Question

我确实进入了项目结构 - ＆gt; app＆gt; Dependencies-＆gt;添加library-＆gt; annotations

当我把@EActivity（R.layout.activity_main）放在主要活动上时，我能做的就是创建一个注释......但它不能用（R.layout.activity_main）做任何事情。

Androud Studio 2.1.2

Answer 1

好方法是通过Gradle添加注释。然后您就可以导入和编辑它。

这里有link官方AndroidAnnotation文档

这是我的工作gradle配置： build.gradle（项目名称）

buildscript {
repositories {
    mavenCentral()
}
dependencies {
    // replace with the current version of the Android plugin
    classpath 'com.android.tools.build:gradle:2.1.2'
    // replace with the current version of the android-apt plugin
    classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
}
}

repositories {
    mavenCentral()
    mavenLocal()
}

allprojects {
    repositories {
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

build.gradle（模块：应用）

apply plugin: 'com.android.application'
apply plugin: 'com.neenbedankt.android-apt'
def AAVersion = '4.0.0'

android {
    compileSdkVersion 23
    buildToolsVersion "24.0.1"

defaultConfig {
    applicationId "example.project"
    minSdkVersion 16
    targetSdkVersion 23
    versionCode 1
    versionName "1.0"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'

    apt "org.androidannotations:androidannotations:$AAVersion"
    compile "org.androidannotations:androidannotations-api:$AAVersion"
    compile 'com.android.support:appcompat-v7:23.4.0'
    compile 'com.android.support:design:23.4.0'
}

Answer 2

这可能有帮助

def AAVersion = "4.5.0-SNAPSHOT" // change this to your desired version, for example the latest stable: 4.4.0
dependencies {
    annotationProcessor "org.androidannotations:androidannotations:$AAVersion"
    implementation "org.androidannotations:androidannotations-api:$AAVersion"
}

Answer 3

示例 - 只是build.gradle（app）：

buildscript {
  repositories {
    mavenCentral()
  }
  dependencies {
    classpath 'com.neenbedankt.gradle.plugins:android-apt:1.4'
  }
}

repositories {
  mavenCentral()
}

apply plugin: 'com.android.application'
apply plugin: 'android-apt'
def AAVersion = '4.0.0'

dependencies {
  apt "org.androidannotations:androidannotations:$AAVersion"
  compile "org.androidannotations:androidannotations:$AAVersion"
  compile fileTree(dir: 'libs', include: '*.jar')
  // other dependencies
}

apt {
  arguments {
    androidManifestFile variant.outputs[0].processResources.manifestFile
    resourcePackageName 'myfull.packagename'
  }
}

android {
  compileSdkVersion 24
  buildToolsVersion '24.0.0'
  defaultConfig {
    minSdkVersion 16
    targetSdkVersion 24
    versionCode 1
    versionName '1'
    multiDexEnabled true
  }
  sourceSets {
    main {
      manifest.srcFile 'src/main/AndroidManifest.xml'
      java.srcDirs = ['src/main/java', 'build/generated/source/apt/${variant.dirName}']
      resources.srcDirs = ['src/main/res']
      res.srcDirs = ['src/main/res']
      assets.srcDirs = ['src/main/assets']
    }
  }
  packagingOptions {
    exclude 'META-INF/DEPENDENCIES.txt'
    exclude 'META-INF/LICENSE.txt'
    exclude 'META-INF/NOTICE.txt'
    exclude 'META-INF/NOTICE'
    exclude 'META-INF/LICENSE'
    exclude 'META-INF/DEPENDENCIES'
    exclude 'META-INF/notice.txt'
    exclude 'META-INF/license.txt'
    exclude 'META-INF/dependencies.txt'
    exclude 'META-INF/LGPL2.1'
  }
  productFlavors {}
  dexOptions {
    javaMaxHeapSize "4g"
  }
}

Answer 4

在文件app / build.gradle中添加到依赖项：

annotationProcessor 'org.androidannotations:androidannotations:4.4.0'
implementation 'org.androidannotations:androidannotations-api:4.4.0'

完整文件：

apply plugin: 'com.android.application'

android {

    compileSdkVersion 28
    defaultConfig {
        applicationId "com.doodkin.svetacalculator"
        minSdkVersion 15
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    annotationProcessor 'org.androidannotations:androidannotations:4.4.0'
    implementation 'org.androidannotations:androidannotations-api:4.4.0'
    implementation 'com.android.support:appcompat-v7:28.0.0-rc01'
    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
    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'
}

然后，例如，需要在活动中添加@EActivity

package com.doodkin.svetacalculator;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.EditText;

import org.androidannotations.annotations.EActivity;
import org.androidannotations.annotations.ViewById;

@EActivity // need to add this
public class MainActivity extends AppCompatActivity {

    @ViewById // example use this
    public EditText screen;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


        screen.setText("test");
    }
}

然后将@EActivity添加到活动中。需要在app / src / main / AndroidManifest.xml中修改其类名，以在该类名的末尾添加下划线

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.doodkin.svetacalculator">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity_">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

如何在android studio上设置AndroidAnnotations？

4 个答案: