fixed empty gridview issue

Author: ceryle

.idea/modules.xml

@@ -24,7 +24,7 @@ and:
 
 ```gradle
 dependencies {
-    compile 'com.github.ceryle:fitgridview:v1.0.2'
+    compile 'com.github.ceryle:fitgridview:v1.0.3'
 }
 ```
 

README.md

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.0'
+        classpath 'com.android.tools.build:gradle:2.3.1'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
 
         // NOTE: Do not place your application dependencies here; they belong

build.gradle

@@ -92,11 +92,8 @@ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
     }
 
     private void remeasure() {
-        if (column == 0 || row == 0)
-            return;
-
-        itemWidth = getMeasuredWidth() / column;
-        itemHeight = getMeasuredHeight() / row;
+        itemWidth = getMeasuredWidth() / (column == 0 ? 1 : column);
+        itemHeight = getMeasuredHeight() / (row == 0 ? 1 : row);
     }
 
     /**