嵌套滚动视图和列表视图仅显示1个元素

时间:2019-02-01 10:35:51

标签: listview kotlin scroll android-nestedscrollview

为什么我的嵌套滚动视图仅显示一个元素?我尝试了 fillViewport this solution ...我已经看到,对于某人而言,fillViewPort足够了,但显然对我来说还不够...

更新:请参阅我的完整代码。如果可以解决我的问题,我将尝试添加一个recyclerView,适配器和其他相关内容。

<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:paddingTop="0dp"
    android:paddingStart="20dp"
    android:paddingEnd="20dp">


    <LinearLayout
        android:id="@+id/layoutDepart"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="10dp"
        android:orientation="vertical">

        <LinearLayout
            android:id="@+id/layoutSearchViewDepart"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@drawable/background_input_no_padding"
            android:orientation="horizontal"
            android:weightSum="1">

            <android.support.v7.widget.SearchView
                android:id="@+id/searchDepart"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_margin="0dp"
                android:layout_weight="0.95"
                android:background="@color/colorWhite"
                android:padding="0dp"
                app:defaultQueryHint="Arrêt de départ"
                app:iconifiedByDefault="false"
                app:queryHint="Arrêt de départ"

                >

                <SearchView
                    android:layout_width="wrap_content"
                    android:layout_height="match_parent" />
            </android.support.v7.widget.SearchView>

        </LinearLayout>

        <LinearLayout
            android:id="@+id/resSelectionLigneDepart"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@id/layoutSearchViewDepart"
            android:background="@color/grayBg"
            android:orientation="vertical"
            android:visibility="visible"
            >

            <ListView
                android:id="@+id/listSearchViewDepart"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:divider="@null"
                android:dividerHeight="0dp"
                android:translationZ="15dp"
                android:visibility="visible"
                />
        </LinearLayout>


    </LinearLayout>    
</LinearLayout>

1 个答案:

答案 0 :(得分:0)

您应该嵌套多个可滚动布局(嵌套Scrollview + ListView)。 ListView容器应为不可滚动的ViewGroup,例如LinearLayout。为您的ListView提供父级不可滚动布局

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fillViewport="true"
        xmlns:android="http://schemas.android.com/apk/res/android">
    <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical"
            android:paddingTop="0dp"
            android:paddingStart="20dp"
            android:paddingEnd="20dp">


        <LinearLayout
                android:id="@+id/layoutDepart"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="10dp"
                android:orientation="vertical">

            <LinearLayout
                    android:id="@+id/layoutSearchViewDepart"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:background="@drawable/background_input_no_padding"
                    android:orientation="horizontal"
                    android:weightSum="1">

                <android.support.v7.widget.SearchView
                        android:id="@+id/searchDepart"
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:layout_margin="0dp"
                        android:layout_weight="0.95"
                        android:background="@color/colorWhite"
                        android:padding="0dp"
                        app:defaultQueryHint="Arrêt de départ"
                        app:iconifiedByDefault="false"
                        app:queryHint="Arrêt de départ">

                    <SearchView
                            android:layout_width="wrap_content"
                            android:layout_height="match_parent" />
                </android.support.v7.widget.SearchView>

            </LinearLayout>

            <LinearLayout
                    android:id="@+id/resSelectionLigneDepart"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_below="@id/layoutSearchViewDepart"
                    android:background="@color/grayBg"
                    android:orientation="vertical"
                    android:visibility="visible"
            >

                <ListView
                        android:id="@+id/listSearchViewDepart"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:divider="@null"
                        android:dividerHeight="0dp"
                        android:translationZ="15dp"
                        android:visibility="visible"
                />
            </LinearLayout>


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