如何水平和垂直滚动TextView的内容

Question

I want to scroll the results that view in a TextView, this my xml:

<scroll>
<TextView
android:id="@+id/ris"
android:layout_width="wrap_content"
android:layout_height="229dp"
android:layout_weight="0.96"
android:textAppearance="?android:attr/textAppearanceMedium" />
</scroll>

but the app crashes.

Answer 1

Use

<ScrollView> your View "</ScrollView">

And there must be only one child ScrollView.

Answer 2

add this in XML file for TextView

 android:scrollHorizontally="true"
 android:scrollVertically="true"

Answer 3

Add the following as attributes in your TextView :

android:maxLines = "1"
android:scrollbars = "vertical"

Then once you have instantiated your TextView , add the line:

mTextView.setMovementMethod(new ScrollingMovementMethod());

Answer 4

<ScrollView
    android:id="@+id/scrollView1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginRight="19dp"
    android:layout_marginTop="24dp" >

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >

        <TextView
            android:id="@+id/tv"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/hello_world"
            tools:context=".Tester" />
    </LinearLayout>
</ScrollView>