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请问我的代码在测试时为什么总显示不出滚动的最后一项即设置？

来源：4-2 我的实现_滚动列表

李小明同学

2018-07-30 22:49:20

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

    <RelativeLayout
        android:id="@+id/layout_me_header"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#008CC9"
        tools:ignore="UselessParent">

        <Button
            android:id="@+id/btn_login"
            android:layout_width="100dp"
            android:layout_height="100dp"
            android:layout_centerHorizontal="true"
            android:background="@mipmap/login_btn"
            android:layout_marginTop="10dp"/>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal"
            android:layout_below="@+id/btn_login"
            tools:ignore="DisableBaselineAlignment"
            android:layout_marginBottom="10dp"
            android:layout_marginTop="5dp">

            <LinearLayout
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:layout_weight="1"
                android:gravity="center"
                tools:ignore="UseCompoundDrawables">

                <ImageView
                    android:layout_width="24dp"
                    android:layout_height="24dp"
                    android:src="@mipmap/me_menu_sail"
                    tools:ignore="ContentDescription" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/me_header_sail" />
            </LinearLayout>

            <LinearLayout
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:layout_weight="1"
                android:gravity="center"
                tools:ignore="UseCompoundDrawables">

                <ImageView
                    android:layout_width="24dp"
                    android:layout_height="24dp"
                    android:src="@mipmap/me_menu_yh"
                    tools:ignore="ContentDescription" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/me_header_count" />
            </LinearLayout>
            <LinearLayout
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:layout_weight="1"
                android:gravity="center"
                tools:ignore="UseCompoundDrawables">

                <ImageView
                    android:layout_width="24dp"
                    android:layout_height="24dp"
                    android:src="@mipmap/me_menu_go"
                    tools:ignore="ContentDescription" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/me_header_go" />
            </LinearLayout>

        </LinearLayout>

    </RelativeLayout>


    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">
            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:gravity="center_vertical">
                <ImageView
                    android:layout_width="48dp"
                    android:layout_height="48dp"
                    android:src="@mipmap/list_my_menu"
                    tools:ignore="ContentDescription" />
                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:layout_marginStart="10dp">
                    <TextView
                        android:id="@+id/my_menu"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/my_header_list_menu"
                        android:textSize="28sp"
                        android:paddingTop="18dp"/>
                    <View
                        android:layout_width="match_parent"
                        android:layout_height="2dp"
                        android:background="#D8DDE1"
                        android:layout_below="@+id/my_menu"
                        android:layout_marginTop="10dp"
                        android:layout_marginRight="10dp"
                        android:layout_marginEnd="10dp">
                    </View>
                </RelativeLayout>
            </LinearLayout>


            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:gravity="center_vertical">
                <ImageView
                    android:layout_width="48dp"
                    android:layout_height="48dp"
                    android:src="@mipmap/list_save"
                    tools:ignore="ContentDescription" />
                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:layout_marginStart="10dp">
                    <TextView
                        android:id="@+id/my_save"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/my_save"
                        android:textSize="28sp"
                        android:paddingTop="18dp"/>
                    <View
                        android:layout_width="match_parent"
                        android:layout_height="2dp"
                        android:background="#D8DDE1"
                        android:layout_below="@+id/my_save"
                        android:layout_marginTop="10dp"
                        android:layout_marginRight="10dp"
                        android:layout_marginEnd="10dp">
                    </View>
                </RelativeLayout>
            </LinearLayout>


            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:gravity="center_vertical">
                <ImageView
                    android:layout_width="48dp"
                    android:layout_height="48dp"
                    android:src="@mipmap/list_pwd"
                    tools:ignore="ContentDescription" />
                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:layout_marginStart="10dp">
                    <TextView
                        android:id="@+id/my_pwd"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/my_pwd"
                        android:textSize="28sp"
                        android:paddingTop="18dp"/>
                    <View
                        android:layout_width="match_parent"
                        android:layout_height="2dp"
                        android:background="#D8DDE1"
                        android:layout_below="@+id/my_pwd"
                        android:layout_marginTop="10dp"
                        android:layout_marginRight="10dp"
                        android:layout_marginEnd="10dp">
                    </View>
                </RelativeLayout>
            </LinearLayout>


            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:gravity="center_vertical">
                <ImageView
                    android:layout_width="48dp"
                    android:layout_height="48dp"
                    android:src="@mipmap/list_my"
                    tools:ignore="ContentDescription" />
                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:layout_marginStart="10dp">
                    <TextView
                        android:id="@+id/my_my"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/my_my"
                        android:textSize="28sp"
                        android:paddingTop="18dp"/>
                </RelativeLayout>
            </LinearLayout>

