1 2 3 4 5 6 7 8 9 10 11 12 13 14 15buildscript { 16 repositories { 17 jcenter() 18 } 19 20 dependencies { 21 classpath 'com.android.tools.build:gradle:3.0.0' 22 classpath 'com.google.gms:google-services:3.0.0' 23 } 24} 25 26allprojects { 27 repositories { 28 jcenter() 29 } 30}