利用Android Studio將Protobuf檔案生成Java檔案
阿新 • • 發佈:2019-02-07
配置Gradle
1、專案的build.gradle檔案加入:
classpath 'com.google.protobuf:protobuf-gradle-plugin:0.8.0'
2、模組的build.gradle
- 頂部新增protobuf外掛
apply plugin: 'com.google.protobuf'
- android結點增加proto檔案位置配置
sourceSets {
main {
proto {
srcDir 'src/main/proto'
include '**/*.proto'
}
java {
srcDir 'src/main/java'
}
}
}
- 新增依賴
compile 'com.google.protobuf:protobuf-java:3.1.0'
compile 'com.google.protobuf:protoc:3.1.0'
- 增加protobuf結點
protobuf {
protoc {
artifact = 'com.google.protobuf:protoc:3.1.0'
}
generateProtoTasks {
all().each { task ->
task.builtins {
remove java
}
task.builtins {
java {}
// Add cpp output without any option.
// DO NOT omit the braces if you want this builtin to be added.
cpp {}
}
}
}
generatedFilesBaseDir = "$projectDir/src/generated"
}
目錄結構
附
完整的模組的build.gradle
apply plugin: 'com.android.application'
apply plugin: 'com.google.protobuf'
android {
compileSdkVersion 25
buildToolsVersion "25.0.0"
defaultConfig {
applicationId "com.ydtf.nbmobile.protobufdemo4"
minSdkVersion 16
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
sourceSets {
main {
proto {
srcDir 'src/main/proto'
include '**/*.proto'
}
java {
srcDir 'src/main/java'
}
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:25.0.1'
compile 'com.google.protobuf:protobuf-java:3.1.0'
compile 'com.google.protobuf:protoc:3.1.0'
testCompile 'junit:junit:4.12'
}
protobuf {
protoc {
artifact = 'com.google.protobuf:protoc:3.1.0'
}
generateProtoTasks {
all().each { task ->
task.builtins {
remove java
}
task.builtins {
java {}
// Add cpp output without any option.
// DO NOT omit the braces if you want this builtin to be added.
cpp {}
}
}
}
generatedFilesBaseDir = "$projectDir/src/generated"
}