Pfthb

I'm trying to use RecyclerView Helper, but can't get project work with it.
Here is the library that I'm trying to use: https://github.com/nisrulz/recyclerviewhelper

But getting this error:

 Could not find method implementation() for arguments [com.android.support:appcompat-v7:latest version] on object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.
 Please install the Android Support Repository from the Android SDK Manager.

This is my build.gradle:

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript 

 repositories 
 google()
 jcenter()
 
 dependencies 
 classpath 'com.android.tools.build:gradle:3.4.0'

 def supportLibVersion="latest version"
// Required
 implementation "com.android.support:appcompat-v7:$supportLibVersion"
 implementation "com.android.support:recyclerview-v7:$supportLibVersion"

// RecyclerViewHelper
 implementation "com.github.nisrulz:recyclerviewhelper:$supportLibVersion"
 // NOTE: Do not place your application dependencies here; they belong
 // in the individual module build.gradle files
 


allprojects 
 repositories 
 google()
 jcenter()
 


task clean(type: Delete) 
 delete rootProject.buildDir

This is the project.gradle file ,you import library in wrong gradle file.please import this library on app.gradle file.

Import this on app.gradle

dependencies 



implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:recyclerview-v7:27.1.1'

implementation 'com.github.nisrulz:recyclerviewhelper:27.1.1'

Import this on project.gradle

allprojects 
 repositories 
 google()
 jcenter()
 

I think the latest version is a placeholder text. The latest version should be replaced with the latest version of SDK you need.

Please use this

def supportLibVersion="27.1.1"

instead of

def supportLibVersion="latest version"

Your library documentation also have this line

where latest version corresponds to published version in 27.1.1.