Develop Reference

ARCORE: Sceneform 1.16 issue with rendering

I am using Sceneform 1.16 and andriod studio 4.1,
I am trying to render but it is not working.
Issue:
activity.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<fragment android:name="com.google.ar.sceneform.ux.ArFragment" <======Error ArFragment must be a fragment >
android:id="#+id/ux_fragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</FrameLayout>
MainActivity.java.
public class MainActivity extends AppCompatActivity {
private ArFragment arFragment;
private ModelRenderable modelRenderable;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
arFragment = (ArFragment) getSupportFragmentManager().findFragmentById(R.id.ux_fragment);
Error:
Inconvertible types; cannot cast 'androidx.fragment.app.Fragment' to 'com.google.ar.sceneform.ux.ArFragment'
we followed the steps in :
https://github.com/google-ar/sceneform-android-sdk
--Getting started with Sceneform 1.16.0
Can you please tell what is the issue.
Build gradle file
apply plugin: 'com.android.application'
android {
compileSdkVersion 29
buildToolsVersion "30.0.1"
defaultConfig {
applicationId "com.examples.myapplication"
minSdkVersion 24
targetSdkVersion 29
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions{
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
implementation fileTree(dir: "libs", include: ["*.jar"])
implementation 'androidx.appcompat:appcompat:1.2.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
api project(":sceneformux")
}

You should edit the settings.gradle file. Add these lines:
include ':sceneform'
project(':sceneform').projectDir = new File('sceneformsrc/sceneform')
include ':sceneformux'
project(':sceneformux').projectDir = new File('sceneformux/ux')

Do you have a Fragment class that extends the ArFragment? I had it like
<fragment android:name="com.example.zzz.FaceARFragment"
android:id="#+id/face_fragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />
It was a class FaceARFragment extends ArFragment used for configuration only. And in activity:
FaceARFragment arFragment = (FaceARFragment) getSupportFragmentManager().findFragmentById(R.id.face_fragment);
That worked for me. Also you can try using Sceneform 1.17, I tried using 1.16, but 1.17 worked better for me as I was using .glb models.

Using webview AdblockWebView crashes

I am trying to use AdblockWebView library to block ads on Android webview. I tried to connect with my phone but the developed app crashes. I am using the following code. Is there anything I should change.
MainActivit.java
import org.adblockplus.libadblockplus.android.webview.AdblockWebView;
public class MainActivity extends AppCompatActivity {
AdblockWebView superWebView;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
superWebView = findViewById(R.id.main_webview);
superWebView.getSettings().setJavaScriptEnabled(true);
superWebView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
superWebView.getSettings().setDomStorageEnabled(true);
superWebView.setWebViewClient(new WebViewClient());
superWebView.clearCache(true);
superWebView.loadUrl("https://m.youtube.com/");
}
}
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<org.adblockplus.libadblockplus.android.webview.AdblockWebView
android:id="#+id/main_webview"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
build.gradle (project)
// 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:3.6.3'
// 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
}
build.gradle (Module)
apply plugin: 'com.android.application'
android {
compileSdkVersion 29
buildToolsVersion "29.0.3"
defaultConfig {
applicationId "com.example.webview"
minSdkVersion 21
targetSdkVersion 29
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation 'org.adblockplus:adblock-android-webview:3.14'
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
}

Your issue is most likely coming from superWebView.clearCache(true);
Remove this line and the app should run.

