CardView不是重叠内容

时间:2017-03-20 11:47:23

标签: android android-layout material-design

关注此链接Overlap scrolling view with AppBarLayout但重叠似乎不能正常工作。我正在使用我得到的输出附加我的布局文件。

activity_main.xml中

<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="192dp"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

        <android.support.design.widget.CollapsingToolbarLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:layout_scrollFlags="scroll|enterAlways">

            <android.support.v7.widget.Toolbar
                android:layout_width="match_parent"
                android:layout_height="?attr/actionBarSize"
                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:behavior_overlapTop="64dp"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"
        android:elevation="5dp"
        >

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical">

            <android.support.v7.widget.RecyclerView
                android:id="@+id/days_list_5"
                android:layout_width="match_parent"
                android:layout_height="match_parent">

            </android.support.v7.widget.RecyclerView>

        </LinearLayout>
    </android.support.v4.widget.NestedScrollView>
</android.support.design.widget.CoordinatorLayout>

custom_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@android:color/white"
    android:orientation="vertical">

    <android.support.v7.widget.CardView
        android:id="@+id/cardNews"
        android:layout_width="match_parent"
        android:layout_height="100dp"
        android:background="@color/colorAccent"
        android:layout_margin="16dp">

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

            <TextView
                android:id="@+id/lblNewsTitle"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"

                android:textColor="@color/colorAccent"
                android:textSize="16dp" />
        </LinearLayout>

    </android.support.v7.widget.CardView>

</LinearLayout>

enter image description here

如果我错了,请看看并给我你的建议。

1 个答案:

答案 0 :(得分:0)

通过从我的自定义布局中删除android:background =“@ android:color / white”并将CollapsingToolBar更改为app:layout_scrollFlags =“scroll | enterAlwaysCollapsed”,我解决了这个问题。