尝试导入android.support.v7.widget.RecyclerView,但失败了,还添加了
compile 'com.android.support:recyclerview-v7:23.1.1'
将其添加到build.gradle中,但这也没有帮助
尝试导入android.support.v7.widget.RecyclerView,但失败了,还添加了
compile 'com.android.support:recyclerview-v7:23.1.1'
将其添加到build.gradle中,但这也没有帮助
您还可以从Android Studio菜单中添加库/依赖项。
点击 "Build" -> "编辑库和依赖项"。 然后点击右侧的 "+" 按钮。
搜索任何库。
例如搜索 "recycler"。
然后从列表中选择 "com.android.support:recyclerview-v7:x.x.x",完成。
build.gradle
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.1.1'
compile 'com.android.support:design:23.1.1'
compile 'com.android.support:recyclerview-v7:23.1.1'}
布局
<android.support.v7.widget.RecyclerView
android:id="@+id/recycler_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scrollbars="vertical" />
</RelativeLayout>
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.1.1'
compile 'com.android.support:design:23.1.1'
compile 'com.android.support:recyclerview-v7:23.1.1'
}
<android.support.v7.widget.RecyclerView
android:id="@+id/recycler_view"
android:scrollbars="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
compile 'com.android.support:recyclerview-v7:25.3.1'
compile 'com.android.support:design:25.3.1'
只是放置这个
implementation'com.android.support:design:25.3.1'
也会起作用。
1.Open build.gradle and add recycler view dependency.
implementation 'androidx.recyclerview:recyclerview:1.2.1'
2. left corner of this file sync now option and click on it.
3. in xml file you can add below code:
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/listing"
android:layout_width="match_parent"
android:layout_height="match_parent" />
build.gradle
文件和错误信息。 - Giorgio Antonioli