android - Content_mail.xml 文件未打开

Question

content_mail.xml 文件不会打开。我正在尝试为整个 android 屏幕中的所有视图生成一个 ScrollView。代码如下，这是对之前发布的代码的修订：

<?xml version="1.0" encoding="utf-8"?>
<ScrollView 
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="com.cancunsteve.aboutcancunsteve.MainActivity"
tools:showIn="@layout/activity_main">


<LinearLayout
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/scrollView"
    android:layout_alignParentStart="true"
    android:layout_marginTop="56dp" />
<ImageView android:id="@+id/imageView"
    android:layout_column="1"
    android:background="@mipmap/lpussy"
    android:contentDescription='android:ContentDescription="@string/desc"'
    tools:ignore="HardcodedText"
    android:layout_width="200dp"
    android:layout_height="230dp" />


<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="       We&apos;ve been serving good people like you since 1994 with special deals on their     travel plans. "
    android:id="@+id/text1"
    android:layout_alignTop="@+id/imageView"
    android:layout_alignParentRight="true"
    android:layout_alignParentEnd="true"
    android:background="#ffffff"
    android:foreground="#05ffffff"
    android:foregroundTint="#03ffffff"
    android:textColor="#000000" />



<EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/editText2"
    android:text="Cancun, Chichen Itza."
    android:layout_below="@+id/text1"
    android:layout_alignParentRight="true"
    android:layout_alignParentEnd="true" />

    <EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/editText"
    android:text="Holbox, Taxco, Palenque, Acapulco, Ixtapa, Guanajuato,  
    Cabo San Lucas, Puerto Vallarta, Monterrey, Tenacatita, Mascota"
    android:layout_below="@+id/editText2"
    android:layout_alignParentLeft="true"
    android:layout_alignParentStart="true" />

    <ImageButton
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/imageButton"
    android:layout_below="@+id/editText3"
    android:layout_alignParentLeft="true"
    android:layout_alignParentStart="true"
    android:background="@mipmap/campa"
    tools:ignore="ContentDescription"
    android:layout_alignBottom="@+id/editText5" />

    <EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:inputType="textEmailAddress"
    android:ems="10"
    android:id="@+id/editText3"
    android:text="[e-mail]"
    android:layout_below="@+id/editText"
    android:layout_alignParentLeft="true"
    android:layout_alignParentStart="true"
    android:layout_alignRight="@+id/editText"
    android:layout_alignEnd="@+id/editText" />

    <EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:inputType="phone"
    android:ems="10"
    android:id="@+id/editText4"
    android:text="       011 52 998 8873919"
    android:layout_below="@+id/editText3"
    android:layout_alignParentLeft="true"
    android:layout_alignParentStart="true"
    android:layout_marginLeft="42dp"
    android:layout_marginStart="32dp" />

<EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/editText5"
    android:text="be sure to visit us discounts on your hotel bookings"
    android:layout_below="@+id/editText4"
    android:layout_toRightOf="@+id/scrollView"
    android:layout_toEndOf="@+id/scrollView" />

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="click buttons multiple times to change state"
    android:id="@+id/textView2"
    android:layout_below="@+id/imageButton" />


    </RelativeLayout>
    </ScrollView>

上面的代码包含了我理解或误解时建议的更改。一个建议是删除图像。但我需要他们。

标签： androidscrollview

Answer 1

删除tools:showIn="@layout/activity_main"并用下面的代码替换代码，并将 cloasing 标记替换</RelativeLayout>为</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    app:layout_behavior="@string/appbar_scrolling_view_behavior">


    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentStart="true"
        android:layout_marginTop="56dp"
        android:orientation="vertical">

        <ImageView
            android:id="@+id/imageView"
            android:layout_width="200dp"
            android:layout_height="230dp"
            android:layout_column="1"
            android:background="@mipmap/ic_launcher"
            android:contentDescription='android:ContentDescription="@string/desc"'
            tools:ignore="HardcodedText" />


        <TextView
            android:id="@+id/text1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentEnd="true"
            android:layout_alignParentRight="true"
            android:layout_alignTop="@+id/imageView"
            android:background="#ffffff"
            android:foreground="#05ffffff"
            android:foregroundTint="#03ffffff"
            android:text="We&apos;ve been serving good people like you since 1994 with special deals on their     travel plans. "
            android:textColor="#000000" />


        <EditText
            android:id="@+id/editText2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentEnd="true"
            android:layout_alignParentRight="true"
            android:layout_below="@+id/text1"
            android:text="Cancun, Chichen Itza." />

        <EditText
            android:id="@+id/editText"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentLeft="true"
            android:layout_alignParentStart="true"
            android:layout_below="@+id/editText2"
            android:text="Holbox, Taxco, Palenque, Acapulco, Ixtapa, Guanajuato,
    Cabo San Lucas, Puerto Vallarta, Monterrey, Tenacatita, Mascota" />

        <ImageButton
            android:id="@+id/imageButton"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignBottom="@+id/editText5"
            android:layout_alignParentLeft="true"
            android:layout_alignParentStart="true"
            android:layout_below="@+id/editText3"
            android:background="@mipmap/ic_launcher"
            tools:ignore="ContentDescription" />

        <EditText
            android:id="@+id/editText3"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignEnd="@+id/editText"
            android:layout_alignParentLeft="true"
            android:layout_alignParentStart="true"
            android:layout_alignRight="@+id/editText"
            android:layout_below="@+id/editText"
            android:ems="10"
            android:inputType="textEmailAddress"
            android:text="[e-mail]" />

        <EditText
            android:id="@+id/editText4"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentLeft="true"
            android:layout_alignParentStart="true"
            android:layout_below="@+id/editText3"
            android:layout_marginLeft="42dp"
            android:layout_marginStart="32dp"
            android:ems="10"
            android:inputType="phone"
            android:text="011 52 998 8873919" />

        <EditText
            android:id="@+id/editText5"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@+id/editText4"
            android:text="be sure to visit us discounts on your hotel bookings" />

        <TextView
            android:id="@+id/textView2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@+id/imageButton"
            android:text="click buttons multiple times to change state" />

    </LinearLayout>
</ScrollView>