Android Studio-在build.gradle中添加依赖项后无法导入类

Question

I am unable to import class after added dependency in build.gradle.

dependencies {
    ...
    compile 'com.mcxiaoke.volley:library:1.0.19'
}

Sync it with no error. Did some search about this issue. I found that it may be related to Project Structure -> Project -> Plugin Version. Imported module in Android Studio can't find imported class But I am not sure what version I should use.

My project version

Gradle version: 4.1
Android Plugin Version 3.0.1

Answer 1

mcxiaoke library is depricated now

      com.mcxiaoke.volley:library:1.0.19'

try official by google

try replacing your compile with this

 compile 'com.android.volley:volley:1.0.0'