Ich habe diese Layout-Datei für ein Fragment, das nicht das letzte Textansicht Element, tv_notice_date anzeigt, wenn der Inhalt die Bildschirmhöhe überschreitet. Ich habe der Kartenansicht eine Bildlaufleiste hinzugefügt, aber die Bildlaufleiste wird nicht angezeigt.Cardview versteckt einige Elemente, Bildlaufleisten funktionieren nicht
fragment_notice.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.v7.widget.CardView
android:id="@+id/card_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scrollbars="vertical"
android:layout_margin="4dp"
card_view:cardCornerRadius="4dp"
card_view:cardElevation="1dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<!--Title of notice-->
<TextView
android:id="@+id/tv_notice_title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="10dp"
android:text="Title of Notice"
android:layout_gravity="center"
android:textAppearance="?android:textAppearanceLarge"
android:textSize="20sp"
android:textStyle="bold"/>
<TextView
android:id="@+id/tv_notice_summary"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="10dp"
android:text="@string/notice_body"
android:textAppearance="?android:textAppearanceMedium"
android:textSize="15sp"/>
<!--Date of Notice-->
<TextView
android:id="@+id/tv_notice_date"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5dp"
android:text="Mon, Nov 28, 2016. 8:56 AM"
android:textColor="#0D47A1"/>
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
strings.xml
<string name="notice_body">
Summary of the very first post...Summary of the very first post...Summary of the very first post...
Summary of the very first post...Summary of the very first post...Summary of the very first post...
Summary of the very first post...Summary of the very first post...Summary of the very first post...
Summary of the very first post...Summary of the very first post...Summary of the very first post...
Summary of the very first post...Summary of the very first post...Summary of the very first post...
Summary of the very first post...Summary of the very first post...Summary of the very first post...
Summary of the very first post...Summary of the very first post...Summary of the very first post...
Summary of the very first post...Summary of the very first post...Summary of the very first post...
Summary of the very first post...Summary of the very first post...Summary of the very first post...
Summary of the very first post...Summary of the very first post...Summary of the very first post...
</string>
Ich will mehr der Inhalt eine Scrollbar jederzeit angezeigt werden, so dass das Datum Textview angezeigt werden kann.
Es funktioniert. Aber wenn ich fragen darf, warum zeigt das Attribut android: scrollbars in der cardview die Scrollbars nicht an, aber für Recyclerviews. –