我注意到,如果CoordinatorLayout内的NestedSCrollView中的内容未填满整个屏幕,则它始终在底部对齐。我该如何解决这个问题?
我的代码:
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:card_view="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.AppBarLayout
android:id="@+id/appbar"
android:layout_width="match_parent"
android:layout_height="140dp"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
android:fitsSystemWindows="true">
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleMarginStart="48dp"
app:expandedTitleMarginEnd="64dp">
<android.support.v7.widget.Toolbar
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
app:layout_collapseMode="pin" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_anchorGravity="top|start"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="24dp"
android:orientation="vertical">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginTop="10dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
card_view:cardBackgroundColor="@color/white"
card_view:cardElevation="2sp"
card_view:cardUseCompatPadding="true">
</android.support.v7.widget.CardView>
<ListView
android:layout_height="match_parent"
android:layout_width="match_parent"
android:layout_marginTop="10dp"
android:divider="@color/black_200"
android:dividerHeight="-7dp"
android:listSelector="@android:color/transparent"
android:cacheColorHint="@android:color/transparent" />
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
<android.support.design.widget.FloatingActionButton
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:src="@drawable/ic_navigate"
android:layout_margin="16dp"
app:backgroundTint="@color/accent_yellow"
app:borderWidth="0dp"
app:elevation="8dp"
app:pressedTranslationZ="12dp"
app:fabSize="normal"
app:rippleColor="@color/accent_dark_yellow"
app:layout_anchor="@id/appbar"
app:layout_anchorGravity="bottom|right|end"/>
</android.support.design.widget.CoordinatorLayout>
如您所见,NestedScrollView中的CardView高200dp,并在底部对齐。
答案 0 :(得分:16)
在android.support.v4.widget.NestedScrollView
android:layout_gravity="fill_vertical"
答案 1 :(得分:0)
设置正确的锚点。
更改* android:layout_gravity =&#34; top&#34; *到 app:layout_anchorGravity =&#34; top | start&#34;