我想实现回收站视图布局,但我收到错误“渲染问题”。我尝试添加 include ,但错误仍然存在。我该如何解决这个问题?
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:background="@color/viewBg"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="com.example.waadalkatheri.popularmovies.MainActivity"
tools:showIn="@layout/activity_main"
android:layout_marginTop="@dimen/activity_vertical_margin">
<include layout="@layout/activity_main"/>
<android.support.v7.widget.RecyclerView
android:id="@+id/recycler_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clipToPadding="false"
android:scrollbars="vertical" />
</RelativeLayout>
错误: 我
nformation:Gradle tasks [clean, :app:generateDebugSources, :app:generateDebugAndroidTestSources, :app:mockableAndroidJar, :app:prepareDebugUnitTestDependencies, :app:compileDebugSources, :app:compileDebugAndroidTestSources, :app:compileDebugUnitTestSources]
/Users/mac/AndroidStudioProjects/popularMovies/app/src/main/res/layout/content_main.xml
Error:(2) No resource identifier found for attribute 'layout_behavior' in package 'com.example.waadalkatheri.popularmovies'
Error:(8, 26) No resource found that matches the given name (at 'layout_behavior' with value '@string/appbar_scrolling_view_behavior').
/Users/mac/AndroidStudioProjects/popularMovies/app/build/intermediates/res/merged/debug/layout/content_main.xml
Error:(2) No resource identifier found for attribute 'layout_behavior' in package 'com.example.waadalkatheri.popularmovies'
Error:(8, 26) No resource found that matches the given name (at 'layout_behavior' with value '@string/appbar_scrolling_view_behavior').
Error:Execution failed for task ':app:processDebugResources'.
> com.android.ide.common.process.ProcessException: Failed to execute aapt
答案 0 :(得分:1)
从代码中删除此android:scrollbars="vertical"
并尝试重建项目
答案 1 :(得分:1)
首先,由于您没有使用 CoordinatorLayout ,因此您可以安全地删除有问题的app:layout_behavior="@string/appbar_scrolling_view_behavior"
。在此处阅读更多相关信息:No resource identifier found for attribute 'layout_behavior' in package
然后,我认为您的 android:showIn xml属性是多余的。摆脱它。您递归地引用相同的活动(使用包含和 showIn),这会弄乱您的渲染。
答案 2 :(得分:0)
使用关键字搜索所有项目:&#34; layout_behavior&#34;并删除它们的所有行。特别是在&#34; content_main.xml&#34;
答案 3 :(得分:0)
好吧我觉得我找到了你的问题。
只需更改xml中的这一行:
tools:showIn="@layout/activity_main" to tools:showIn="@layout/activity_main.xml"
希望它有所帮助!!!
答案 4 :(得分:0)
将此添加到您应用的build.gradle
dependencies{
compile fileTree(include: ['*.jar'], dir: 'libs')
compile 'com.android.support:recyclerview-v7:your_version'
}
答案 5 :(得分:0)
试试这个
只需从RelativeLayout
中删除tools:showIn="@layout/activity_main"
即可
您可以在渲染错误警告!!!
下找到渲染问题的解决方案