java Firebase Storage StorageTask类参数化类“StorageTask”的原始使用

Question

我已经在我的片段中声明了一个StorageTask，并且我得到了参数化类“StorageTask”的lint Raw用法，我如何在没有Raw用法的情况下声明StorageTask呢

下面是我如何声明StorageTask的

private StorageTask storageTask;

下面是完整链接错误

public abstract class StorageTask extends ControllableTask <ResultT extends StorageTask.ProvideError > 
 

Known Direct Subclasses
FileDownloadTask , StreamDownloadTask , UploadTask 
FileDownloadTask 
A task that downloads bytes of a GCS blob to a specified File. 
StreamDownloadTask 
A task that downloads bytes of a GCS blob. 
UploadTask 
A controllable task that uploads and fires events for success, progress, and failure. 
A controllable Task that has a synchronized state machine.
 
 
  Gradle: com.google.firebase:firebase-storage:20.0.0@aar
`StorageTask` on localhost 

Answer 1

如果Android Studio没有帮助，请添加以下注释：

@SuppressWarnings("rawtypes")

就在你的班级申报之前