У меня странная проблема в этом коде, приведенном ниже. Как видите, в нижней части кода есть реселлер (с идентификатором rv), но я столкнулся с проблемой, которая немного смутила меня, когда его layout_height равен wrap_content, он не появляется икогда это match_parent, он не прокручивается.я использую вложенный scrollview и внутри кода я положил rv rv? .isNestedScrollingEnabled = false
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"
android:orientation="vertical"
tools:context=".UI.Activities.ProviderProfileActivity">
<include layout="@layout/app_bar" />
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/white"
android:descendantFocusability="blocksDescendants"
android:orientation="vertical">
<LinearLayout
android:id="@+id/linearLayout3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/colorPrimary"
android:orientation="vertical"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<ImageView
android:id="@+id/iv_user_photo"
android:layout_width="70dp"
android:layout_height="70dp"
android:layout_gravity="center_horizontal"
android:layout_marginBottom="8dp"
android:background="@drawable/ic_user2"
android:scaleType="centerCrop" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<com.ev.phaleh.Fonts.CustomTextview
android:id="@+id/current_order"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="0"
android:textColor="@color/white" />
<com.ev.phaleh.Fonts.CustomTextview
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="@string/current_order"
android:textColor="@color/white"
android:textSize="10sp" />
</LinearLayout>
<com.ev.phaleh.Fonts.CustomTextview
android:id="@+id/provider_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="الاسم"
android:textColor="@color/white"
android:visibility="invisible" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<com.ev.phaleh.Fonts.CustomTextview
android:id="@+id/refused_order"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="0"
android:textColor="@color/white" />
<com.ev.phaleh.Fonts.CustomTextview
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="@string/refused_order"
android:textColor="@color/white"
android:textSize="10sp" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<com.ev.phaleh.Fonts.CustomTextview
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:drawablePadding="5dp"
android:text="@string/city"
android:textColor="@color/white"
android:textSize="10sp"
android:visibility="gone" />
<com.ev.phaleh.Fonts.CustomTextview
android:id="@+id/provider_address"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:drawablePadding="5dp"
android:drawableStart="@drawable/loctation"
android:textColor="@color/white"
android:textSize="10sp" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_margin="10dp"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical"
android:visibility="gone">
<com.ev.phaleh.Fonts.CustomTextview
android:id="@+id/pay_per_hour"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="0" />
<com.ev.phaleh.Fonts.CustomTextview
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="@string/current"
android:visibility="gone" />
</LinearLayout>
</LinearLayout>
<RatingBar
android:id="@+id/rating_bar"
style="?android:attr/ratingBarStyleSmall"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginTop="8dp"
android:layout_weight="1"
android:numStars="5"
android:rating="2.0"
android:stepSize="0.5" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<com.ev.phaleh.Fonts.CustomTextview
android:id="@+id/finished_order"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="0"
android:textColor="@color/white" />
<com.ev.phaleh.Fonts.CustomTextview
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="@string/finished_order"
android:textColor="@color/white"
android:textSize="10sp" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<com.ev.phaleh.Fonts.CustomTextview
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:drawablePadding="5dp"
android:text="@string/payment"
android:textColor="@color/white"
android:textSize="10sp" />
<com.ev.phaleh.Fonts.CustomTextview
android:id="@+id/tv_payment_way"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:drawablePadding="5dp"
android:textColor="@color/white"
android:textSize="10sp" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:gravity="center">
<Button
android:id="@+id/bt_edit_profile"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="@drawable/inp_style3"
android:gravity="center"
android:text="@string/edit_profile"
android:textColor="@color/white"
android:textSize="10sp" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<com.ev.phaleh.Fonts.CustomTextview
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:drawablePadding="5dp"
android:gravity="center"
android:text="@string/delivery"
android:textColor="@color/white"
android:textSize="10sp" />
<com.ev.phaleh.Fonts.CustomTextview
android:id="@+id/tv_delivery"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:drawablePadding="5dp"
android:gravity="center"
android:textColor="@color/white" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<RelativeLayout
android:id="@+id/relativeLayout2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/linearLayout3">
<ImageView
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="@color/colorPrimary" />
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
app:cardCornerRadius="5dp"
app:cardElevation="4dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<com.ev.phaleh.Fonts.CustomTextview
android:id="@+id/about_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_margin="10dp"
android:gravity="center"
android:textColor="@color/black"
android:textStyle="bold" />
<ImageView
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginBottom="10dp"
android:layout_marginEnd="10dp"
android:layout_marginStart="10dp"
android:background="#e6e6e6" />
<com.ev.phaleh.Fonts.CustomTextview
android:id="@+id/provider_bio"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginEnd="10dp"
android:layout_marginStart="10dp"
android:gravity="center"
android:lineSpacingExtra="5dp"
android:textSize="12sp" />
</LinearLayout>
</android.support.v7.widget.CardView>
</RelativeLayout>
<ImageView
android:id="@+id/imageView2"
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:background="#e6e6e6"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/relativeLayout2" />
<com.ev.phaleh.Fonts.CustomTextview
android:id="@+id/customTextview"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_margin="10dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:gravity="center"
android:text="@string/evaluations"
android:textColor="@color/colorPrimary"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/imageView2" />
<android.support.v7.widget.RecyclerView
android:id="@+id/rv"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/no_evaluations">
</android.support.v7.widget.RecyclerView>
<android.support.v7.widget.CardView
android:id="@+id/no_evaluations"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="24dp"
android:visibility="gone"
app:cardCornerRadius="5dp"
app:cardElevation="4dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/customTextview">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="20dp"
android:gravity="center"
android:text="@string/empty_evlauation"
android:textSize="19sp" />
</android.support.v7.widget.CardView>
</android.support.constraint.ConstraintLayout>
</android.support.v4.widget.NestedScrollView>
</LinearLayout>