How to disable the ripple effect?

Question

I have a layout ConstraintLayout which has multiple children, and one child is having the ripple effect

(android:foreground="attr/selectableItemBackground")

and my parent ConstraintLayout also have the same ripple effect. My question is how to disable the child item ripple effect if the parent is already having the ripple, or any conditional way we can use to disable ripple.

when I click on parent item it shows both ripple parent as well as children.

 <android.support.constraint.ConstraintLayout
    android:id="@+id/investment_pack_item_container"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="?attr/selectableItemBackground"
    android:onClick="@{(v) -> handlers.onClick(v, obj)}">

    <android.support.v7.widget.AppCompatImageView
        android:id="@+id/logo_iv"
        android:layout_width="@dimen/margin_70dp"
        android:layout_height="@dimen/margin_70dp"
        android:layout_marginStart="@dimen/padding_layout"
        android:layout_marginLeft="@dimen/padding_layout"
        android:layout_marginTop="@dimen/padding_layout"
        app:imgUrl="@{obj.imageUrl}"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:placeHolder="@{@drawable/bg_grey_rectangle_rounded_corner}"
        app:shapeType="@{2}"
        tools:src="@tools:sample/avatars" />

    <include
        android:id="@+id/ivp_item_category"
        layout="@layout/ivp_item_category_returns_recycler_item"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:layout_constraintLeft_toRightOf="@+id/logo_iv"
        app:layout_constraintRight_toRightOf="parent"
        app:obj="@{obj}"
        app:type="@{Constants.OTHER_PACKS}" />

    <android.support.constraint.Barrier
        android:id="@+id/barrier_ivp_1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:barrierDirection="bottom"
        app:constraint_referenced_ids="ivp_item_category,logo_iv" />

    <android.support.v7.widget.AppCompatImageView
        android:id="@+id/logo_icon"
        android:layout_width="@dimen/icon_height_width_xxsmall"
        android:layout_height="@dimen/icon_height_width_xxsmall"
        android:src="@mipmap/ic_launcher"
        app:imgUrl="@{obj.createdBy.imageUrl}"
        app:layout_constraintBottom_toBottomOf="@+id/created_by"
        app:layout_constraintLeft_toLeftOf="@+id/logo_iv"
        app:layout_constraintTop_toTopOf="@+id/created_by"
        app:placeHolder="@{@drawable/bg_grey_rectangle_rounded_corner}"
        app:shapeType="@{2}"
        tools:src="@tools:sample/avatars" />

    <android.support.v7.widget.AppCompatTextView
        android:id="@+id/created_by"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="@dimen/padding_layout_8dp"
        android:layout_marginLeft="@dimen/padding_layout_8dp"
        android:layout_marginTop="@dimen/margin_4dp"
        android:layout_marginBottom="@dimen/padding_layout"
        android:text="@{obj.createdBy.name}"
        android:textColor="@color/text_color_dark_grey"
        android:textSize="@dimen/text_size_very_small"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintHorizontal_bias="0"
        app:layout_constraintLeft_toRightOf="@+id/logo_icon"
        app:layout_constraintRight_toLeftOf="@+id/risk_image"
        app:layout_constraintTop_toBottomOf="@+id/barrier_ivp_1"
        tools:text="Aditya Birla Mutual Fund" />

    <android.support.v7.widget.AppCompatImageView
        android:id="@+id/risk_image"
        android:layout_width="@dimen/margin_16dp"
        android:layout_height="@dimen/margin_16dp"
        android:layout_marginRight="@dimen/padding_layout_8dp"
        app:imgSrc="@{RiskView.getRiskImage(obj.riskType.id)}"
        app:layout_constraintBottom_toBottomOf="@+id/risk_type"
        app:layout_constraintEnd_toStartOf="@+id/risk_type"
        app:layout_constraintTop_toTopOf="@+id/risk_type"
        app:placeHolder="@{@drawable/bg_grey_rectangle_rounded_corner}"
        tools:src="@drawable/ic_transaction" />

    <android.support.v7.widget.AppCompatTextView
        android:id="@+id/risk_type"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="@dimen/padding_layout_8dp"
        android:layout_marginRight="@dimen/padding_layout"
        android:includeFontPadding="false"
        android:text="@{obj.riskType.displayName}"
        android:textColor="@color/text_color_dark_grey"
        android:textSize="@dimen/text_size_very_small"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="@+id/logo_icon"
        tools:text="Moderate" />

</android.support.constraint.ConstraintLayout>

Include layout

<android.support.constraint.ConstraintLayout
    android:id="@+id/lyt_category_returns_item"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:clickable="@{!type.equals(Constants.OTHER_PACKS)}"
    android:foreground="?attr/selectableItemBackground"
    android:onClick="@{(v) -> handlers.onClick(v, obj)}"
    android:padding="@dimen/padding_layout">

