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Kotlin Multiplatform Android模塊只能訪問Android API 1

[英]Kotlin Multiplatform Android module only has access to Android API 1

我正在Kotlin中開發一個具有Android模塊的多平台項目。

在我的一個文件中,我有以下代碼:

import android.view.ViewGroup.LayoutParams.MATCH_PARENT

這將導致以下編譯器錯誤:

Unresolved reference: MATCH_PARENT

除Android API級別1以外的所有引用均會得到類似的編譯器錯誤,但Android API級別1中沒有可用的任何引用。

Android Studio可以識別所有引用,並且代碼補全可以很好地對其進行處理。 只有當我編譯時,這些錯誤才會出現。

我的gradle文件如下所示:

buildscript {
    repositories {
        mavenCentral()
        jcenter()
        maven {
            url "https://maven.google.com"
        }
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.3'
        classpath "digital.wup:android-maven-publish:3.1.1"
        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${rootProject.kotlinVersion}"
        classpath "org.jetbrains.dokka:dokka-android-gradle-plugin:${rootProject.dokkaVersion}"
    }
}

apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-platform-android'
apply plugin: 'org.jetbrains.dokka-android'

android {
    compileSdkVersion 27

    defaultConfig {
        minSdkVersion 16
        targetSdkVersion 27
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

    sourceSets {
        main.java.srcDirs += 'src/main/kotlin'
    }

    lintOptions {
        warning('InvalidPackage', 'NewApi')
    }
}

repositories {
    google()
    mavenLocal()
    mavenCentral()
    jcenter()
    maven {
        url "https://maven.google.com"
    }
}

dependencies {
    def compatVersion = '27.1.1'

    androidTestImplementation "com.android.support:support-annotations:${compatVersion}"
//    androidTestCompile 'com.android.support.test:runner:1.0.2'
    testImplementation 'junit:junit:4.12'
    testImplementation "org.jetbrains.kotlin:kotlin-test-junit:${rootProject.kotlinVersion}"


    implementation fileTree(include: ['*.jar'], dir: 'libs')

    implementation "com.lightningkite.kotlinx:jvm:${rootProject.libraryVersion}"
    implementation "com.github.bigfishcat.android:svg-android:2.0.8"
    expectedBy project(':common')

    implementation "com.android.support:appcompat-v7:${compatVersion}"
    implementation "com.android.support:cardview-v7:${compatVersion}"
    implementation "com.android.support:gridlayout-v7:${compatVersion}"
    implementation "com.android.support:recyclerview-v7:${compatVersion}"
    implementation "com.android.support:design:${compatVersion}"
}

事實證明,無論內部存在什么問題,它實際上都是由我的build.gradle文件中的此庫觸發的:

implementation "com.github.bigfishcat.android:svg-android:2.0.8"

我不知道圖書館是如何造成這種情況的。 現在一切都很好。

應用插件:“ com.android.application”

應用插件:“ kotlin-android”

應用插件:“ kotlin-android-extensions”

android {

compileSdkVersion 26

defaultConfig {
    applicationId "com.example.admin.myapplication"
    minSdkVersion 15
    targetSdkVersion 26
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}

}

依賴項{

implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation"org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
implementation 'com.android.support:appcompat-v7:26.1.0'
implementation 'com.android.support.constraint:constraint-layout:1.1.0'
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'
implementation 'com.android.support:recyclerview-v7:26.1.0'

}

我的Android Studio版本是3.1.1正常

從gradle中刪除所有kotlin庫並放入

實現“ org.jetbrains.kotlin:kotlin-stdlib-jre7:$ kotlin_version”

應用插件:“ kotlin-android”

套用外掛程式:'kotlin-android-extensions

並在頂級gradle bulid.gradle(your_app_name)中放

buildscript {

ext.kotlin_version = '1.2.30'
repositories {
    google()
    jcenter()
}
dependencies {
    classpath 'com.android.tools.build:gradle:3.1.1'
    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"

    // NOTE: Do not place your application dependencies here; they belong
    // in the individual module build.gradle files
}

}

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