the bottom part is invisible when user clicks on item the bottom part become visible
and the description line(3_rd line) when the view isn't expanded shows only 1 line,
as it becomes expanded it should show as much as it should could be 3-4 lines,
but it when description occupies 3-4 lines, the text if bottom part overlaps ,
I call requestLayout but nothing change
if (holder.binding instanceof StoreOfferItemBinding) {
final boolean isExpanded = position == expandedPosition;
((ItemBinding) (holder.binding)).offerDetail.setVisibility(isExpanded ? View.VISIBLE : View.GONE);
if (isExpanded) {
holder.itemView.requestLayout();
}
((ItemBinding) (holder.binding)).offerDescription.setMaxLines(isExpanded ? 4 : 1);
holder.itemView.setActivated(isExpanded);
holder.itemView.setOnClickListener(view -> {
expandedPosition = isExpanded ? -1 : holder.getAdapterPosition();
notifyItemChanged(holder.getAdapterPosition());
});
if(isExpanded) {
holder.itemView.requestLayout();
}
}
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:animateLayoutChanges="true"
android:background="?attr/selectableItemBackground">
<TextView
android:id="@+id/offer_title"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="@{offer.productName()}"
app:layout_constraintEnd_toStartOf="@+id/offer_add_to_user"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintLeft_toRightOf="@+id/offer_image"
app:layout_constraintRight_toLeftOf="@+id/offer_add_to_user"
app:layout_constraintStart_toEndOf="@+id/offer_image"
app:layout_constraintTop_toTopOf="parent"
tools:text="Juice Valfria" />
<TextView
android:id="@+id/offer_price"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="@{offer.offerCondition()}"
app:layout_constraintEnd_toStartOf="@+id/offer_add_to_user"
app:layout_constraintHorizontal_bias="1.0"
app:layout_constraintRight_toLeftOf="@+id/offer_add_to_user"
app:layout_constraintStart_toEndOf="@+id/offer_image"
app:layout_constraintTop_toBottomOf="@+id/offer_title"
tools:text="34,50 kr/kg" />
<TextView
android:id="@+id/offer_description"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginTop="8dp"
android:ellipsize="end"
android:lines="1"
android:text="@{offer.sizeOrQuantity()}"
app:layout_constraintEnd_toStartOf="@+id/offer_add_to_user"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintLeft_toRightOf="@+id/offer_image"
app:layout_constraintRight_toLeftOf="@+id/offer_add_to_user"
app:layout_constraintTop_toBottomOf="@+id/offer_price"
tools:text="Description" />
<ImageView
android:id="@+id/offer_image"
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_marginBottom="8dp"
android:layout_marginStart="16dp"
android:layout_marginTop="24dp"
app:imageUri="@{offer.imageUrl()}"
app:layout_constraintBottom_toTopOf="@+id/offer_detail"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<CheckBox
android:id="@+id/offer_add_to_user"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginRight="16dp"
android:layout_marginTop="8dp"
android:button="@drawable/checkbox_background"
app:layout_constraintBottom_toTopOf="@+id/offer_detail"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<android.support.constraint.ConstraintLayout
android:id="@+id/offer_detail"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="16dp"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/offer_description">
<TextView
android:id="@+id/price_comparison"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:text="@{offer.priceComparison()}"
app:layout_constraintBottom_toTopOf="@+id/disclaimer"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="Price Comparison" />
<TextView
android:id="@+id/disclaimer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:text="@{offer.disclaimer()}"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/price_comparison"
tools:text="Disclaimer" />
</android.support.constraint.ConstraintLayout>
</android.support.constraint.ConstraintLayout>
