0
我正在GoogleFit Api上进行每日步数。我得到正确的结果。但是，当我退出应用程序（在这种情况下，应用程序退出Googlefit片段的父活动） 再次登录后，我再次访问同一个片段，但Googlefit将stepsCount返回为零，并在result.await上返回超时。 这是我的代码。 GoogleFitFragment.javaGoogleFit步骤计数在退出片段的父活动后退回零（退出）
package com.example.mudasirrao.mvvm.Fragments.GoogleFitFragments;
import android.databinding.DataBindingUtil;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.example.mudasirrao.mvvm.R;
import com.example.mudasirrao.mvvm.ViewModel.GoogleFitViewModels.GoogleFitViewModel;
import com.example.mudasirrao.mvvm.databinding.FragmentGoogleFitBinding;
import com.google.android.gms.common.api.PendingResult;
import com.google.android.gms.common.api.Status;
import com.google.android.gms.fitness.ConfigApi;
import com.google.android.gms.fitness.Fitness;
import com.google.android.gms.fitness.result.DataTypeResult;
public class GoogleFitFragment extends Fragment {
GoogleFitViewModel googleFitViewModel;
public GoogleFitFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
FragmentGoogleFitBinding fragmentGoogleFitBinding = DataBindingUtil.inflate(inflater, R.layout.fragment_google_fit, container, false);
View view = fragmentGoogleFitBinding.getRoot();
googleFitViewModel = new GoogleFitViewModel(getActivity(), fragmentGoogleFitBinding);
fragmentGoogleFitBinding.setGoogleFitFragmentViewModel(googleFitViewModel);
return view;
}
}
GoogleFitViewModel.java
package com.example.mudasirrao.mvvm.ViewModel.GoogleFitViewModels;
import android.content.Context;
import android.content.SharedPreferences;
import android.databinding.ObservableField;
import android.os.AsyncTask;
import android.util.Log;
import android.view.View;
import android.widget.Toast;
import com.example.mudasirrao.mvvm.CallBacks.CallBackGoogleFitClient;
import com.example.mudasirrao.mvvm.DataManager.GoogleFitDataManager;
import com.example.mudasirrao.mvvm.databinding.FragmentGoogleFitBinding;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.api.PendingResult;
import com.google.android.gms.fitness.ConfigApi;
import com.google.android.gms.fitness.Fitness;
import com.google.android.gms.fitness.data.DataSet;
import com.google.android.gms.fitness.data.DataType;
import com.google.android.gms.fitness.data.Field;
import com.google.android.gms.fitness.result.DailyTotalResult;
import java.util.concurrent.TimeUnit;
import static android.content.Context.MODE_PRIVATE;
public class GoogleFitViewModel {
private Context context;
private FragmentGoogleFitBinding fragmentGoogleFitBinding;
public final ObservableField<String> steps = new ObservableField<>();
public GoogleApiClient localGoogleApiClient;
String dailySteps;
public GoogleFitViewModel(Context context, final FragmentGoogleFitBinding fragmentGoogleFitBinding) {
this.context = context;
this.fragmentGoogleFitBinding = fragmentGoogleFitBinding;
SharedPreferences prefs = context.getSharedPreferences("dailySteps", MODE_PRIVATE);
dailySteps = prefs.getString("daily_steps", null);
if (dailySteps != null) {
steps.set(dailySteps);
GoogleFitDataManager.singletonObject(context).buildFitnessClient(new CallBackGoogleFitClient() {
@Override
public void onResponse(GoogleApiClient googleApiClient) {
localGoogleApiClient = googleApiClient;
if (googleApiClient != null) {
new VerifyDataTask().execute(localGoogleApiClient);
fragmentGoogleFitBinding.setGoalLayout.animate().alpha(0.2f).setDuration(1000);
enableDisableLayout(false);
fragmentGoogleFitBinding.previewImage.setVisibility(View.GONE);
fragmentGoogleFitBinding.saveButton.setText("Edit");
fragmentGoogleFitBinding.saveButton.setTag("disabled_edit");
