问在真实设备上未绘制XML垂直线

EN

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:tools="http://schemas.android.com/tools"
       android:layout_width="match_parent"
       android:layout_height="match_parent"
       android:minHeight="80dp"
       android:paddingLeft="@dimen/padding_medium"
       android:paddingRight="@dimen/padding_medium"
       tools:ignore="MissingPrefix">

<TextView
    android:id="@+id/textview_date"
    fontPath="@string/font_semi_bold"
    android:layout_width="wrap_content"
    android:maxWidth="60dp"
    android:layout_height="match_parent"
    android:layout_centerVertical="true"
    android:gravity="center_vertical|right"
    android:textAppearance="@android:style/TextAppearance.Holo.Medium"
    android:textColor="#999999"
    tools:text="21\nFeb" />

<RelativeLayout
    android:id="@+id/container"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_toRightOf="@+id/textview_date"
    android:minWidth="50dp"
    android:paddingLeft="@dimen/padding_extra_small"
    android:paddingRight="@dimen/padding_extra_small">

    <View
        android:layout_width="1px"
        android:layout_height="match_parent"
        android:layout_centerHorizontal="true"
        android:background="#999999" />
    <ImageView
        android:layout_width="40dp"
        android:layout_height="40dp"
        android:layout_alignParentTop="true"
        android:layout_marginTop="@dimen/margin_small"
        android:src="@drawable/test_event_cat_1" />
</RelativeLayout>

<TextView
    android:id="@+id/textview_event_name"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_toRightOf="@+id/container"
    android:layout_marginTop="@dimen/margin_small"
    android:textColor="#999999"
    fontPath="@string/font_medium"
    tools:text="ACS Nights’ Soccer Finale"
    android:textAppearance="@android:style/TextAppearance.Holo.Medium" />
<TextView
    android:id="@+id/textview_interval"
    android:layout_width="match_parent"
    android:textAppearance="@android:style/TextAppearance.Holo.Small"
    android:layout_alignLeft="@+id/textview_event_name"
    android:layout_below="@id/textview_event_name"
    android:layout_marginTop="@dimen/margin_small"
    android:textColor="#999999"
    tools:text="4:00 PM - 6:00 PM"
    android:layout_height="wrap_content" />
 </RelativeLayout>