title: Margin the second view in Framelayout
body: <p>How to margin the second view in framelayout ?</p>
  
  <pre><code>&lt;FrameLayout
              android:layout_width="match_parent"
              android:layout_height="match_parent" &gt;
  
              &lt;View
                  android:id="@+id/view"
                  android:layout_width="match_parent"
                  android:layout_height="match_parent" /&gt;
  
              &lt;ImageView android:src="@drawable/icon_guide"
                  android:layout_width="60dp"
                  android:layout_height="60dp" 
                  android:id="@+id/guide"
                  /&gt;
          &lt;/FrameLayout&gt;
  </code></pre>
  
  <p>I set layoutParams margins but i don't get a bottom and right margin.</p>
  
  <pre><code>final FrameLayout.LayoutParams params = (FrameLayout.LayoutParams) mIconGuide.getLayoutParams();
  params.bottomMargin= 50;
  params.gravity = Gravity.TOP;
  mIconGuide.setLayoutParams(params);
  </code></pre>