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Я столкнулся со странной проблемой, когда видимость тега View автоматически исчезла для дети внутри зрения переработчика. Я использовал тег View, чтобы нарисовать линию вертикали. Тем не менее, строка вертикали на вкладке предварительного просмотра во время компиляции внутри Android Studio видна, но при запуске проекта она не отображается.
Ниже приведен мой макет адаптера представления Recycler:
<?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"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<androidx.appcompat.widget.AppCompatTextView
android:id="@+id/atvCalendarDate"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_10dp"
android:layout_weight="0.7"
android:gravity="center"
android:text="Day 0"
android:textColor="@android:color/black"
android:textStyle="bold" />
<LinearLayout
android:id="@+id/llImageContainer"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="0.3"
android:gravity="center"
android:orientation="vertical">
<androidx.appcompat.widget.AppCompatImageView
android:id="@+id/aivDay"
android:layout_width="@dimen/_20dp"
android:layout_height="@dimen/_20dp"
android:layout_marginTop="@dimen/_10dp"
android:background="@drawable/solid_circle_bg" />
<View
android:layout_width="@dimen/_1dp"
android:layout_height="match_parent"
android:background="@color/colorPrimary"
/>
</LinearLayout>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/clSprayingContent"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_15dp"
android:layout_marginBottom="@dimen/_15dp"
android:layout_weight="2"
android:background="@drawable/ic_crop_caledar_info_bg"
android:paddingStart="@dimen/_15dp"
android:paddingTop="@dimen/_15dp"
android:paddingBottom="@dimen/_15dp">
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/clMajorGrowthStage"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginHorizontal="@dimen/_10dp"
app:layout_constraintEnd_toStartOf="@+id/clSprayingStage"
app:layout_constraintHorizontal_weight="1"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<androidx.appcompat.widget.AppCompatImageView
android:id="@+id/aivMajorGrowthStage"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:src="@drawable/ic_satellite_off"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<androidx.appcompat.widget.AppCompatTextView
android:id="@+id/atvMajorGrowthStage"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="@dimen/_5dp"
android:src="@drawable/ic_satellite_off"
android:text="ffkhfkjhgjhkhjkvhhjhvhkvhvkhvkhh"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@+id/aivMajorGrowthStage"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/clSprayingStage"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginHorizontal="@dimen/_10dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_weight="1"
app:layout_constraintStart_toEndOf="@+id/clMajorGrowthStage"
app:layout_constraintTop_toTopOf="parent">
<androidx.appcompat.widget.AppCompatImageView
android:id="@+id/aivSprayingStage"
android:layout_width="wrap_content"
android:layout_height="0dp"
android:src="@drawable/ic_satellite_off"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<androidx.appcompat.widget.AppCompatTextView
android:id="@+id/atvSprayingStage"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="@dimen/_5dp"
android:src="@drawable/ic_satellite_off"
android:text="@string/seed_variety"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@+id/aivSprayingStage"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
</LinearLayout>