fragmentGoogleFitBinding.goalProgressLayout.setVisibility(View.VISIBLE);
fragmentGoogleFitBinding.goalText.setText("Take " + steps.get() + " steps a day");
}
}
});
} else {
steps.set("0000");
fragmentGoogleFitBinding.setGoalLayout.animate().alpha(1.0f).setDuration(3000);
}
}
public void onClickStepsButton1(View view) {
steps.set("2000");
}
public void onClickStepsButton2(View view) {
steps.set("8000");
}
public void onClickStepsButton3(View view) {
steps.set("10000");
}
public void onClickStepsButton4(View view) {
steps.set("13000");
}
public void onClickSave(View view) {
if ((Integer.valueOf(steps.get()) > 0)) {
if (fragmentGoogleFitBinding.saveButton.getTag() == null) {
GoogleFitDataManager.singletonObject(context).buildFitnessClient(new CallBackGoogleFitClient() {
@Override
public void onResponse(GoogleApiClient googleApiClient) {
localGoogleApiClient = googleApiClient;
if (googleApiClient != null) {
new VerifyDataTask().execute(localGoogleApiClient);
fragmentGoogleFitBinding.setGoalLayout.animate().alpha(0.2f).setDuration(1000);
enableDisableLayout(false);
fragmentGoogleFitBinding.previewImage.setVisibility(View.GONE);
fragmentGoogleFitBinding.saveButton.setText("Edit");
fragmentGoogleFitBinding.saveButton.setTag("disabled_edit");
fragmentGoogleFitBinding.goalProgressLayout.setVisibility(View.VISIBLE);
}
}
});
} else {
if (fragmentGoogleFitBinding.saveButton.getTag().equals("disabled_edit")) {
fragmentGoogleFitBinding.setGoalLayout.animate().alpha(1.0f).setDuration(1000);
enableDisableLayout(true);
fragmentGoogleFitBinding.saveButton.setTag("enabled_edit");
fragmentGoogleFitBinding.saveButton.setText("Save");
} else if (fragmentGoogleFitBinding.saveButton.getTag().equals("enabled_edit")) {
new VerifyDataTask().execute(localGoogleApiClient);
fragmentGoogleFitBinding.setGoalLayout.animate().alpha(0.2f).setDuration(1000);
enableDisableLayout(false);
fragmentGoogleFitBinding.saveButton.setText("Edit");
fragmentGoogleFitBinding.saveButton.setTag("disabled_edit");
}
}
fragmentGoogleFitBinding.goalText.setText("Take " + steps.get() + " steps a day");
} else
Toast.makeText(context, "Please Select Steps", Toast.LENGTH_SHORT).show();
}
protected void renderStepsProgress(int stepsTaken) {
saveDailyStepsInSharedPref(steps.get());
int percentage = (int) (((double) stepsTaken/(double) Integer.valueOf(steps.get())) * 100);
if (percentage > 100) {
percentage = 100;
}
fragmentGoogleFitBinding.waveLoadingView.setCenterTitle(String.valueOf(percentage) + " %");
fragmentGoogleFitBinding.waveLoadingView.setProgressValue(percentage);
fragmentGoogleFitBinding.stepsTakenText.setText("You have taken " + String.valueOf(stepsTaken) + " steps today");
}
private void enableDisableLayout(Boolean visibility) {
View child;
for (int i = 0; i < fragmentGoogleFitBinding.stepButtonLayout1.getChildCount(); i++) {
child = fragmentGoogleFitBinding.stepButtonLayout1.getChildAt(i);
child.setEnabled(visibility);
}
for (int i = 0; i < fragmentGoogleFitBinding.stepButtonLayout2.getChildCount(); i++) {
child = fragmentGoogleFitBinding.stepButtonLayout2.getChildAt(i);
child.setEnabled(visibility);
}
}
private void saveDailyStepsInSharedPref(String dailySteps) {
SharedPreferences.Editor editor = context.getSharedPreferences("dailySteps", MODE_PRIVATE).edit();
editor.putString("daily_steps", dailySteps);
editor.apply();
}
private class VerifyDataTask extends AsyncTask<GoogleApiClient, Void, Integer> {
@Override
protected Integer doInBackground(GoogleApiClient... params) {
int total = 0;
