apply plugin: ‘com.android.application‘apply plugin: ‘com.neenbedankt.android-apt‘apply plugin: ‘com.jakewharton.butterknife‘android {    compileSdkVersion 24    buildToolsVersion "24.0.0"    defaultConfig {        applicationId "com.example.liberty.hteach"        minSdkVersion 15        targetSdkVersion 24        versionCode 1        versionName "1.0"        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"    }    buildTypes {        release {            minifyEnabled false            proguardFiles getDefaultProguardFile(‘proguard-android.txt‘), ‘proguard-rules.pro‘        }    }}dependencies {    compile fileTree(include: [‘*.jar‘], dir: ‘libs‘)    androidTestCompile(‘com.android.support.test.espresso:espresso-core:2.2.2‘, {        exclude group: ‘com.android.support‘, module: ‘support-annotations‘    })    compile ‘com.android.support:appcompat-v7:24.0.0‘    //    compile ‘com.android.support.constraint:constraint-layout:1.0.0-alpha7‘    compile ‘com.android.support:design:24.0.0‘    compile ‘com.jakewharton:butterknife:8.4.0‘    apt ‘com.jakewharton:butterknife-compiler:8.4.0‘    testCompile ‘junit:junit:4.12‘    compile ‘com.android.support:support-annotations:24.0.0‘}

// Top-level build file where you can add configuration options common to all sub-projects/modules.buildscript {    repositories {//        jcenter()        mavenCentral()    }    dependencies {        classpath ‘com.android.tools.build:gradle:2.2.0-rc2‘        classpath ‘com.jakewharton:butterknife-gradle-plugin:8.4.0‘        classpath ‘com.neenbedankt.gradle.plugins:android-apt:1.8‘        // NOTE: Do not place your application dependencies here; they belong        // in the individual module build.gradle files    }}allprojects {    repositories {        jcenter()    }}task clean(type: Delete) {    delete rootProject.buildDir}

public class MainActivity extends AppCompatActivity {//    private TabLayout tabLayout;//    private ViewPager viewPager;    @BindView(R.id.viewPager)    ViewPager viewPager;    @BindView(R.id.tabs)    TabLayout tabLayout;    @BindArray(R.array.titles)    String []titles;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);//        viewPager= (ViewPager) findViewById(R.id.viewPager);//        tabLayout= (TabLayout) findViewById(R.id.tabs);        ButterKnife.bind(this);
}
}