title: popup window is not properly shown in android L
body: <p>this is how it looks like on android L :</p>
  
  <p><img src="https://i.stack.imgur.com/9h8BH.jpg" alt="enter image description here"></p>
  
  <p>where as on jelly bean it looks like :</p>
  
  <p><img src="https://i.stack.imgur.com/WDLkc.png" alt="enter image description here"></p>
  
  <p>here is layout xml file:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:customfont="http://schemas.android.com/apk/res-auto"
      android:layout_width="match_parent"
      android:background="@color/black_bg_dialog"
      android:layout_height="match_parent"&gt;
  
      &lt;LinearLayout
          android:layout_width="match_parent"
          android:layout_marginRight="30dp"
          android:layout_marginLeft="30dp"
          android:layout_centerInParent="true"
          android:layout_height="wrap_content"
          android:padding="10dp"
          android:orientation="vertical"
          android:background="@color/enquiry_bg"&gt;
  
          &lt;TextView
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:gravity="center"
              android:textColor="@color/enquiry_text_top"
              customfont:customTypeface="fonts/Roboto-Light.ttf"
              android:text="@string/contact_us" /&gt;
  
          &lt;EditText
              android:id="@+id/et_name"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:background="@drawable/name"
              android:ellipsize="end"
              android:hint="@string/contact_hint_name"
              android:inputType="text"
              android:singleLine="true"
              android:textColor="@color/enquiry_text"
              android:layout_marginTop="20dp"
              android:textColorHint="@color/enquiry_text_hint"
              android:textSize="18sp" /&gt;
  
          &lt;EditText
              android:id="@+id/et_email"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:background="@drawable/email"
              android:ellipsize="end"
              android:hint="@string/contact_hint_email"
              android:inputType="textEmailAddress"
              android:singleLine="true"
              android:textColor="@color/enquiry_text"
              android:layout_marginTop="20dp"
              android:textColorHint="@color/enquiry_text_hint"
              android:textSize="18sp" /&gt;
  
          &lt;EditText
              android:id="@+id/et_phone"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:background="@drawable/phonenumber"
              android:ellipsize="end"
              android:hint="@string/contact_hint_phone"
              android:inputType="phone"
              android:singleLine="true"
              android:textColor="@color/enquiry_text"
              android:layout_marginTop="20dp"
              android:textColorHint="@color/enquiry_text_hint"
              android:textSize="18sp" /&gt;
  
          &lt;FrameLayout
              android:id="@+id/fl_send"
              android:layout_width="match_parent"
              android:background="@color/enquiry_send_bg"
              android:layout_marginTop="20dp"
              android:layout_gravity="center"
              android:padding="10dp"
              android:layout_height="wrap_content"&gt;
  
              &lt;TextView
                  android:id="@+id/btn_submit"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:drawablePadding="20dp"
                  android:drawableRight="@drawable/sendbutton"
                  android:text="@string/contact_btn_submit"
                  android:textColor="@color/white"
                  android:layout_gravity="center"
                  android:gravity="center"
                  customfont:customTypeface="fonts/Roboto-Regular.ttf"
                  android:textSize="23sp" /&gt;
  
          &lt;/FrameLayout&gt;
  
      &lt;/LinearLayout&gt;
  
      &lt;RelativeLayout
          android:id="@+id/rl_progress_layout"
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:background="@color/loading_alpha"
          android:visibility="gone"&gt;
  
          &lt;ImageView
              android:id="@+id/iv_progress_icon"
              android:layout_width="match_parent"
              android:layout_height="wrap_content" /&gt;
      &lt;/RelativeLayout&gt;
  &lt;/RelativeLayout&gt; 
  </code></pre>
  
  <p>and code for popup window :</p>
  
  <pre><code>View popUpView = activity.getLayoutInflater().inflate(R.layout.dialog_contact_us, null);
  
          enquiryPopUp = new PopupWindow(popUpView, RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.MATCH_PARENT, true);
          enquiryPopUp.setBackgroundDrawable(new BitmapDrawable(null, ""));
          enquiryPopUp.setAnimationStyle(android.R.style.Animation_Dialog);
          enquiryPopUp.showAtLocation(popUpView, Gravity.CENTER, 0, 0);
  </code></pre>
  
  <p>I don't understand what I am doing wrong.Please Help.</p>