change the style of action mode

app/src/main/java/org/houxg/leamonax/utils/ActionModeHandler.java

@@ -2,11 +2,16 @@ package org.houxg.leamonax.utils;
 
 
 import android.app.Activity;
+import android.graphics.PorterDuff;
+import android.graphics.drawable.Drawable;
+import android.os.Build;
 import android.support.annotation.MenuRes;
 import android.view.ActionMode;
 import android.view.Menu;
 import android.view.MenuItem;
 
+import org.houxg.leamonax.R;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -20,6 +25,14 @@ public class ActionModeHandler<T> {
         @Override
         public boolean onCreateActionMode(ActionMode mode, Menu menu) {
             mode.getMenuInflater().inflate(mMenuId, menu);
+            Drawable drawable = menu.findItem(R.id.action_delete).getIcon();
+            if (drawable != null) {
+                // If we don't mutate the drawable, then all drawable's with this id will have a color
+                // filter applied to it.
+                drawable.mutate();
+                drawable.setColorFilter(mContext.getResources().getColor(R.color.colorPrimaryDark), PorterDuff.Mode.SRC_ATOP);
+                drawable.setAlpha(255);
+            }
             return true;
         }
 
@@ -40,6 +53,9 @@ public class ActionModeHandler<T> {
         @Override
         public void onDestroyActionMode(ActionMode mode) {
             mActionMode = null;
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                mContext.getWindow().setStatusBarColor(mContext.getResources().getColor(R.color.colorPrimary));
+            }
             mCallback.onDestroy(mPendingItems);
         }
     };
@@ -65,6 +81,9 @@ public class ActionModeHandler<T> {
                 return true;
             }
         } else {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                mContext.getWindow().setStatusBarColor(mContext.getResources().getColor(R.color.colorPrimaryDark));
+            }
             mActionMode = mContext.startActionMode(mActionCallback);
             mPendingItems = new ArrayList<>();
             mPendingItems.add(item);

app/src/main/res/values/colors.xml

@@ -15,4 +15,5 @@
     <color name="divider_light">#1f000000</color>
     <color name="navigation">#F5F5F5</color>
     <color name="transparent">#00000000</color>
+    <color name="white">#FFFFFF</color>
 </resources>

app/src/main/res/values/styles.xml

@@ -11,11 +11,10 @@
         <item name="windowActionBarOverlay">true</item>
         <item name="android:homeAsUpIndicator">@drawable/ic_arrow_back_white</item>
         <item name="actionModeStyle">@style/CustomActionMode</item>
-        <item name="android:actionModeCloseDrawable">@drawable/ic_arrow_back_white</item>
     </style>
 
     <style name="CustomActionMode" parent="@style/Widget.AppCompat.ActionMode">
-        <item name="background">@color/colorPrimaryDark</item>
+        <item name="background">@color/white</item>
         <item name="height">?attr/actionBarSize</item>
     </style>