title: BottomSheet focus issue
body: <p>I have used BottomSheet in Android which contains a MapView inside it and an EditText to search data.</p>
  
  <p>Now, Map and BottomSheet behavior working fine until SoftKeyboard is not open, i.e. Map scrolling like charm.</p>
  
  <p>The <strong>Issue</strong> is that When SoftKeyboard is open and I am trying to scroll map from top to bottom with some hard scroll, BottomSheet getting closed(state to hidden) which is not in the case when SofKeyboard is not open.</p>
  
  <p>What might be the solution to avoid BottomSheet to get closed when scrolling the map to down <strong>while, SofeKeyboard is open.</strong> </p>
  
  <p>Thanks.</p>
  
  <p><strong>EDIT</strong></p>
  
  <p>The layout which contains BottomSheet is as below which has TabLayout and it contains Three Fragments in it and map is in first fragment :</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:app="http://schemas.android.com/apk/res-auto"
      android:id="@+id/parentView"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:clickable="true"
      android:focusableInTouchMode="true" &gt;
  
      &lt;RelativeLayout
          android:id="@+id/rltBottomSheet"
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:clipToPadding="true"
          android:paddingTop="@dimen/size_10"
          app:layout_behavior="@string/view_pager_bottom_sheet_behavior"&gt;
  
          &lt;include layout="@layout/view_bottom_sheet_bg" /&gt;
  
          &lt;LinearLayout
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:orientation="vertical"
              android:clickable="true"&gt;
  
              &lt;RelativeLayout
                  android:id="@+id/rltHeader"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"&gt;
  
                  &lt;ImageView
                      android:id="@+id/imgBackAll"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layout_centerHorizontal="true"
                      android:layout_marginBottom="@dimen/size_10"
                      android:padding="@dimen/size_15"
                      android:src="@drawable/ic_back_all" /&gt;
  
                  &lt;ImageView
                      android:id="@+id/img"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layout_alignParentLeft="true"
                      android:layout_centerVertical="true"
                      android:layout_marginLeft="@dimen/size_10"
                      android:padding="@dimen/size_5"
                      android:src="@drawable/ic_add_gym" /&gt;
  
              &lt;/RelativeLayout&gt;
  
              &lt;android.support.design.widget.TabLayout
                  android:id="@+id/tabLayout"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:layout_below="@+id/imgLogo"
                  android:minHeight="?attr/actionBarSize"
                  app:tabGravity="fill"
                  app:tabIndicatorColor="@color/tab_indicator_color"
                  app:tabIndicatorHeight="@dimen/size_2"
                  app:tabMode="fixed"
                  app:tabSelectedTextColor="@color/explore_tab_text_color"
                  app:tabTextAppearance="@android:style/TextAppearance.Widget.TabWidget"
                  app:tabTextColor="@color/explore_tab_text_color" /&gt;
  
              &lt;android.support.v4.view.ViewPager
                  android:id="@+id/vp"
                  android:layout_width="match_parent"
                  android:layout_height="match_parent"
                  android:layout_below="@+id/tabLayout" /&gt;
  
          &lt;/LinearLayout&gt;
  
          &lt;View
              android:layout_width="match_parent"
              android:layout_height="200dp"
              android:layout_alignParentBottom="true"
              android:alpha="0.5"
              android:background="@drawable/ic_bottom_overlay"
              android:visibility="gone"/&gt;
  
      &lt;/RelativeLayout&gt;
  
  &lt;/android.support.design.widget.CoordinatorLayout&gt;
  </code></pre>