ScrollView里的fillViewport失效

Question

最近在做一个项目我的布局

<com.handmark.pulltorefresh.library.PullToRefreshScrollView
        xmlns:ptr="http://schemas.android.com/apk/res-auto"
        android:id="@+id/pull_refresh_scrollview"
        android:background="@color/red"
        android:layout_width="fill_parent"
        android:layout_height="match_parent"
        android:fillViewport="true"
        ptr:ptrAnimationStyle="flip"
        ptr:ptrMode="both">
        <RelativeLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent">
            <LinearLayout
                    android:id="@+id/layout_desc"
                    android:orientation="vertical"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent">
                <include android:id="@+id/calendarlayout"
                         layout="@layout/calendar"/>
                <LinearLayout
                        android:id="@+id/layout_content"
                        android:orientation="vertical"
                        android:layout_marginLeft="5dp"
                        android:layout_marginTop="10dp"
                        android:layout_marginBottom="5dp"
                        android:layout_marginRight="5dp"
                        android:layout_width="match_parent"
                        android:layout_height="420dp"
                        />
            </LinearLayout>
            <LinearLayout
                    android:id="@+id/search_noresult"
                    android:orientation="horizontal"
                    android:layout_width="fill_parent"
                    android:layout_height="fill_parent"
                    android:visibility="gone"
                    android:gravity="center">

                <TextView
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="未搜索到任何结果"
                        android:layout_gravity="center"
                        android:textSize="18dp"/>
            </LinearLayout>
        </RelativeLayout>

</com.handmark.pulltorefresh.library.PullToRefreshScrollView>
为什么PullToRefreshScrollView不能够全屏呢

Answer 1

PullToRefreshScrollView的高度和宽度在哪设置的，没看到啊