how to apply Smooth vertical Scrolling in NestedScrollView in android

Question

<android.support.v4.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fillViewport="true"
        >

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="15dp"
            android:background="#e7e7e8"
            android:orientation="vertical"
            tools:ignore="RtlHardcoded">

            <android.support.v7.widget.RecyclerView
                android:id="@+id/recyclerView"
                android:layout_width="match_parent"
                android:layout_height="wrap_content" />

            <android.support.v7.widget.RecyclerView
                android:id="@+id/communication_recyclerView"
                android:layout_width="match_parent"
                android:layout_height="wrap_content" />


            <android.support.v7.widget.RecyclerView
                android:id="@+id/vision_recyclerView"
                android:layout_width="match_parent"
                android:layout_height="wrap_content" />


            <android.support.v7.widget.RecyclerView
                android:id="@+id/hearing_recyclerView"
                android:layout_width="match_parent"
                android:layout_height="wrap_content" />


            <android.support.v7.widget.RecyclerView
                android:id="@+id/physical_dependency_recyclerView"
                android:layout_width="match_parent"
                android:layout_height="wrap_content" />


            <android.support.v7.widget.RecyclerView
                android:id="@+id/selef_care_recyclerView"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"

                />

        </LinearLayout>
    </android.support.v4.widget.NestedScrollView>

This is my code i have take 6 RecyclerView inside NestedScrollView but when i scroll vertically smooth scrolling is not working can any one please suggest me how to apply smooth scrolling in NestedScrollView

Answer 1

Adding recyclerviews inside NestedScrollView does not make good practice. Avoid these kind of situation if possible.
Here are some alternatives...

• Use items as recyclerview items - Kind of multiple type recyclerview
• Use horizontal orientation of recyclerview to show content well.

Answer 2

If you are using RecyclerView inside NestedScrollView then use mRecyclerView.setNestedScrollingEnabled(false);

If in case it does not work smoothly scrolling for RecyclerView inside NestedScrollView OR Only NestedScrollView then make sure that your compileSdkVersion match with your currently used library version.

For example. In your all build.gradle file compileSdkVersion 25 buildToolsVersion '25.0.3'

Then your support appcompact library version

compile "com.android.support:appcompat-v7:25.3.1"

if you can't find your mismatch library version then run below command in Android Studio Terminal. it should fetch currently used library version and latest library version according compileSdkVersion.

./gradlew -q dependencies app:dependencies --configuration compile