I'm trying to bind view from adapter but it throws error
xml file
<?xml version="1.0" encoding="utf-8"?>
<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">
<data>
<variable
name="accessHistoryItem"
type="com.example.api.model.response.AccessListItem" />
</data>
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="122dp"
android:layout_margin="30dp">
<View
android:id="#+id/borderLine"
android:layout_width="match_parent"
android:layout_height="4dp"
android:background="#color/black"
app:borderLine="#{accessHistoryItem}"
app:layout_constraintBottom_toBottomOf="parent"
tools:layout_editor_absoluteX="0dp"
android:visibility="visible" />
</androidx.constraintlayout.widget.ConstraintLayout>
</layout>
binding adapter
#BindingAdapter("borderLine")
fun View.borderLine(item: AccessListItem?){
item.let {
}
exception
Cannot find a setter for <android.view.View app:borderLine> that accepts parameter type 'com.example.api.model.response.AccessListItem'
If a binding adapter provides the setter, check that the adapter is annotated correctly and that the parameter type matches.
Open File
gradle file
plugins {
id 'com.android.application'
id 'kotlin-android'
}
android {
compileSdkVersion 30
buildToolsVersion "30.0.3"
defaultConfig {
applicationId "com.example"
minSdkVersion 28
targetSdkVersion 30
versionCode 19
versionName "0.7.1"
testInstrumentationRunner
"androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
applicationVariants.all{
variant ->
variant.outputs.each{
output->
project.ext { appName = 'example' }
def formattedDate = new Date().format('dd-MM-yyyy')
// on below line we are creating a new name for our apk.
def newName = output.outputFile.name
newName = newName.replace("app-", "$project.ext.appName-v${variant.versionName}_${variant.versionCode}-$formattedDate-")
output.outputFileName = newName
}
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = '1.8'
}
dataBinding{
enabled = true
}
}
dependencies {
implementation project(":api")
//rx
implementation 'io.reactivex.rxjava2:rxjava:2.1.9'
implementation 'io.reactivex.rxjava2:rxandroid:2.0.2'
//gson
implementation 'com.squareup.retrofit2:converter-gson:2.3.0'
//glide
implementation 'com.github.bumptech.glide:glide:4.12.0'
annotationProcessor 'com.github.bumptech.glide:compiler:4.12.0'
implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
implementation 'androidx.core:core-ktx:1.3.2'
implementation 'androidx.appcompat:appcompat:1.2.0'
implementation 'com.google.android.material:material:1.3.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.2'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0'
api 'com.google.android.material:material:1.1.0-alpha06'
apply plugin: 'kotlin-kapt'
}
From your provided code snippets, there doesn't seem to be anything wrong with it. I suspect missing plugin in the app-level build gradle file. Add id 'kotlin-kapt' to the plugins.
Related
Error message
Found data binding error(s):
[databinding] {"msg":"Could not find accessor com.dubhe.room.entity.User.name","file":"app\\src\\main\\res\\layout\\activity_add_user.xml","pos":[{"line0":31,"col0":28,"line1":31,"col1":36}]}
My layout XML
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<data>
<import
alias="user"
type="com.dubhe.room.entity.User" />
<variable
name="add"
type="android.view.View.OnClickListener" />
</data>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<androidx.appcompat.widget.Toolbar
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:title="addUser" />
<EditText
android:id="#+id/editUserName"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="name"
android:text="#{user.name}" /> <-error in this line.
<EditText
android:id="#+id/editUserAge"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="age"
android:inputType="number"
android:text="#{user.age}" />
<Button
android:id="#+id/btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="#{add}"
android:text="Add" />
</LinearLayout>
</layout>
My entity is a kotlin data class.
#Entity(tableName = "user")
data class User(
#PrimaryKey(autoGenerate = true) #ColumnInfo(name = "user_id") var id: Int = 0,
#ColumnInfo(name = "user_name")var name: String = "",
#ColumnInfo(name = "user_age")var age: Int = 0,
#Ignore var isChecked: Boolean = false
)
build.gradle in app directory.
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
android {
compileSdkVersion 30
buildToolsVersion "30.0.2"
defaultConfig {
applicationId "com.dubhe.databinding"
minSdkVersion 23
targetSdkVersion 30
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
dataBinding {
enabled = true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility 1.8
targetCompatibility 1.8
}
}
dependencies {
implementation fileTree(dir: "libs", include: ["*.jar"])
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'androidx.appcompat:appcompat:1.0.2'
implementation 'com.google.android.material:material:1.1.0-alpha08'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
// implementation 'com.android.support:support-vector-drawable:29.0.0'
implementation 'androidx.core:core-ktx:1.0.2'
implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
//Room
implementation 'android.arch.persistence.room:runtime:2.1.4'
//BaseRecyclerViewAdapter
implementation 'com.github.CymChad:BaseRecyclerViewAdapterHelper:2.9.46'
annotationProcessor 'android.arch.persistence.room:compiler:2.1.4'
implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9'
}
No matter if I clean and rebuild or Invalidate Caches, I can't compile.
You are using an import instead of a variable:
This:
<import alias="user" type="com.dubhe.room.entity.User" />
should be this:
<variable name="user" type="com.dubhe.room.entity.User" />
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.
I want to use pulseLayout In my Project but it's not working I made Demo Project for Find out Reason for it not able to conclude anything. I tried 2 pulse lib but none of them are working.
lib are : https://github.com/gaurav414u/android-ripple-pulse-animation
https://github.com/booncol/Pulsator4Droid
Layout File :
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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"
xmlns:ripple="http://schemas.android.com/tools"
tools:context=".MainActivity">
<com.gauravbhola.ripplepulsebackground.RipplePulseLayout
android:layout_width="200dp"
android:layout_height="200dp"
android:clipChildren="false"
ripple:rippleColor="#3D66C7"
ripple:rippleType="stroke"
ripple:strokeWidth="2dp"
ripple:startRadius="42dp"
android:layout_centerInParent="true"
ripple:endRadius="100dp"
ripple:duration="2000"
android:id="#+id/layout_ripplepulse">
</com.gauravbhola.ripplepulsebackground.RipplePulseLayout>
<pl.bclogic.pulsator4droid.library.PulsatorLayout
android:id="#+id/pulsator"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:pulse_count="4"
app:pulse_duration="7000"
app:pulse_repeat="0"
android:layout_below="#+id/layout_ripplepulse"
app:pulse_color="#color/colorAccent"
app:pulse_startFromScratch="false"
app:pulse_interpolator="Linear">
</pl.bclogic.pulsator4droid.library.PulsatorLayout>
</RelativeLayout>
Activity :
public class MainActivity extends AppCompatActivity {
RipplePulseLayout layout_ripplepulse;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
layout_ripplepulse =findViewById(R.id.layout_ripplepulse);
layout_ripplepulse.startRippleAnimation();
}
}
App level Gradle :
apply plugin: 'com.android.application'
android {
compileSdkVersion 29
buildToolsVersion "29.0.2"
defaultConfig {
applicationId "com.trueapps.wordsearchnewproject"
minSdkVersion 16
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 fileTree(dir: 'libs', include: ['*.jar'])
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'
implementation 'pl.bclogic:pulsator4droid:1.0.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation 'com.gauravbhola.ripplepulsebackground:library:1.0.0'
}
Project level Gradle :
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.4.2'
// 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
}
In the Xml file header you are using
xmlns:ripple="http://schemas.android.com/tools"
Just replace it with
xmlns:ripple="http://schemas.android.com/apk/res-auto"
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.
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.