project中build.gradle配置如下信息

  buildscript {
        dependencies {
            ......
            classpath 'com.jakewharton:butterknife-gradle-plugin:8.5.1'
        }
    }

module中build.gradle配置如下信息

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apply plugin: 'com.jakewharton.butterknife'

dependencies {
    ......
    compile 'com.jakewharton:butterknife:8.5.1'
    annotationProcessor 'com.jakewharton:butterknife-compiler:8.5.1'
}

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