无法解决firebase

Question

我在执行firebase课程时从udacity获取此代码,但import语句中存在错误.

 import com.firebase.client.Firebase;

 public class ShoppingListApplication extends android.app.Application {                   

 @Override
    public void onCreate() {
        super.onCreate();
        Firebase.setAndroidContext(this);
    }

它显示无法解析firebase.

Answer 1

你还没有添加

compile 'com.firebase:firebase-client-android:2.5.2'

在您的依赖项中.

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:24.1.1'
    compile 'com.google.firebase:firebase-core:9.2.0'
    compile 'com.firebase:firebase-client-android:2.5.2'
    testCompile 'junit:junit:4.12'

}

添加后..只需同步项目一次.