PendingResult<DailyTotalResult> result = Fitness.HistoryApi.readDailyTotal(params[0], DataType.TYPE_STEP_COUNT_DELTA);
DailyTotalResult totalResult = result.await(30, TimeUnit.SECONDS);
if (totalResult.getStatus().isSuccess()) {
DataSet totalSet = totalResult.getTotal();
total = totalSet.isEmpty()
? 0
: totalSet.getDataPoints().get(0).getValue(Field.FIELD_STEPS).asInt();
} else {
Log.d("steps_count_error", "There was a problem getting the step count!!");
}
return total;
}
protected void onPostExecute(Integer result) {
renderStepsProgress(result);
}
}
}
GoogleFitDataManager.java
package com.example.mudasirrao.mvvm.DataManager;
import android.content.Context;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.FragmentActivity;
import android.util.Log;
import android.widget.Toast;
import com.example.mudasirrao.mvvm.CallBacks.CallBackGoogleFitClient;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.api.ResultCallback;
import com.google.android.gms.common.api.Status;
import com.google.android.gms.fitness.Fitness;
import com.google.android.gms.fitness.FitnessStatusCodes;
import com.google.android.gms.fitness.data.DataType;
import static com.bumptech.glide.gifdecoder.GifHeaderParser.TAG;
public class GoogleFitDataManager {
private static GoogleFitDataManager googleFitDataManager;
private GoogleApiClient googleApiClient = null;
private Context context;
public GoogleFitDataManager(Context context) {
this.context = context;
}
public static GoogleFitDataManager singletonObject(Context context) {
if (googleFitDataManager == null) {
googleFitDataManager = new GoogleFitDataManager(context);
}
return googleFitDataManager;
}
public void buildFitnessClient(final CallBackGoogleFitClient callBackGoogleFitClient) {
if (googleApiClient == null) {
googleApiClient = new GoogleApiClient.Builder(context)
.addApi(Fitness.HISTORY_API)
.addApi(Fitness.RECORDING_API)
.addApi(Fitness.CONFIG_API)
.addConnectionCallbacks(new GoogleApiClient.ConnectionCallbacks() {
@Override
public void onConnected(@Nullable Bundle bundle) {
subscribeGoogleFit(googleApiClient);
callBackGoogleFitClient.onResponse(googleApiClient);
}
@Override
public void onConnectionSuspended(int i) {
if (i == GoogleApiClient.ConnectionCallbacks.CAUSE_NETWORK_LOST) {
Toast.makeText(context, "Connection lost. Cause: Network Lost.", Toast.LENGTH_SHORT).show();
} else if (i == GoogleApiClient.ConnectionCallbacks.CAUSE_SERVICE_DISCONNECTED) {
Toast.makeText(context, "Connection lost. Reason: Service Disconnected", Toast.LENGTH_SHORT).show();
}
}
}
)
.enableAutoManage((FragmentActivity) context, 0, new GoogleApiClient.OnConnectionFailedListener() {
@Override
public void onConnectionFailed(ConnectionResult result) {
Log.i("TAG", "Google Play services connection failed. Cause: " + result.toString());
Toast.makeText(context, "Exception while connecting to Google Play services: " + result.getErrorMessage(), Toast.LENGTH_SHORT).show();
}
})
.build();
} else {
subscribeGoogleFit(googleApiClient);
callBackGoogleFitClient.onResponse(googleApiClient);
}
}
public void subscribeGoogleFit(GoogleApiClient client) {
Fitness.RecordingApi.subscribe(client, DataType.TYPE_STEP_COUNT_DELTA)
.setResultCallback(new ResultCallback<Status>() {
@Override
public void onResult(Status status) {
if (status.isSuccess()) {
if (status.getStatusCode() == FitnessStatusCodes.SUCCESS_ALREADY_SUBSCRIBED) {
Log.i(TAG, "Existing subscription for activity detected.");
} else {
Log.i(TAG, "Successfully subscribed!");
}
} else {
Log.i(TAG, "There was a problem subscribing.");
}
}
});
}
}