Recyclerview list end overlay color and alpha

问题

How can I change the grey or white overlay that comes on recyclerview when we try to scroll even when we reached the end(top or bottom) of list. I am not able to find the property name to which I can use to do it.

回答1:

The RecyclerView take the shadow from the colorPrimary of your Theme.

You need to create new theme for RecyclerView then apply this Theme to your RecyclerView

In below example themes colorPrimary is colorGreen so it will take green color shadow.

SAMPLE CODE

<android.support.v7.widget.RecyclerView
     android:id="@+id/ha_citiesRC"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginTop="10dp"
     android:requiresFadingEdge="vertical"
     android:theme="@style/CustomTheme"
     android:nestedScrollingEnabled="false" />

theme

 <style name="CustomTheme" parent="Theme.AppCompat.Light.DarkActionBar">

   <item name="colorPrimary">@color/colorGreen</item>
   <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
   <item name="colorAccent">@color/colorAccent</item>

 </style>

回答2:

try this in your RecylerView

  android:overScrollMode="never"

<android.support.v7.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:overScrollMode="never"
android:background="#000"
android:scrollbars="vertical" />

回答3:

Change the ColorPrimary for that Activity and Fragment using style Firstly create the style

 <style name="RecyclerView" parent="Theme.AppCompat.Light.NoActionBar">
    <!-- Customize your theme here. -->
    <item name="colorPrimary">"Enter the Color Which you want"</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>
</style>

After then just set the style to Activity

@Override
protected void onCreate(Bundle savedInstanceState) {
    setTheme(R.style.RecyclerView);
    setContentView(R.layout.activity_home);
    super.onCreate(savedInstanceState);
}

来源：https://stackoverflow.com/questions/48144689/recyclerview-list-end-overlay-color-and-alpha

标签

android

listview

android-recyclerview