dependencies {
    
    classpath 'com.neenbedankt.gradle.plugins:android-apt:1.4'
}

* Add the below in your app build.gradle:

apply plugin: 'android-apt'

dependencies {

compile 'com.jakewharton:butterknife:8.0.1'
apt 'com.jakewharton:butterknife-compiler:8.0.1'
 
}

* Add the below plugin for easy use of butterknife with Android Studio:

File->Settings->Plugin->Browse Repositories->Android Butterknife Zelezny

* Example:

 @BindView(R.id.input_email)
EditText _emailText;

In OnCreateView:   ButterKnife.bind(this);