title: Android how to make status bar totally translucent with attribute android:windowTranslucentStatus in lollipop+?
body: <p>Here is my implementation (Only link here, sorry about that): <img src="https://i.stack.imgur.com/xTG1l.jpg" alt="enter image description here">.</p>
  
  <p>If I use <code>android:windowTranslucentStatus=true</code> and <code>android:fitsSystemWindows=true</code>, there is still a layer in status bar, but I want to make it Google Play like: <img src="https://i.stack.imgur.com/1Kn7U.jpg" alt="enter image description here">.</p>
  
  <p>In Google Play app, the status bar is <strong>totally translucent</strong>. How to?</p>
  
  <p>Here is my code:</p>
  
  <pre class="lang-xml prettyprint-override"><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:layout_width="match_parent"
      android:layout_height="match_parent"
      android:fitsSystemWindows="true"&gt;
      &lt;android.support.design.widget.AppBarLayout
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:minHeight="?attr/actionBarSize"
          android:fitsSystemWindows="true"&gt;
          &lt;android.support.design.widget.CollapsingToolbarLayout
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:fitsSystemWindows="true"
              app:layout_scrollFlags="scroll|exitUntilCollapsed"
              app:contentScrim="?attr/colorPrimary"&gt;
              &lt;ImageView
                  android:id="@+id/fuli"
                  android:layout_width="match_parent"
                  android:layout_height="match_parent"
                  android:minHeight="160dp"
                  android:scaleType="centerCrop"
                  android:fitsSystemWindows="true"
                  app:layout_collapseMode="parallax"/&gt;
              &lt;android.support.v7.widget.Toolbar
                  android:id="@+id/toolbar"
                  android:layout_width="match_parent"
                  android:layout_height="?attr/actionBarSize"
                  android:fitsSystemWindows="false"
                  app:layout_collapseMode="pin"/&gt;
          &lt;/android.support.design.widget.CollapsingToolbarLayout&gt;
      &lt;/android.support.design.widget.AppBarLayout&gt;
      &lt;android.support.v7.widget.RecyclerView
          android:id="@+id/recycler_view"
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:paddingBottom="88dp"
          android:clipToPadding="false"
          android:scrollbars="vertical"
          android:scrollbarStyle="outsideOverlay"
          app:layout_behavior="@string/appbar_scrolling_view_behavior"/&gt;
  &lt;/android.support.design.widget.CoordinatorLayout&gt;
  </code></pre>
  
  <pre class="lang-xml prettyprint-override"><code>&lt;style name="DailyTheme" parent="Theme.Design.Light"&gt;
      &lt;item name="windowNoTitle"&gt;true&lt;/item&gt;
      &lt;item name="windowActionBar"&gt;false&lt;/item&gt;
      &lt;item name="android:windowTranslucentStatus"&gt;true&lt;/item&gt;
  &lt;/style&gt;
  </code></pre>