Question

[覆盖时出现错误，如图像链接中所示。我已经在我的程序的主要活动中编写了这段代码，它在重写onsuccessListener时显示错误，当我在android设备监视器上运行整个代码时，android设备上显示的输出是 - APP已停止] [1]请有人帮助我解决这个问题。 [1]：https://i.stack.imgur.com/BztIM.jpg

private void accessGoogleFit() {
Calendar cal = Calendar.getInstance();
cal.setTime(new Date());
long endTime = cal.getTimeInMillis();
cal.add(Calendar.YEAR, -1);
long startTime = cal.getTimeInMillis();

DataReadRequest readRequest = new DataReadRequest.Builder()
        .aggregate(DataType.TYPE_STEP_COUNT_DELTA, DataType.AGGREGATE_STEP_COUNT_DELTA)
        .setTimeRange(startTime, endTime, TimeUnit.MILLISECONDS)
        .build();


Fitness.getHistoryClient(this, GoogleSignIn.getLastSignedInAccount(this))
        .readData(readRequest)
        .addOnSuccessListener(new OnSuccessListener() {
          @Override
          public void onSuccess(DataReadResponse dataReadResponse) {
            Log.d(TAG, "onSuccess()");
          }
        })
        .addOnFailureListener(new OnFailureListener() {
          @Override
          public void onFailure(@NonNull Exception e) {
            Log.e(TAG, "onFailure()", e);
          }
        })
        .addOnCompleteListener(new OnCompleteListener() {
          @Override
          public void onComplete(@NonNull Task task) {
            Log.d(TAG, "onComplete()");
          }
        });

Answer 1

请改为尝试：

.addOnSuccessListener(new OnSuccessListener<DataReadResponse>() {
          @Override
          public void onSuccess(DataReadResponse dataReadResponse) {
            Log.d(TAG, "onSuccess()");
          }
        })

覆盖错误方法

1 个答案: