我正在观看youtube教程(Firebase storage,大约14分钟后我收到了此错误代码:
无法解析方法'getInstance()'
有人可以帮我解决吗?我是Java的新手,并且一直在观看教程以使理解正确。我知道这是一个小细节,但它确实令人沮丧。
package bfb.ess.myapplicationbfb;
import android.app.ProgressDialog;
import android.media.MediaRecorder;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.firebase.storage.UploadTask;
import java.io.File;
import java.io.IOException;
public class speakp extends AppCompatActivity {
private Button mRecordBtn;
private TextView mRecordlabel;
private MediaRecorder mRecorder;
private String mFileName = null;
private static final String LOG_TAG = "Record_log";
private StorageReference mStorage;
private ProgressDialog mProgress;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.recordpage);
mStorage = FirebaseStorage.getInstance().getReference(); /*RIGHT HERE*/
mRecordlabel = (TextView) findViewById(R.id.recordlabel);
mRecordBtn =(Button) findViewById(R.id.recordBtn);