build.gradle

 buildTypes {

        debug {
            buildConfigField 'String', "FIRST_APIKEY", "\"FIRST_APIKEY\""
            buildConfigField 'String', "SECOND_APIKEY", "\"SECOND_APIKEY\""
        }
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }

gradle.properties

FIRST_APIKEY = "apikey"
SECOND_APIKEY = "apikey"

它说apikey是当前的字母数字apikey

当我将其实现到类中以获取该apikey时，它不会返回apikey

例如，在这里，我试图从该apikey解析数据，但我什么也没得到，因为无法访问它

service.getData(BuildConfig.FIRST_APIKEY)....

使用调试器生成BuildConfig.FIRST_APIKEY的结果如下

结果= FIRST_APIKEY

代替FIRST_APIKEY，它应该实现我先前在gradle.properties文件中配置的apikey

感谢任何提示

Answer 1

您不应分配静态字符串，而应分配变量：

buildConfigField("String", "FIRST_APIKEY", "\"${firstApiKey}\"")
resValue("string", "first_api_key", "${firstApiKey}")

，除非加载它们，否则它可能不关心任何.properties；例如：

def apikeys = new Properties()
apikeys.load(new FileInputStream(rootProject.file('apikeys.properties')))
project.ext.set('firstApiKey', apikeys['firstApiKey'])

Answer 2

首先，在gradle的配置阶段将属性加载到Properties对象中：

apply plugin: 'com.android.application'

Properties localProperties = new Properties()
localProperties.load(project.rootProject.file('local.properties').newDataInputStream())

然后您可以找到buildConfigField的财产：

buildConfigField 'String', "FIRST_APIKEY", localProperties.getProperty('FIRST_APIKEY')
buildConfigField 'String', "SECOND_APIKEY", localProperties.getProperty('SECOND_APIKEY')

如果您的属性如下所示：

FIRST_APIKEY=apikey
SECOND_APIKEY=apikey

然后，您需要将localProperties.getProperty('FIRST_APIKEY')替换为"\"${props.getProperty('FIRST_APIKEY')}\""。

buildConfigField无法从gradle.properties中恢复我的api密钥

build.gradle

gradle.properties

2 个答案: