将依赖声明为
compile 'com.google.firebase:firebase-messaging:9.4.0'
我在活动的导入行中收到无法解析符号 GoogleApiAvailability"消息
I get "can not resolve symbol GoogleApiAvailability" message in the activity's import row
import com.google.android.gms.common.GoogleApiAvailability;
怎么了?
将此行添加到您的构建文件依赖项中:
Add this line to your build file dependencies:
compile 'com.google.android.gms:play-services-base:9.4.0'
play-services-base
是 Play 服务基础客户端库,列在 播放服务设置指南.
play-services-base
is the Play Services base client library and is listed in the Play Services Setup Guide.
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