apply plugin: 'com.android.application' android { compileSdkVersion 25 buildToolsVersion "26.0.1" defaultConfig { applicationId "com.jiangdg.usbcamera" minSdkVersion 18 targetSdkVersion 25 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 'com.android.support:appcompat-v7:25.3.1' testCompile 'junit:junit:4.12' compile project(':libusbcamera') compile 'com.jakewharton:butterknife:8.8.1' compile 'com.jakewharton:butterknife-compiler:8.8.1' }