Kotlin + android Studio

最新推荐文章于 2024-08-13 11:07:37 发布

原创最新推荐文章于 2024-08-13 11:07:37 发布 · 587 阅读

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文章标签：

#android #android studio

本文详细介绍如何在Android Studio中配置Kotlin进行项目开发，包括安装Kotlin插件、设置build.gradle文件等内容。

1, 在 AS 中安装 Kotlin插件，（貌似 AS 3.0 已经集成了 Kotlin）

2,在项目中的 build.gradle 中添加 ext.kotlin_version=''(当前最新的 kotlin version)

buildscript {
    ext.kotlin_version = '1.1.51'
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.3'
        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
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

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

3. 在 App 中的 build.gradle 中添加 apply plugin:'kotlin-android'

apply plugin:'kotlin-android-extensions' 和

compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
android {
    compileSdkVersion 26
    buildToolsVersion "26.0.1"
    defaultConfig {
        applicationId "kotiln.chc.com"
        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'
        }
    }
}

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:support-v4:26.0.0-alpha1'
    compile 'com.android.support:appcompat-v7:26.0.0-alpha1'

}
repositories {
    mavenCentral()
}