Gradle download warehouse is slow

because Gradle Of Maven The warehouse is abroad , You can use Alibaba cloud's image address .

terms of settlement

Under the revised item build.gradle and flutter The installation directory flutter/packages/flutter_tools/gradle/flutter.gradle In two documents buildscript and allprojects Medium

jcenter()
google()

It is amended as follows

maven { url ‘https://maven.aliyun.com/repository/google’ }
maven { url ‘https://maven.aliyun.com/repository/jcenter’ }
maven { url ‘http://maven.aliyun.com/nexus/content/groups/public’ }