安卓解决Error inflating class android.support.v7.widget.RecyclerView

使用RecyclerView时出现
Error: inflating class android.support.v7.widget.RecyclerView

解决方法：打开 build.gradle
找到代码如下：

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:28.+'
    implementation 'com.android.support:recyclerview-v7:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    implementation 'com.android.support:support-v4:28.0.0'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

如上, 添加依赖:

implementation 'com.android.support:recyclerview-v7:28.0.0'   (版本自定)

就OK了!