            <View
                android:layout_width="match_parent"
                android:layout_height="8dp"
                android:background="#D8DDE1"
                android:layout_marginTop="10dp">
            </View>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:gravity="center_vertical">
                <ImageView
                    android:layout_width="48dp"
                    android:layout_height="48dp"
                    android:src="@mipmap/list_safe_center"
                    tools:ignore="ContentDescription" />
                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:layout_marginStart="10dp">
                    <TextView
                        android:id="@+id/my_safe"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/my_safe"
                        android:textSize="28sp"
                        android:paddingTop="18dp"/>
                    <View
                        android:layout_width="match_parent"
                        android:layout_height="2dp"
                        android:background="#D8DDE1"
                        android:layout_below="@+id/my_safe"
                        android:layout_marginTop="10dp"
                        android:layout_marginRight="10dp"
                        android:layout_marginEnd="10dp">
                    </View>
                </RelativeLayout>
            </LinearLayout>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:gravity="center_vertical">
                <ImageView
                    android:layout_width="48dp"
                    android:layout_height="48dp"
                    android:src="@mipmap/list_address"
                    tools:ignore="ContentDescription" />
                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:layout_marginStart="10dp">
                    <TextView
                        android:id="@+id/my_address"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/my_address"
                        android:textSize="28sp"
                        android:paddingTop="18dp"/>
                    <View
                        android:layout_width="match_parent"
                        android:layout_height="2dp"
                        android:background="#D8DDE1"
                        android:layout_below="@+id/my_address"
                        android:layout_marginTop="10dp"
                        android:layout_marginRight="10dp"
                        android:layout_marginEnd="10dp">
                    </View>
                </RelativeLayout>
            </LinearLayout>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:gravity="center_vertical">
                <ImageView
                    android:layout_width="48dp"
                    android:layout_height="48dp"
                    android:src="@mipmap/list_service"
                    tools:ignore="ContentDescription" />
                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:layout_marginStart="10dp">
                    <TextView
                        android:id="@+id/my_service"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/my_service"
                        android:textSize="28sp"
                        android:paddingTop="18dp"/>
                    <View
                        android:layout_width="match_parent"
                        android:layout_height="2dp"
                        android:background="#D8DDE1"
                        android:layout_below="@+id/my_service"
                        android:layout_marginTop="10dp"
                        android:layout_marginRight="10dp"
                        android:layout_marginEnd="10dp">
                    </View>
                </RelativeLayout>
            </LinearLayout>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:gravity="center_vertical">
                <ImageView
                    android:layout_width="48dp"
                    android:layout_height="48dp"
                    android:src="@mipmap/list_sug"
                    tools:ignore="ContentDescription" />
                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:layout_marginStart="10dp">
                    <TextView
                        android:id="@+id/my_sug"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/my_sug"
                        android:textSize="28sp"
                        android:paddingTop="18dp"/>
                </RelativeLayout>
            </LinearLayout>

            <View
                android:layout_width="match_parent"
                android:layout_height="8dp"
                android:background="#D8DDE1"
                android:layout_marginTop="10dp">
            </View>


            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:gravity="center_vertical">
                <ImageView
                    android:layout_width="48dp"
                    android:layout_height="48dp"
                    android:src="@mipmap/list_setting"
                    tools:ignore="ContentDescription" />
                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:layout_marginStart="10dp">
                    <TextView
                        android:id="@+id/my_setting"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/my_setting"
                        android:textSize="28sp"
                        android:paddingTop="18dp"/>
                    <View
                        android:layout_width="match_parent"
                        android:layout_height="2dp"
                        android:background="#D8DDE1"
                        android:layout_below="@+id/my_setting"
                        android:layout_marginTop="10dp"
                        android:layout_marginRight="10dp"
                        android:layout_marginEnd="10dp">
                    </View>
                </RelativeLayout>
            </LinearLayout>
        </LinearLayout>
    </ScrollView>

</LinearLayout>


写回答

1回答

irista23

2018-07-31

已采纳

单就你贴出来的xml布局是可以滚动到最底部my_setting项的，你滚动不到，是不是被底部导航菜单遮挡了，如果是被遮挡情况，你可以给当前xml在主布局中添加一个id，让底部菜单below它

http://img.mukewang.com/climg/5b5fce880001517603710585.jpg


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