Error while using Dagger2, Room and Databinding

im having issue with this error "error: cannot find symbol class DataBindingComponent" from app/build/generated/source/dataBinding/baseClasses/debug . i have tried all the options people suggested on internet but no help at all.
these options included:
1. clean / rebuild project
2. invalidate caches / restart
1) this is my root build.gradle
buildscript {
repositories {
google()
jcenter()
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.3'
classpath 'com.google.gms:google-services:4.0.1'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
maven { url "https://jitpack.io" }
maven {
url "https://maven.google.com"
}
}
gradle.projectsEvaluated {
tasks.withType(JavaCompile) {
options.compilerArgs << "-Xmaxerrs" << "500"
}
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
ext {
// Sdk and tools
minSdkVersion = 17
devMinSdkVersion = 21;
devPreLollipopSdkVersion = 19;
targetSdkVersion = 27
compileSdkVersion = 27
buildToolsVersion = '27.0.3'
// App dependency
supportLibraryVersion = '27.1.1'
retrofit = "2.3.0"
okHttp = "3.5.0"
butterknife= "8.8.1"
glide = "4.7.1"
glideCompiler = "4.7.1"
rxJava = '2.1.8'
rxAndroid = '2.0.1'
dagger2 = "2.16"
// version
versionCode = 1
versionName = "1.0"
}
2) this is my module build.gradle
`apply plugin: 'com.android.application'
android {
dataBinding {
enabled = true
}
compileSdkVersion rootProject.ext.targetSdkVersion
dexOptions {
maxProcessCount 2
javaMaxHeapSize "2g"
}
defaultConfig {
applicationId "com.movecrop.shipper"
minSdkVersion rootProject.ext.minSdkVersion
targetSdkVersion rootProject.ext.targetSdkVersion
versionCode rootProject.ext.versionCode
versionName rootProject.ext.versionName
multiDexEnabled true
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
debug {
minifyEnabled false
}
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
flavorDimensions "movecrop.shipper"
compileOptions {
targetCompatibility 1.8
sourceCompatibility 1.8
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation "com.android.support:appcompat-v7:$rootProject.supportLibraryVersion"
implementation "com.android.support:support-v4:$rootProject.supportLibraryVersion"
implementation "com.android.support:customtabs:$rootProject.supportLibraryVersion"
implementation "com.android.support:design:$rootProject.supportLibraryVersion"
implementation "com.android.support:cardview-v7:$rootProject.supportLibraryVersion"
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
implementation 'com.android.support:multidex:1.0.3'
// glide
implementation "com.github.bumptech.glide:glide:$rootProject.glide"
annotationProcessor "com.github.bumptech.glide:compiler:$rootProject.glideCompiler"
implementation 'jp.wasabeef:glide-transformations:2.0.2'
// retrofit
implementation "com.squareup.retrofit2:retrofit:$rootProject.retrofit"
implementation "com.squareup.retrofit2:retrofit-mock:$rootProject.retrofit"
implementation "com.squareup.retrofit2:converter-gson:$rootProject.retrofit"
implementation "com.squareup.retrofit2:adapter-rxjava2:$rootProject.retrofit"
// okhttp3
implementation "com.squareup.okhttp3:okhttp:$rootProject.okHttp"
implementation "com.squareup.okhttp3:logging-interceptor:$rootProject.okHttp"
implementation 'com.squareup.okio:okio:1.13.0'
implementation 'de.hdodenhof:circleimageview:2.1.0'
implementation 'com.orhanobut:hawk:2.0.1'
implementation 'com.jakewharton.byteunits:byteunits:0.9.1'
implementation 'com.github.tajchert:nammu:1.2.0'
// RxJava
implementation "io.reactivex.rxjava2:rxjava:$rootProject.ext.rxJava"
implementation "io.reactivex.rxjava2:rxandroid:$rootProject.ext.rxAndroid"
// Bottom navigation
implementation 'it.sephiroth.android.library.bottomnavigation:bottom-navigation:2.0.1-rc1'
// curl
implementation 'com.github.mrmike:Ok2Curl:master-SNAPSHOT'
// Firebase
implementation 'com.google.firebase:firebase-core:16.0.1'
implementation 'com.google.firebase:firebase-messaging:17.0.0'
implementation 'com.firebase:firebase-jobdispatcher:0.8.5'
// Dagger2
implementation "com.google.dagger:dagger-android:$rootProject.dagger2"
// Dagger2 if you use the support libraries
implementation "com.google.dagger:dagger-android-support:$rootProject.dagger2"
annotationProcessor "com.google.dagger:dagger-android-processor:$rootProject.dagger2"
annotationProcessor "com.google.dagger:dagger-compiler:$rootProject.dagger2"
def lifecycle_version = "1.1.1"
implementation "android.arch.lifecycle:livedata:$lifecycle_version"
def room_version = "1.1.1"
implementation "android.arch.persistence.room:runtime:$room_version"
annotationProcessor "android.arch.persistence.room:compiler:$room_version"
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}
apply plugin: 'com.google.gms.google-services'
`
Hope you guys can give me some suggestion, thanks
updated:
This is one of my activity (and its layout xml) that show error:
package com.movecrop.shipper.ui.home;
import android.content.Context;
import android.content.Intent;
import android.databinding.DataBindingComponent;
import android.databinding.DataBindingUtil;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.content.LocalBroadcastManager;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
public class HomeActivity
extends AppCompatActivity
implements HomeViewModel.HomeListener,
SwitchWorkingStatusReceiver.OnSwitchWorkingStatusListener {
private HomeViewModel mHomeViewModel;
ActivityHomeBinding mBinding;
LayoutDrawerHeaderBinding mHeaderBinding;
private ActionBarDrawerToggle mActionBarDrawerToggle;
private SwitchWorkingStatusReceiver mSwitchWorkingStateReceiver = new SwitchWorkingStatusReceiver();
private static final String TAG = "HomeActivity";
public static Intent newIntent(Context context) {
Intent i = new Intent(context, HomeActivity.class);
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TASK
| Intent.FLAG_ACTIVITY_SINGLE_TOP);
return i;
}
#Override
protected void onCreate(#Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Injector.getInstance().component().inject(this);
mBinding = DataBindingUtil.setContentView(this, R.layout.activity_home);
mBinding.setHomeActivity(this);
mHomeViewModel = new HomeViewModel();
mHomeViewModel.initialize(this);
LocalBroadcastManager.getInstance(this).registerReceiver(
mSwitchWorkingStateReceiver,
SwitchWorkingStatusReceiver.getIntenFilter()
);
initDrawer();
mHomeViewModel.loadUser();
navigate(R.id.menu_dashboard);
}
}
<layout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
tools:context="com.movecrop.shipper.ui.home.HomeActivity">
<data>
<variable
name="homeActivity"
type="com.movecrop.shipper.ui.home.HomeActivity" />
</data>
<android.support.v4.widget.DrawerLayout
android:id="#+id/drawer"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?android:actionBarSize"
app:title="#string/label_dashboard_title" />
<ImageView
android:id="#+id/imgNotification"
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_gravity="right|center_vertical"
android:cropToPadding="true"
android:padding="12dp"
android:visibility="invisible" />
</FrameLayout>
<FrameLayout
android:id="#+id/frameLayout"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<android.support.design.widget.NavigationView
android:id="#+id/drawerNavigationView"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="#android:color/white"
android:theme="#style/ThemeOverlay.AppCompat.Light"
app:headerLayout="#layout/layout_drawer_header"
app:itemBackground="#drawable/bg_menu_item_selector"
app:itemIconTint="#color/color_menu_item_selector"
app:itemTextColor="#color/colorDrawerIconTint"
app:menu="#menu/drawer">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:orientation="vertical">
<Button
android:id="#+id/btnToggle"
android:layout_width="wrap_content"
android:layout_height="#dimen/button_height"
android:layout_gravity="center_horizontal"
android:layout_marginLeft="32dp"
android:layout_marginRight="32dp"
android:layout_marginTop="40dp"
android:background="#drawable/bg_primary_button_unselected"
android:maxLines="1"
android:onClick="#{homeActivity::click}"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:text="#string/button_go_online"
android:textAllCaps="true"
android:textColor="#android:color/white"
android:textSize="12sp" />
<TextView
android:id="#+id/btnSetting"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="left"
android:layout_marginTop="32dp"
android:background="#drawable/ts_list_item"
android:drawableLeft="#drawable/ic_dm_setting"
android:drawablePadding="32dp"
android:onClick="#{homeActivity::click}"
android:paddingBottom="16dp"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:paddingTop="16dp"
android:textColor="#color/colorDrawerIconTint"
android:textStyle="bold"
android:fitsSystemWindows="true"
android:text="#string/dm_setting" />
</LinearLayout>
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>
</layout>

Turns out the error comes from my dao interface for room database not dagger2 neither databinding library. hope it'll help anyone who has same problem.

OnClick linstener using Butterknife not working

OnClick linstener using Butterknife is not working when i click button it's not happening any thing,someone please check the code below and suggest me any modifications if any.
MainActivity.java
package com.example.niranjan.sample;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.OnClick;
public class MainActivity extends AppCompatActivity {
#BindView(R.id.button)
Button button;
#BindView(R.id.edit)
EditText edit;
#BindView(R.id.text)
TextView text;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ButterKnife.bind(this);
}
#OnClick(R.id.button)
public void onClick(View view)
{
String text1 = edit.getText().toString();
text.setText(text1);
}
}
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context="com.example.niranjan.sample.MainActivity">
<TextView
android:id="#+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<EditText
android:id="#+id/edit"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<Button
android:id="#+id/button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="addtext" />
</LinearLayout>
build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 24
buildToolsVersion "24.0.2"
defaultConfig {
applicationId "com.example.niranjan.sample"
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(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:24.2.1'
compile 'com.jakewharton:butterknife:8.4.0'
testCompile 'junit:junit:4.12'
}

I done below steps and successfully implemented butter knife
In build.gradle(project)
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
}
}
apply the 'android-apt' and dependency in build.gradle(app)
apply plugin: 'android-apt'
android {
...
}
dependencies {
compile 'com.jakewharton:butterknife:8.4.0'
apt 'com.jakewharton:butterknife-compiler:8.4.0'
}

I had the same problem, try this in your build.gradle(Module.app)
compile 'com.jakewharton:butterknife:8.4.0'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.4.0'
and then
apt 'com.jakewharton:butterknife-compiler:8.4.0'
also do not forget
classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8' in build.gradle(Project)

You neeed to add apt 'com.jakewharton:butterknife-compiler:8.4.0' under apply plugin in build.gradle
Also add
classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
In your project build.gradle inside buildScript->dependencies

Butter Knife view holder pattern in custom adapter

I'm trying to use Butter Knife in a custom adapter like the documentation advertises: http://jakewharton.github.io/butterknife/
I pasted the example code and inserted the layout with my RelativeLayout file:
#Override public View getView(int position, View view, ViewGroup parent) {
ViewHolder holder;
ButterKnife.setDebug(true);
if (view != null) {
holder = (ViewHolder) view.getTag();
} else {
view = inflater.inflate(R.layout.list_row_people, parent, false);
holder = new ViewHolder(view);
view.setTag(holder);
}
holder.name.setText("John Doe");
// etc...
return view;
}
This is the code of the ViewHolder (inline class of PeopleAdapter):
static class ViewHolder {
#BindView(R.id.name)
TextView name;
public ViewHolder(View view) {
ButterKnife.bind(this, view);
}
}
Unfortunately, holder.name.setText("John Doe"); throws a NullPointer exceptions as name is null. The debug output shows these lines:
13:11:32.816 11613-11613/com.myproject.debug D/ButterKnife: Looking up view binder for com.myproject.controller.adapters.PeopleAdapter$ViewHolder
13:11:32.827 11613-11613/com.myproject.debug D/ButterKnife: Not found. Trying superclass java.lang.Object
13:11:32.827 11613-11613/com.myproject.debug D/ButterKnife: MISS: Reached framework class. Abandoning search.
list_row_people.xml currently looks like this:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="#+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:gravity="center_vertical"
android:padding="4dp"
android:text="#string/example_name"
android:textAppearance="?android:attr/textAppearanceLarge" />
</RelativeLayout>
Reading https://github.com/JakeWharton/butterknife/issues/285, I added the following line to my proguard-rules.pro:
-keep class **$$ViewBinder { *; }
Edit:
Android Studio 2.1 with com.jakewharton:butterknife:8.0.1. This is my build.gradle:
apply plugin: 'com.android.application'
apply plugin: 'android-apt'
apply plugin: 'kotlin-android'
repositories {
mavenCentral()
}
android {
compileSdkVersion 23
buildToolsVersion "23.0.3"
defaultConfig {
applicationId "com.myproject"
minSdkVersion 18
targetSdkVersion 23
versionCode 18
versionName "0.0.16"
multiDexEnabled true
}
packagingOptions {
exclude 'main/AndroidManifest.xml'
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
debug {
applicationIdSuffix ".debug"
}
}
lintOptions {
abortOnError false
warning 'InvalidPackage'
}
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
compileOptions {
targetCompatibility JavaVersion.VERSION_1_7
sourceCompatibility JavaVersion.VERSION_1_7
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
wearApp project(':wear')
testCompile 'junit:junit:4.12'
apt 'com.github.hotchemi:permissionsdispatcher-processor:2.1.2'
releaseCompile project(path: ':common', configuration: 'release')
debugCompile project(path: ':common', configuration: 'debug')
compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
compile 'com.google.android.gms:play-services-maps:8.4.0'
compile 'com.google.maps.android:android-maps-utils:0.4.3'
compile 'com.google.android.gms:play-services-wearable:8.4.0'
compile 'com.android.support:appcompat-v7:23.3.0'
compile 'com.android.support:support-v4:23.3.0'
compile 'com.android.support:design:23.3.0'
compile 'com.android.support:recyclerview-v7:23.3.0'
compile 'com.google.code.gson:gson:2.6.2'
compile 'com.jakewharton.timber:timber:2.5.0'
compile 'com.jakewharton:butterknife:8.0.1'
compile 'com.github.hotchemi:permissionsdispatcher:2.1.2'
compile 'com.squareup.picasso:picasso:2.5.2'
}
buildscript {
ext.kotlin_version = '1.0.1-2'
repositories {
mavenCentral()
}
dependencies {
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
}
}

In Butter Knife from Version 8.0.0.
The Runtime and compiler are now split into two artifacts.
compile 'com.jakewharton:butterknife:8.0.0'
apt 'com.jakewharton:butterknife-compiler:8.0.0'
Look at this Link also.