apply plugin: 'com.android.application' android { compileSdkVersion 16 buildToolsVersion "21.1.2" defaultConfig { applicationId "com.example.filewrite" minSdkVersion 8 targetSdkVersion 19 } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt' } } } dependencies { compile 'com.android.support:support-v4:18.0.0' compile 'com.android.support:appcompat-v7:19.1.0' }