    <TextView
        android:id="@+id/scheme_name"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:drawableEnd="@drawable/ic_forward"
        android:drawableRight="@drawable/ic_forward"
        android:drawablePadding="@dimen/margin_6dp"
        android:text="@{obj.fundName}"
        android:textColor="@color/text_color_black"
        android:textSize="@dimen/text_size_small"
        tools:text="Aditya Birla Mutual Fund" />

    <TextView
        android:id="@+id/fund_category_2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/padding_4dp"
        android:background="@drawable/rounded_corner_light_grey_bg"
        android:clickable="false"
        android:gravity="center"
        android:paddingLeft="@dimen/padding_layout_8dp"
        android:paddingTop="@dimen/padding_4dp"
        android:paddingRight="@dimen/padding_layout_8dp"
        android:paddingBottom="@dimen/padding_4dp"
        android:text="@{obj.fundCategory}"
        android:textColor="@color/text_color_dark_grey"
        android:textSize="@dimen/text_size_xs_small"
        android:visibility="@{obj.fundCategory != null ? View.VISIBLE : View.GONE}"
        app:layout_constraintTop_toBottomOf="@+id/scheme_name"
        tools:visibility="gone" />

    <android.support.v7.widget.AppCompatTextView
        android:id="@+id/minimum_investment_header"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/padding_layout_8dp"
        android:text="@string/minimum_investment"
        android:textColor="@color/text_color_grey"
        android:textSize="@dimen/text_size_very_small"
        app:layout_constraintEnd_toStartOf="@+id/category_returns_header"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintHorizontal_chainStyle="spread_inside"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/fund_category_2" />

    <TextView
        android:id="@+id/minimum_investment_value"
        style="@style/currencyTextStyle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/padding_layout_4dp"
        android:text="@{Apputility.getFormattedPrice(obj.minimumInvestment.doubleValue(), true, 0)}"
        android:textColor="@color/text_color_black"
        android:textSize="@dimen/text_size_small"
        app:layout_constraintLeft_toLeftOf="@+id/minimum_investment_header"
        app:layout_constraintTop_toBottomOf="@+id/minimum_investment_header"
        tools:text="₹ 1000" />

    <android.support.v7.widget.AppCompatTextView
        android:id="@+id/category_returns_header"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@{type.equals(Constants.OTHER_PACKS)?@string/schemes:@string/allocation}"
        android:textColor="@color/text_color_grey"
        android:textSize="@dimen/text_size_very_small"
        app:layout_constraintEnd_toStartOf="@+id/returns_header"
        app:layout_constraintStart_toEndOf="@+id/minimum_investment_header"
        app:layout_constraintTop_toTopOf="@+id/minimum_investment_header"
        tools:text="@string/schemes" />

    <android.support.v7.widget.AppCompatTextView
        android:id="@+id/allocation_percentage"
        style="@style/currencyTextStyle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/padding_4dp"
        android:text="@{type.equals(Constants.OTHER_PACKS)?``+obj.schemeCount:``}"
        android:textColor="@color/text_color_black"
        android:textSize="@dimen/text_size_small"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="@+id/category_returns_header"
        app:layout_constraintTop_toBottomOf="@+id/category_returns_header"
        tools:text="60"
        tools:visibility="visible" />

    <com.ui.common.CategoryReturnProgressView
        android:id="@+id/category_return_range"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:layout_marginLeft="@dimen/padding_2dp"
        android:layout_marginEnd="@dimen/margin_30dp"
        android:layout_marginRight="@dimen/margin_30dp"
        app:categoryReturn="@{obj.allocation}"
        app:layout_constraintBottom_toBottomOf="@+id/allocation_percentage"
        app:layout_constraintLeft_toRightOf="@+id/allocation_percentage"
        app:layout_constraintRight_toLeftOf="@+id/returns_header"
        app:layout_constraintTop_toTopOf="@+id/allocation_percentage"
        app:min="@{obj.allocation}"
        app:visibility="@{!type.equals(Constants.OTHER_PACKS)}"
        tools:visibility="gone" />

    <android.support.v7.widget.AppCompatTextView
        android:id="@+id/returns_header"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@{(obj.bucket != null)?obj.bucket:@string/returns}"
        android:textColor="@color/text_color_grey"
        android:textSize="@dimen/text_size_very_small"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toEndOf="@+id/category_returns_header"
        app:layout_constraintTop_toTopOf="@+id/minimum_investment_header"
        tools:text="Returns"
        tools:visibility="visible" />

    <TextView
        android:id="@+id/returns_value"
        style="@style/currencyTextStyle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/padding_layout_4dp"
        android:maxLines="1"
        android:minEms="3"
        android:textSize="@dimen/text_size_small"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/returns_header"
        app:return="@{obj.returns}"
        app:returnColor="@{obj.returns}"
        tools:text="+36.23%" />

</android.support.constraint.ConstraintLayout>

Answer 1

You can use custom style with a transparent color:

<style name="noRipple" parent="Theme.MaterialComponents">
    <item name="rippleColor">@android:color/transparent</item>
</style>

and set in your view:

style="@style/noRipple"

Hope it helps!