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Java 为什么我对解决布局有问题_Java_Android_Android Studio_Layout - Fatal编程技术网

Java 为什么我对解决布局有问题

Java 为什么我对解决布局有问题,java,android,android-studio,layout,Java,Android,Android Studio,Layout,我正在制作一个android应用程序,我的注册表布局有问题,因为我遇到了错误:无法解析symbol@layout/content\u <?xml version="1.0" encoding="utf-8"?> <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schem

我正在制作一个android应用程序,我的注册表布局有问题,因为我遇到了错误:无法解析symbol@layout/content\u

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout 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"
    tools:context=".Registo">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:popupTheme="@style/AppTheme.PopupOverlay" />

    </android.support.design.widget.AppBarLayout>

    <include layout="@layout/content_third" />

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        android:layout_margin="@dimen/fab_margin"
        app:srcCompat="@android:drawable/ic_dialog_email" />

</android.support.design.widget.CoordinatorLayout>

检查您是否已经拥有具有给定名称的布局文件:content\u third
如果没有,请创建它,或者将其重命名为您的布局名称。

src/main/res/layout
中是否有名为
content\u third.xml
的文件?@Gonçalovievieviracarvalho欢迎您。如果您觉得答案有帮助,请接受它作为解决方案。