From 5299e8b969aab63fc1fde0a5423b19a61cded53b Mon Sep 17 00:00:00 2001
From: Wu Jing <wujing3@xiaomi.com>
Date: Wed, 3 Jun 2015 16:25:26 +0800
Subject: [PATCH] fix action icon not visiable on lollipop+

---
 .../main/java/com/race604/flyrefresh/PullHeaderLayout.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/library/src/main/java/com/race604/flyrefresh/PullHeaderLayout.java b/library/src/main/java/com/race604/flyrefresh/PullHeaderLayout.java
index ac072cd..1ed4665 100644
--- a/library/src/main/java/com/race604/flyrefresh/PullHeaderLayout.java
+++ b/library/src/main/java/com/race604/flyrefresh/PullHeaderLayout.java
@@ -11,6 +11,7 @@
 import android.graphics.drawable.shapes.OvalShape;
 import android.os.Build;
 import android.support.design.widget.FloatingActionButton;
+import android.support.v4.view.ViewCompat;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.VelocityTracker;
@@ -158,8 +159,12 @@ public void setActionDrawable(Drawable actionDrawable) {
                 mFlyView = new ImageView(getContext());
                 mFlyView.setScaleType(ImageView.ScaleType.FIT_XY);
                 addView(mFlyView, new LayoutParams(ACTION_ICON_SIZE, ACTION_ICON_SIZE));
+                mFlyView.bringToFront();
+                float elevation = ViewCompat.getElevation(mActionView);
+                ViewCompat.setElevation(mFlyView, elevation + 1);
             }
             mFlyView.setImageDrawable(mActionDrawable);
+
         } else {
             if (mActionView != null) {
                 removeView(mActionView);