所以我有这个activity我想要做的是对齐分隔线和背景图像。到目前为止，我所做的只是保留整个布局的特定高度，但这绝对不是解决方案，因为在新设备上它们不再对齐。整个问题是分隔线是布局的。为了避免误解，我想要对齐here的线和图像。这是代码
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ImageView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scaleType="fitStart"
android:src="@drawable/main_background" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_marginTop="110dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:background="@drawable/mainborder"
android:orientation="vertical"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="@+id/user_name"
style="@style/HeaderText"
android:layout_width="match_parent"
android:layout_height="50dp"
android:paddingLeft="15dp"
android:paddingTop="15dp"
android:text="@string/welcome" />
<include layout="@layout/separator_line_smaller_margin" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="15dp"
android:layout_marginRight="15dp">
<include layout="@layout/slider" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="100dp"
android:layout_gravity="bottom"
android:orientation="horizontal"
android:paddingBottom="10dp"
android:paddingLeft="15dp">
<LinearLayout
android:layout_width="203dp"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
style="@style/Text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="4dp"
android:text="@string/profileInfo" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dip"
android:layout_weight="1"
android:gravity="bottom">
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@android:color/transparent"
android:fontFamily="sans-serif-medium"
android:gravity="start"
android:lineSpacingExtra="6sp"
android:onClick="goToProfile"
android:text="@string/myProfile"
android:textAlignment="textStart"
android:textColor="#4ED1AD"
android:textSize="14sp"
android:textStyle="normal" />
</LinearLayout>
</LinearLayout>
<de.hdodenhof.circleimageview.CircleImageView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:src="@drawable/face" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:background="@drawable/mainborder"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.105">
<TextView
style="@style/HeaderText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="15dp"
android:paddingTop="15dp"
android:text="@string/comingViews"
android:textSize="25sp" />
<include layout="@layout/separator_line_smaller_margin" />
<LinearLayout
style="@style/DoctorsLayouts"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="10dp">
<de.hdodenhof.circleimageview.CircleImageView
android:layout_width="49dp"
android:layout_height="match_parent"
android:src="@drawable/face" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="horizontal">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@mipmap/ic_data_range" />
<TextView
style="@style/Text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center|left"
android:paddingLeft="5dp"
android:text="22.01.2018г. 9:00 часа"
tools:layout_editor_absoluteX="65dp"
tools:layout_editor_absoluteY="261dp" />
</LinearLayout>
<TextView
style="@style/Doctors"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:paddingLeft="3dp"
android:text="Др. Хаус"
android:textSize="15sp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
style="@style/LayoutPadding"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:orientation="vertical">
<TextView
style="@style/SecondHeaderText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="15dp"
android:text="@string/HowDoesItWork" />
<TextView
style="@style/Text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/dummyText" />
</LinearLayout>
<LinearLayout
style="@style/LayoutPadding"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@android:color/transparent"
android:text="@string/Help"
android:textColor="#4ED1AD"
android:textSize="17sp" />
</LinearLayout>
</LinearLayout>
</FrameLayout>