diff --git a/library/src/main/java/com/cjj/MaterialRefreshLayout.java b/library/src/main/java/com/cjj/MaterialRefreshLayout.java
index 1347e3b..79721c4 100644
--- a/library/src/main/java/com/cjj/MaterialRefreshLayout.java
+++ b/library/src/main/java/com/cjj/MaterialRefreshLayout.java
@@ -184,7 +184,7 @@ protected void onAttachedToWindow() {
         setHeaderHeight(Util.dip2px(context, headHeight));
 
         materialHeadView = new MaterialHeadView(context);
-        materialHeadView.setWaveColor(isShowWave ? waveColor : Color.WHITE);
+        materialHeadView.setWaveColor(isShowWave ? waveColor : Color.parseColor("#00000000"));
         materialHeadView.showProgressArrow(showArrow);
         materialHeadView.setProgressSize(progressSize);
         materialHeadView.setProgressColors(colorSchemeColors);