找不到颤振安卓版本代码

Question

我能够构建我的应用程序的发布版本并上传到Play商店，现在我想更新它，我需要更改versionCode。但是，当我查看我的<android/app/build.gradle>时，说应该是整数的版本的部分现在类似于flutterVersionCode.toInteger()，versionName flutterVersionName对我来说有点混乱，我不知道从哪里更改它。

def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
    localPropertiesFile.withReader('UTF-8') { reader ->
        localProperties.load(reader)
    }
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
    throw new GradleException("versionCode not found. Define flutter.versionCode in the local.properties file.")
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
    throw new GradleException("versionName not found. Define flutter.versionName in the local.properties file.")
}
apply plugin: 'com.android.application'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
def keystoreProperties = new Properties()
def keystorePropertiesFile = rootProject.file('key.properties')
if (keystorePropertiesFile.exists()) {
    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
}
android {
    compileSdkVersion 28
    lintOptions {
        disable 'InvalidPackage'
    }
    defaultConfig {
        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
        applicationId "com.example.someApp"
        minSdkVersion 16
        targetSdkVersion 28
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        multiDexEnabled true
    }
signingConfigs {
    release {
        keyAlias keystoreProperties['keyAlias']
        keyPassword keystoreProperties['keyPassword']
        storeFile file(keystoreProperties['storeFile'])
        storePassword keystoreProperties['storePassword']
    }
}
buildTypes {
    release {
        signingConfig signingConfigs.release
        minifyEnabled true
        useProguard true
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'        
    }
}
}
flutter {
    source '../..'
}
dependencies {
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
    //implementation 'com.google.firebase:firebase-core:15.0.2'
    //compile 'com.google.firebase:firebase-core:16.0.0'
    implementation 'com.google.firebase:firebase-core:15.0.2'
}
apply plugin: 'com.google.gms.google-services'

Answer 1

你不需要手动修改你的build.gradle。

打开你的pubspec.yaml你会发现一个这样的条目：

version: 1.0.0+1

Flutter 使用语义版本控制，所以你需要修改该条目：

version: 1.0.1+2

在这种情况下，将1.0.1版本名称，并将2版本代码

Answer 2

int generateVersionCode(String versionName) {
   def parts = versionName.split("\.").collect { it.toInteger() }
   return parts[0] * 10000 + parts[1] * 100 + parts[2]
}

这是从他生成版本的好方法flutterVersionName

defaultConfig {
   [...]
   versionCode generateVersionCode(flutterVersionName)
   versionName flutterVersionName
}