Bad Highlight Effect
<p>There is something weird in my app I just use my default Theme that use in most application but in this specific app there is a issue with highlights.
when I try to click on Menu items or tabs there is a bad black effect shows. I don't know why this happend I check all my theme and there is just nothing. I can't fine any problem with the theme.
any Idea what is happend ???
this is my Theme:</p>

<pre><code>&lt;resources&gt;

&lt;style name="MyMaterialTheme" parent="MyMaterialTheme.Base"&gt;

&lt;/style&gt;

&lt;style name="MyMaterialTheme.Base" parent="Theme.AppCompat.Light.DarkActionBar"&gt;
    &lt;item name="windowNoTitle"&gt;true&lt;/item&gt;
    &lt;item name="windowActionBar"&gt;false&lt;/item&gt;
    &lt;item name="colorPrimary"&gt;@color/colorPrimary&lt;/item&gt;
    &lt;item name="colorPrimaryDark"&gt;@color/colorPrimaryDark&lt;/item&gt;
    &lt;item name="colorAccent"&gt;@color/colorAccent&lt;/item&gt;
&lt;/style&gt;

&lt;style name="MyCustomTabText" parent="TextAppearance.AppCompat.Button"&gt;
    &lt;item name="android:textSize"&gt;16sp&lt;/item&gt;
    &lt;item name="android:textStyle"&gt;bold&lt;/item&gt;
    &lt;item name="android:textColor"&gt;@color/tab_text&lt;/item&gt;
&lt;/style&gt;

&lt;style name="MyCustomTabLayout" parent="Widget.Design.TabLayout"&gt;
    &lt;item name="tabTextAppearance"&gt;@style/MyCustomTabText&lt;/item&gt;
    &lt;item name="tabSelectedTextColor"&gt;@color/tab_text_act&lt;/item&gt;
&lt;/style&gt;

&lt;style name="MyTheme.Transparent" parent="Theme.AppCompat.Light.Dialog.Alert"&gt;

    &lt;item name="android:windowIsTranslucent"&gt;true&lt;/item&gt;
    &lt;item name="android:windowBackground"&gt;@android:color/transparent&lt;/item&gt;
    &lt;item name="android:windowContentOverlay"&gt;@null&lt;/item&gt;
    &lt;item name="android:windowNoTitle"&gt;true&lt;/item&gt;
    &lt;item name="android:windowIsFloating"&gt;true&lt;/item&gt;
    &lt;item name="android:backgroundDimEnabled"&gt;true&lt;/item&gt;

&lt;/style&gt;
</code></pre>

<p></p>

<p>this is my Colors:
        
    #549fe0
    #315b80
    #FFFFFF
    #FFFFFF
    #000000
    #FF80AB</p>

<pre><code>&lt;color name="tab_text"&gt;#8db0ad&lt;/color&gt;
&lt;color name="tab_text_act"&gt;#ffffff&lt;/color&gt;

&lt;color name="overscroll"&gt;#33b5e5&lt;/color&gt;
&lt;color name="light_green"&gt;#c1e25e&lt;/color&gt;
&lt;color name="green"&gt;#a3c639&lt;/color&gt;
&lt;color name="dark_green"&gt;#85a71d&lt;/color&gt;

&lt;color name="mrt"&gt;#fefefe&lt;/color&gt;

&lt;color name="style_color_primary"&gt;#3f51b5&lt;/color&gt;
&lt;color name="style_color_primary_dark"&gt;#303f9f&lt;/color&gt;
&lt;color name="style_color_accent"&gt;#448aff&lt;/color&gt;
&lt;color name="text_like_counter"&gt;#2b5a83&lt;/color&gt;
</code></pre>

<p></p>

<p>This is my Layout :</p>

<pre><code>&lt;ahangme.porcen.com.ahangme.mrt.LeftDrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/id_drawerlayout"
          android:layout_width="match_parent"
          android:layout_height="match_parent"
    android:background="@drawable/background"&gt;



&lt;android.support.design.widget.CoordinatorLayout
    android:id="@+id/content"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="vertical"&gt;

    &lt;LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"&gt;
        &lt;!--&lt;android.support.v7.widget.Toolbar
                xmlns:app="http://schemas.android.com/apk/res-auto"
                android:id="@+id/toolbar"
                app:theme="@style/ThemeOverlay.AppCompat.ActionBar"
                android:layout_width="match_parent"
                android:layout_height="70dp"
                android:minHeight="?attr/actionBarSize"
                android:background="@android:color/transparent"&gt;
            &lt;/android.support.v7.widget.Toolbar&gt;--&gt;

        &lt;include android:id="@+id/toolbar" layout="@layout/toolbar"/&gt;

        &lt;RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="70dp"
            android:gravity="center"
            android:visibility="gone"&gt;

            &lt;ImageView
                android:id="@+id/menu_icon"
                android:layout_width="45dp"
                android:layout_height="45dp"
                android:layout_marginLeft="10dp"
                android:layout_alignParentLeft="true"
                android:src="@drawable/menu_icon"/&gt;

            &lt;ImageView
                android:id="@+id/ahangmesite"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:src="@drawable/ahang"
                android:layout_centerInParent="true"/&gt;

            &lt;ImageView
                android:id="@+id/setting_icon"
                android:layout_width="45dp"
                android:layout_height="45dp"
                android:layout_alignParentRight="true"
                android:src="@drawable/setting_icon"
                android:layout_marginRight="10dp"/&gt;



        &lt;/RelativeLayout&gt;

        &lt;!-- ToolBar Divider --&gt;
        &lt;LinearLayout
            android:layout_width="match_parent"
            android:layout_height="0.5dip"
            android:alpha="0.5"
            android:background="@android:color/white"&gt;&lt;/LinearLayout&gt;
        &lt;!-- ToolBar Divider END --&gt;

        &lt;!-- searchBar --&gt;
        &lt;RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"&gt;

            &lt;LinearLayout
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:layout_margin="20dp"
                android:orientation="horizontal"
                android:alpha="0.3"
                android:background="@drawable/search_background"/&gt;

            &lt;LinearLayout
                android:id="@+id/searchbar"
                android:layout_width="match_parent"
                android:layout_height="50dp"
                android:orientation="horizontal"
                android:layout_margin="20dp"
                android:gravity="center"&gt;

                &lt;ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_margin="10dp"
                    android:src="@drawable/search_icon"/&gt;

                &lt;EditText
                    android:id="@+id/edt_search"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:layout_marginRight="10dp"
                    android:layout_marginLeft="10dp"
                    android:textColorHint="@android:color/white"
                    android:hint="جستجوی موزیک"
                    android:textColor="@android:color/white"
                    android:background="@android:color/transparent"
                    android:inputType="text"
                    android:imeOptions="actionSearch"/&gt;


            &lt;/LinearLayout&gt;

        &lt;/RelativeLayout&gt;
        &lt;!-- searchBar END --&gt;



        &lt;android.support.design.widget.CoordinatorLayout
            xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:layout_width="match_parent"
            android:layout_height="match_parent"&gt;


            &lt;android.support.design.widget.AppBarLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:background="@android:color/transparent"&gt;

                &lt;android.support.design.widget.TabLayout
                    android:id="@+id/tabs"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:background="@android:color/transparent"
                    app:tabMode="fixed"
                    app:tabGravity="fill"
                    style="@style/MyCustomTabLayout"/&gt;
            &lt;/android.support.design.widget.AppBarLayout&gt;



            &lt;android.support.v4.view.ViewPager
                android:id="@+id/viewpager"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                app:layout_behavior="@string/appbar_scrolling_view_behavior"&gt;

            &lt;/android.support.v4.view.ViewPager&gt;

        &lt;/android.support.design.widget.CoordinatorLayout&gt;

    &lt;/LinearLayout&gt;

&lt;/android.support.design.widget.CoordinatorLayout&gt;



&lt;!--menu--&gt;
&lt;RelativeLayout
    android:layout_width="320dp"
    android:layout_height="wrap_content"
    android:layout_gravity="start"
    android:clipChildren="false"&gt;

    &lt;ahangme.porcen.com.ahangme.mrt.FlowingView
        android:id="@+id/sv"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/&gt;

    &lt;FrameLayout
        android:id="@+id/id_container_menu"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_alignParentLeft="true"
        android:layout_marginRight="25dp"
        android:paddingRight="0dp" /&gt;

&lt;/RelativeLayout&gt;
</code></pre>

<p></p>

<p>picture of problem :</p>

<p><a href="https://i.stack.imgur.com/SdSmn.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/SdSmn.png" alt="Highlight"></a></p>