         return view;
     }

multi-image-selector/src/main/java/me/nereo/multi_image_selector/view/SquaredImageView.java

@@ -0,0 +1,20 @@
+package me.nereo.multi_image_selector.view;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.ImageView;
+
+final class SquaredImageView extends ImageView {
+    public SquaredImageView(Context context) {
+        super(context);
+    }
+
+    public SquaredImageView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        setMeasuredDimension(getMeasuredWidth(), getMeasuredWidth());
+    }
+}

multi-image-selector/src/main/java/me/nereo/multi_image_selector/view/SquaredLayout.java

@@ -0,0 +1,20 @@
+package me.nereo.multi_image_selector.view;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.FrameLayout;
+
+final class SquaredLayout extends FrameLayout {
+    public SquaredLayout(Context context) {
+        super(context);
+    }
+
+    public SquaredLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        setMeasuredDimension(getMeasuredWidth(), getMeasuredWidth());
+    }
+}

multi-image-selector/src/main/res/layout-v14/fragment_multi_image.xml

@@ -13,8 +13,7 @@
         android:verticalSpacing="@dimen/space_size"
         android:paddingBottom="?android:attr/actionBarSize"
         android:clipToPadding="false"
-        android:numColumns="auto_fit"
-    android:columnWidth="@dimen/image_size"/>
+        />
 
     <TextView
         android:id="@+id/timeline_area"

multi-image-selector/src/main/res/layout/fragment_multi_image.xml

@@ -13,8 +13,7 @@
         android:verticalSpacing="@dimen/space_size"
         android:paddingBottom="?android:attr/actionBarSize"
         android:clipToPadding="false"
-        android:numColumns="auto_fit"
-        android:columnWidth="@dimen/image_size"/>
+        />
 
     <TextView
         android:id="@+id/timeline_area"

multi-image-selector/src/main/res/layout/list_item_camera.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<me.nereo.multi_image_selector.view.SquaredLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:background="#343535"
     android:layout_width="match_parent" android:layout_height="match_parent">
 
@@ -14,4 +14,4 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />
 
-</FrameLayout>
+</me.nereo.multi_image_selector.view.SquaredLayout>

multi-image-selector/src/main/res/layout/list_item_image.xml

@@ -2,9 +2,8 @@
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent" android:layout_height="match_parent">
 
-    <ImageView
+    <me.nereo.multi_image_selector.view.SquaredImageView
         android:id="@+id/image"
-        android:scaleType="centerInside"
         android:src="@drawable/default_error"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />