AutoValue 在 Android 项目中找不到生成的构造函数
AutoValue not finding generated constructor in Android project
我正在努力让 AutoValue 在 Android 项目中工作。它似乎对其他人有用,所以我一定只是遗漏了一些东西。我试过启用 jack 编译器,但似乎没有帮助。
Here is a demo project that fails when I build it locally. The complaint is in this class,它找不到 AutoValue_Repo
构造函数。
这是我的项目级别build.gradle
:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.2.1'
classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
}
}
allprojects {
repositories {
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
还有我的模块级别 build.gradle
:
apply plugin: 'com.android.application'
apply plugin: 'com.neenbedankt.android-apt'
android {
compileSdkVersion 24
buildToolsVersion "24.0.2"
defaultConfig {
applicationId "org.cse390.githubhotness"
minSdkVersion 15
targetSdkVersion 24
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
vectorDrawables.useSupportLibrary = true
}
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'
})
provided 'com.google.auto.value:auto-value:1.2-rc1'
compile "com.google.auto.value:auto-value:1.2-rc1"
apt "com.google.auto.value:auto-value:1.2-rc1"
compile 'com.jakewharton:butterknife:8.4.0'
apt 'com.jakewharton:butterknife-compiler:8.4.0'
compile 'com.android.support:appcompat-v7:24.2.1'
compile 'com.android.support:design:24.2.1'
testCompile 'junit:junit:4.12'
}
这是未被自动赋值的 class:
@AutoValue
public abstract class Repo {
public abstract int id();
public abstract String name();
public abstract String fullName();
public abstract String description();
public abstract int numStars();
public abstract String language();
public abstract String htmlUrl();
static Repo create(int id, String name, String fullName, String description,
int numStars, String language, String htmlUrl) {
// See "How do I...?" below for nested classes.
return new AutoValue_Repo(id, name, fullName, description, numStars,
language, htmlUrl);
}
}
这里有明显的错误吗?
因为我们正在生成一个class,所以访问该方法需要public,所以自动值可以工作。
public static Repo create(int id, String name, String fullName, String description,
int numStars, String language, String htmlUrl) {
// See "How do I...?" below for nested classes.
return new AutoValue_Repo(id, name, fullName, description, numStars,
language, htmlUrl);
}
在我的例子中,我忘记在 class 描述上方设置 @AutoValue
。另外 class 应该是外部的,而不是内部的。
我正在努力让 AutoValue 在 Android 项目中工作。它似乎对其他人有用,所以我一定只是遗漏了一些东西。我试过启用 jack 编译器,但似乎没有帮助。
Here is a demo project that fails when I build it locally. The complaint is in this class,它找不到 AutoValue_Repo
构造函数。
这是我的项目级别build.gradle
:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.2.1'
classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
}
}
allprojects {
repositories {
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
还有我的模块级别 build.gradle
:
apply plugin: 'com.android.application'
apply plugin: 'com.neenbedankt.android-apt'
android {
compileSdkVersion 24
buildToolsVersion "24.0.2"
defaultConfig {
applicationId "org.cse390.githubhotness"
minSdkVersion 15
targetSdkVersion 24
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
vectorDrawables.useSupportLibrary = true
}
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'
})
provided 'com.google.auto.value:auto-value:1.2-rc1'
compile "com.google.auto.value:auto-value:1.2-rc1"
apt "com.google.auto.value:auto-value:1.2-rc1"
compile 'com.jakewharton:butterknife:8.4.0'
apt 'com.jakewharton:butterknife-compiler:8.4.0'
compile 'com.android.support:appcompat-v7:24.2.1'
compile 'com.android.support:design:24.2.1'
testCompile 'junit:junit:4.12'
}
这是未被自动赋值的 class:
@AutoValue
public abstract class Repo {
public abstract int id();
public abstract String name();
public abstract String fullName();
public abstract String description();
public abstract int numStars();
public abstract String language();
public abstract String htmlUrl();
static Repo create(int id, String name, String fullName, String description,
int numStars, String language, String htmlUrl) {
// See "How do I...?" below for nested classes.
return new AutoValue_Repo(id, name, fullName, description, numStars,
language, htmlUrl);
}
}
这里有明显的错误吗?
因为我们正在生成一个class,所以访问该方法需要public,所以自动值可以工作。
public static Repo create(int id, String name, String fullName, String description,
int numStars, String language, String htmlUrl) {
// See "How do I...?" below for nested classes.
return new AutoValue_Repo(id, name, fullName, description, numStars,
language, htmlUrl);
}
在我的例子中,我忘记在 class 描述上方设置 @AutoValue
。另外 class 应该是外部的,而不是内部的。