如何解决OAuth 同意屏幕突然没有显示在计步器上?
我目前正在为大学构建计步器应用程序。我最近实现了 OAuth 屏幕,它(经过多次错误后)终于可以工作了。
今晚我继续下一步添加可视计步器,但是,当我构建并运行我的代码时,OAuth 屏幕不再出现?今天完全没碰连接页面,只是新建了一个带有可视化计步器的java类。
我真的很困惑为什么这不再显示,感谢任何帮助!
更新:我添加了一些捕捉点来找出我的代码出错的地方(因为没有显示错误)。我已将范围缩小到 authInProgress
函数中的 onCreate
方法。不知道这意味着什么,因为这对我来说有点新。指纹和 OAuth 同意都与 Firebase 一起正确设置。
这是我的连接类:
package com.example.example;
import android.content.Intent;
import android.content.IntentSender;
import android.os.Bundle;
import android.os.PersistableBundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.Scopes;
import com.google.android.gms.common.api.Googleapiclient;
import com.google.android.gms.common.api.ResultCallback;
import com.google.android.gms.common.api.Scope;
import com.google.android.gms.common.api.Status;
import com.google.android.gms.fitness.fitness;
import com.google.android.gms.fitness.data.DataPoint;
import com.google.android.gms.fitness.data.DataSource;
import com.google.android.gms.fitness.data.DataType;
import com.google.android.gms.fitness.data.Field;
import com.google.android.gms.fitness.data.Value;
import com.google.android.gms.fitness.request.DataSourcesRequest;
import com.google.android.gms.fitness.request.OnDataPointListener;
import com.google.android.gms.fitness.request.SensorRequest;
import com.google.android.gms.fitness.result.DataSourcesResult;
import java.util.concurrent.TimeUnit;
public class ConnectTrackerFirst extends AppCompatActivity implements OnDataPointListener,Googleapiclient.ConnectionCallbacks,Googleapiclient.OnConnectionFailedListener {
private static final int REQUEST_OAUTH = 1;
private static final String AUTH_PENDING = "auth_state_pending";
private boolean authInProgress = false;
private Googleapiclient mapiclient;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.connect_tracker_first);
// failing here
if (savedInstanceState != null) {
authInProgress = savedInstanceState.getBoolean(AUTH_PENDING);
}
mapiclient = new Googleapiclient.Builder(this)
.addApi(fitness.SENSORS_API)
.addScope(new Scope(Scopes.fitness_ACTIVITY_READ_WRITE))
.addConnectionCallbacks(this).addOnConnectionFailedListener(this)
.build();
}
@Override
protected void onStart() {
super.onStart();
mapiclient.connect();
}
@Override
public void onConnected(@Nullable Bundle bundle) {
DataSourcesRequest dataSourcesRequest = new DataSourcesRequest.Builder()
.setDataTypes(DataType.TYPE_STEP_COUNT_CUMULATIVE)
.setDataSourceTypes(DataSource.TYPE_RAW)
.build();
ResultCallback<DataSourcesResult> dataSourcesResultResultCallback = new ResultCallback<DataSourcesResult>() {
@Override
public void onResult(@NonNull DataSourcesResult dataSourcesResult) {
for (DataSource dataSource : dataSourcesResult.getDataSources()) {
if (DataType.TYPE_STEP_COUNT_CUMULATIVE.equals(dataSource.getDataType())) {
registerfitnessDataListener(dataSource,DataType.TYPE_STEP_COUNT_CUMULATIVE);
}
}
}
};
fitness.SensorsApi.findDataSources(mapiclient,dataSourcesRequest).setResultCallback(dataSourcesResultResultCallback);
}
@Override
public void onConnectionSuspended(int i) {
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
if (!authInProgress) {
try {
authInProgress = true;
connectionResult.startResolutionForResult(ConnectTrackerFirst.this,REQUEST_OAUTH);
} catch (IntentSender.SendIntentException e) {
}
} else {
Log.e("GoogleFit","AuthInProgress");
}
}
@Override
public void onDataPoint(DataPoint dataPoint) {
for (final Field field : dataPoint.getDataType().getFields()) {
final Value value = dataPoint.getValue(field);
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(getApplicationContext(),"Field" + field.getName() + "Value:" + value,Toast.LENGTH_SHORT).show();
}
});
}
}
@Override
protected void onActivityResult(int requestCode,int resultCode,Intent data) {
if (requestCode == REQUEST_OAUTH) {
authInProgress = false;
if (resultCode == RESULT_OK) {
if (!mapiclient.isConnecting() && !mapiclient.isConnected()) {
mapiclient.connect();
}
} else if (resultCode == RESULT_CANCELED) {
Log.e("GoogleFit","RESULT_CANCELED");
}
} else {
Log.e("GoogleFit","requestCode NOT request_oauth");
}
super.onActivityResult(requestCode,resultCode,data);
}
private void registerfitnessDataListener(DataSource dataSource,DataType dataType) {
SensorRequest request = new SensorRequest.Builder()
.setDataSource(dataSource)
.setDataType(dataType)
.setSamplingRate(3,TimeUnit.SECONDS)
.build();
fitness.SensorsApi.add(mapiclient,request,this)
.setResultCallback(new ResultCallback<Status>() {
@Override
public void onResult(@NonNull Status status) {
if (status.isSuccess()) {
Log.e("GoogleFit","SensorApi succesfully added");
}
}
});
}
@Override
protected void onStop() {
super.onStop();
fitness.SensorsApi.remove(mapiclient,this)
.setResultCallback(new ResultCallback<Status>() {
@Override
public void onResult(@NonNull Status status) {
if (status.isSuccess()) {
mapiclient.disconnect();
}
}
});
}
@Override
public void onSaveInstanceState(Bundle outState,PersistableBundle outPersistentState) {
super.onSaveInstanceState(outState,outPersistentState);
outState.putBoolean(AUTH_PENDING,authInProgress);
}
}
还有我的视觉计数器类:
package com.example.example;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.view.WindowManager;
import android.widget.TextView;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
public class DogActivity extends AppCompatActivity implements SensorEventListener {
private TextView textViewStepCounter,textViewStepDetector;
private SensorManager sensorManager;
private Sensor mStepCounter;
private boolean isCounterSensorPresent;
int stepCount = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.dog_activity);
getwindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
textViewStepCounter = findViewById(R.id.textViewStepCounter);
textViewStepDetector = findViewById(R.id.textViewStepDetector);
sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
if (sensorManager.getDefaultSensor(Sensor.TYPE_STEP_COUNTER) != null) {
mStepCounter = sensorManager.getDefaultSensor(Sensor.TYPE_STEP_COUNTER);
isCounterSensorPresent = true;
} else {
textViewStepCounter.setText("Counter sensor is not present on this device.");
isCounterSensorPresent = false;
}
}
@Override
public void onSensorChanged(SensorEvent sensorEvent) {
if (sensorEvent.sensor == mStepCounter) {
stepCount = (int) sensorEvent.values[0];
textViewStepCounter.setText(String.valueOf(stepCount));
}
}
@Override
public void onAccuracyChanged(Sensor sensor,int accuracy) {
}
@Override
protected void onResume() {
super.onResume();
if (sensorManager.getDefaultSensor(Sensor.TYPE_STEP_COUNTER) != null) {
sensorManager.registerListener(this,mStepCounter,SensorManager.SENSOR_DELAY_norMAL);
}
}
@Override
protected void onPause() {
super.onPause();
if (sensorManager.getDefaultSensor(Sensor.TYPE_STEP_COUNTER) != null) {
sensorManager.unregisterListener(this,mStepCounter);
}
}
}
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