ListView和Scroll

Question

我需要显示滚动到特定项目的列表。

我该怎么做呢？

Ori

Answer 1

您可以使用

listView.smoothScrollToPosition(specificPosition);

Answer 2

假设您正在使用listview小部件，那么您就可以调用列表视图的setSelection(position)了。

Answer 3

​

    <LinearLayout
        android:orientation="vertical"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content">

        <LinearLayout
            android:orientation="vertical"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            style="?whiteBackground">



        </LinearLayout>
        <TextView android:id="@+id/textView1" android:layout_width="fill_parent" style="?textTitle" android:layout_height="wrap_content" android:text="Contents"></TextView>

        <TextView
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="the following is content..."
            style="?textSubheader"/>

        <!-- You cannot have a ListView inside of a ScrollView. This LinearLayout acts like one. -->
        <LinearLayout
            android:orientation="vertical"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            >

    -->  

            <ListView android:id="@+id/lv" android:textColor="#444444"
                android:layout_height="270dip" 
                 android:textStyle="bold"


                android:cacheColorHint="#00000000" android:dividerHeight="2px"
                android:layout_marginTop="5px" android:layout_width="fill_parent"
                android:textSize="5px" android:layout_gravity="center">
            </ListView>
<TextView android:id="@+id/any_old_widgetqss" 
    android:layout_width="fill_parent" style="?textTitle"
    android:layout_height="40px" android:text="MCMS" android:background="@drawable/colorr"></TextView>

        </LinearLayout>

    </LinearLayout>

</ScrollView>