Android工程和类库之间的转换

生成类库文件

apply plugin: 'com.android.application'

android {

    compileSdkVersion 23

    buildToolsVersion "25.0.2"

    defaultConfig {

        applicationId "com.leafact.fingerprintdemo"

        minSdkVersion 18

        targetSdkVersion 23

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

    compile 'com.android.support:appcompat-v7:23.2.1'

    compile 'com.android.support:support-v4:23.2.1'

    androidTestCompile 'junit:junit:4.12'

    androidTestCompile 'com.android.support.test:runner:0.5'

    // Set this dependency to use JUnit 4 rules

    androidTestCompile 'com.android.support.test:rules:0.4'

}

源文件

apply plugin: 'com.android.application'

android {

    compileSdkVersion 23

    buildToolsVersion "23.0.1"

    defaultConfig {

        applicationId "com.leafact.fingerprintdemo"

        minSdkVersion 18

        targetSdkVersion 23

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

    compile 'com.android.support:appcompat-v7:23.4.0'

    compile 'com.android.support:support-v4:23.2.1'
}

问题：编译类库 原工程的gradle会发生变化；先保存原来的gradle文件保证后面可以改过来