AndroidStudio3.0没有默认 implementation fileTree(include: ['*.jar'], dir: 'libs')
apply plugin: 'com.android.application' android { compileSdkVersion 25 defaultConfig { applicationId "com.linkgap.project" minSdkVersion 15 targetSdkVersion 22 versionCode 1 versionName "1.0" testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } } dependencies { // 兼容jar包和依赖 implementation fileTree(include: ['*.jar'], dir: 'libs') //noinspection GradleCompatible compile 'com.android.support:appcompat-v7:25.4.0' implementation 'com.android.support.constraint:constraint-layout:1.0.2' testImplementation 'junit:junit:4.12' androidTestImplementation 'com.android.support.test:runner:1.0.1' androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1' // okhttp的依赖包 implementation files('libs/okhttp-2.5.0.jar') compile files('libs/okio-1.6.0.jar') compile 'com.orhanobut:logger:1.15' compile 'com.squareup.picasso:picasso:2.5.2' compile 'com.github.bumptech.glide:glide:3.7.0' compile 'com.foamtrace:photopicker:1.0' }