我需要设置TextView的最大高度(使用或了maxHeight MAXLINES)。如果有更多的行文字应显示的滚动条。我应该使用这个标记是什么?
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 for this?
最初的想法是包裹的TextView与滚动型,但滚动型无属性了maxHeight
Initial idea was to wrap TextView with ScrollView, but ScrollView has no maxHeight attribute.
布局:
<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:
Code:
TextView textView = (TextView)findViewById(R.id.text_view);
textView.setMovementMethod(ScrollingMovementMethod.getInstance());
请注意:
Android的:文字颜色=@机器人:彩色/ secondary_text_dark_nodisable是为了避免文字淡出TextView的时候被触摸
The android:textColor="@android:color/secondary_text_dark_nodisable" is used to avoid text fade out when textView is touched.