Initial commit

Use custom BottomNavigation view.
change BottomTabActivity layout, content frame is now being drawn
behind BottomTabs.

android/app/src/main/java/com/reactnativenavigation/activities/BottomTabActivity.java

         StyleHelper.updateStyles(mToolbar, initialScreen);
     }
 
+    private void setupBottomTabs(Screen initialScreen) {
+        if (initialScreen.bottomTabsHiddenOnScroll) {
+
+        }
+    }
+
     @Override
     protected void onResume() {
         super.onResume();

android/app/src/main/java/com/reactnativenavigation/core/objects/Screen.java

     private static final String KEY_TAB_SELECTED_TEXT_COLOR = "tabSelectedTextColor";
     private static final String KEY_TAB_INDICATOR_COLOR = "tabIndicatorColor";
     private static final String KEY_BOTTOM_TABS_HIDDEN = "tabBarHidden";
+    private static final String KEY_BOTTOM_TABS_HIDDEN_ON_SCROLL = "bottomTabsHiddenOnScroll";
     private static final String KEY_PROPS = "passProps";
 
     public String title;
     public final String icon;
     public ArrayList<Button> buttons;
     public final boolean backButtonHidden;
+    public final boolean bottomTabsHiddenOnScroll;
     public HashMap<String, Object> passedProps = new HashMap<>();
 
     // Navigation styling
         }
         buttons = getButtons(screen);
         backButtonHidden = getBoolean(screen, KEY_BACK_BUTTON_HIDDEN);
+        bottomTabsHiddenOnScroll = getBoolean(screen, KEY_BOTTOM_TABS_HIDDEN_ON_SCROLL);
         setToolbarStyle(screen);
     }
 

android/app/src/main/java/com/reactnativenavigation/views/BottomNavigation.java

+package com.reactnativenavigation.views;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+import com.aurelhubert.ahbottomnavigation.AHBottomNavigation;
+
+/**
+ * Created by guyc on 10/07/16.
+ */
+public class BottomNavigation extends AHBottomNavigation {
+
+    public BottomNavigation(Context context) {
+        super(context);
+    }
+
+    public BottomNavigation(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public BottomNavigation(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    /**
+     * Synchronize the BottomNavigation with a {@link android.widget.ScrollView}. When
+     */
+    public void setupWithScrollView() {
+
+    }
+
+
+}

android/app/src/main/res/layout/bottom_tab_activity.xml

         android:layout_height="0dp"
         android:layout_weight="1">
 
-        <android.support.design.widget.CoordinatorLayout
-            android:id="@+id/contentFrame"
+        <RelativeLayout
             android:layout_width="match_parent"
-            android:layout_height="0dp"
-            android:layout_weight="1" />
+            android:layout_height="match_parent">
+            <android.support.design.widget.CoordinatorLayout
+                android:id="@+id/contentFrame"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent" />
+
+            <com.reactnativenavigation.views.BottomNavigation
+                android:id="@+id/bottom_tab_bar"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_alignParentBottom="true" />
+        </RelativeLayout>
 
         <FrameLayout
             android:id="@+id/drawerFrame"
             android:layout_gravity="start" />
     </android.support.v4.widget.DrawerLayout>
 
-    <com.aurelhubert.ahbottomnavigation.AHBottomNavigation
-        android:id="@+id/bottom_tab_bar"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
-
 </LinearLayout>