Android TextView with scrollbars and maxHeight

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甜味超标
甜味超标 2020-12-05 18:19

I need to set the TextView maximum height (either using maxHeight or maxLines). And if there are more lines of text the scrollbars should be shown. What markup should I use

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  • 2020-12-05 18:47

    Layout:

    <TextView
        android:id="@+id/text_view"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:singleLine="false"
        android:maxLines="3"
        android:scrollbars="vertical"
        android:textColor="@android:color/secondary_text_dark_nodisable"
        >
    </TextView>
    

    Code:

    TextView textView = (TextView)findViewById(R.id.text_view);
    textView.setMovementMethod(ScrollingMovementMethod.getInstance());
    

    Note:

    The android:textColor="@android:color/secondary_text_dark_nodisable" is used to avoid text fade out when textView is touched.

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